CN219094432U

CN219094432U - Magnet processing positioner

Info

Publication number: CN219094432U
Application number: CN202223309888.6U
Authority: CN
Inventors: 黄臻杰
Original assignee: Ningbo Yongshengcheng Magnetic Industry Technology Co ltd
Current assignee: Ningbo Yongshengcheng Magnetic Industry Technology Co ltd
Priority date: 2022-12-11
Filing date: 2022-12-11
Publication date: 2023-05-30
Anticipated expiration: 2032-12-11

Abstract

The utility model relates to a magnet processing and positioning device which comprises a vertically arranged base plate, a back plate vertically arranged on the front side of the base plate, a transverse tube fixed between the base plate and the back plate, a positioning cylinder fixed on the base plate, two clamping pieces rotatably connected on the front side of the back plate, two positioning blocks respectively fixed on the lower sides of the two clamping pieces and symmetrically arranged left and right and positioned below the back plate, and a transmission unit arranged between the telescopic end of the positioning cylinder and the two clamping pieces; the utility model realizes the positioning and fixing of the magnet by only one positioning cylinder and the transmission unit, does not need to use pneumatic fingers, and does not need to be equipped with a series of auxiliary accessories such as sliding blocks, guide rails and the like, thereby greatly simplifying the structure and further obviously reducing the manufacturing cost.

Description

Magnet processing positioner

Technical Field

The utility model relates to a magnet processing and positioning device.

Background

With the continuous development of processing technology, in order to meet the requirement of mass production, the magnets on the market at present are almost all artificial magnets, and after the artificial magnets have the primary shape, further processing such as punching, rounding, polishing and the like is required according to the requirement, and in order to ensure that the magnets do not move during processing, limiting mechanisms are arranged in processing equipment to fix the magnets; in order to realize the alignment and clamping of the magnet, the existing limiting mechanism at least needs one positioning cylinder and one pneumatic finger, and a series of auxiliary accessories such as a sliding block, a guide rail and the like are also needed to be equipped, so that the structure is complex, the manufacturing cost is high, and the improvement is needed.

Disclosure of Invention

The utility model aims at solving the technical problems of the prior art by providing a magnet processing and positioning device which greatly simplifies the structure and further remarkably reduces the manufacturing cost.

The technical scheme adopted for solving the technical problems is as follows: the magnet processing and positioning device is characterized by comprising a vertically arranged base plate, a back plate vertically arranged on the front side of the base plate, a transverse tube fixed between the base plate and the back plate, a positioning cylinder fixed on the base plate, two clamping pieces rotatably connected on the front side of the back plate, two positioning blocks respectively fixed on the lower sides of the two clamping pieces and symmetrically arranged left and right and positioned below the back plate, and a transmission unit arranged between the telescopic end of the positioning cylinder and the two clamping pieces, wherein the telescopic end of the positioning cylinder is transversely arranged forwards; the transmission unit comprises a first transmission bar, a second transmission bar, a fixed plate, a driving frame, a pressing block, a stabilizer bar, a spring and a lifting block; the fixed plate and the pressing block are both fixed on the front side of the back plate and are respectively distributed up and down, the driving frame is arranged between the fixed plate and the pressing block and is positioned on the front side of the back plate, one end of the first transmission bar is rotatably connected to the telescopic end of the positioning cylinder, and the other end of the first transmission bar is rotatably connected to the driving frame; one end rotatable connection of second transmission strip is on the fixed plate, the rotatable connection of the other end of second transmission strip is on first transmission strip, the vertical interlude setting of stabilizer bar is in the briquetting, the detachable of upper end of stabilizer bar is fixed on the actuating lever, the lower extreme at the stabilizer bar is fixed to the lifter block, the spring housing is established on the stabilizer bar and between actuating lever and briquetting and be in compression state all the time, two the inboard of clamping piece is all rotatable connection on the lifter block.

Preferably, a swinging groove is formed at the end part of the lifting block, and a pin roll which is transversely arranged is fixedly inserted into the swinging groove.

Preferably, the inner sides of the two clamping pieces are respectively inserted into openings at the left side and the right side of the swinging groove and are arranged in a front-back staggered mode, the inner sides of the two clamping pieces are respectively provided with an inclined groove, and the two inclined grooves are buckled outside the pin shaft.

Preferably, a notch groove is formed in one side of the upper end of the back plate, the fixed plate is fixed on one side of the notch groove, and the first transmission bar and the second transmission bar are movably arranged in the notch groove.

Compared with the prior art, the utility model has the advantages that: the utility model realizes the positioning and fixing of the magnet by only one positioning cylinder and the transmission unit, does not need to use pneumatic fingers, and does not need to be equipped with a series of auxiliary accessories such as sliding blocks, guide rails and the like, thereby greatly simplifying the structure and further obviously reducing the manufacturing cost.

Drawings

Fig. 1 is a right front side structural view of the present utility model.

Detailed Description

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components thereof have been omitted.

As shown in fig. 1, the magnet processing and positioning device comprises a vertically arranged base plate 1, a back plate 3 vertically arranged on the front side of the base plate 1, a transverse tube 2 fixed between the base plate 1 and the back plate 3, a positioning cylinder 4 fixed on the base plate 1, two clamping pieces 13 rotatably connected on the front side of the back plate 3, two positioning blocks 15 respectively fixed on the lower sides of the two clamping pieces 13 and symmetrically arranged left and right and positioned below the back plate 3, and a transmission unit arranged between the telescopic end of the positioning cylinder 4 and the two clamping pieces 13, wherein the telescopic end of the positioning cylinder 4 is transversely arranged forwards; the transmission unit comprises a first transmission bar 7, a second transmission bar 6, a fixed plate 5, a driving frame 8, a pressing block 9, a stabilizer bar 10, a spring 11 and a lifting block 12; the fixed plate 5 and the pressing block 9 are both fixed on the front side of the back plate 3 and are respectively distributed up and down, the driving frame 8 is arranged between the fixed plate 5 and the pressing block 9 and is positioned on the front side of the back plate 3, one end of the first transmission bar 7 is rotatably connected to the telescopic end of the positioning cylinder 4, and the other end of the first transmission bar 7 is rotatably connected to the driving frame 8; one end of the second transmission bar 6 is rotatably connected to the fixed plate 5, the other end of the second transmission bar 6 is rotatably connected to the first transmission bar 7, the stabilizer bar 10 is vertically inserted in the pressing block 9, the upper end of the stabilizer bar 10 is detachably fixed on the driving frame 8, the lifting block 12 is fixed at the lower end of the stabilizer bar 10, the spring 11 is sleeved on the stabilizer bar 10 and is arranged between the driving frame 8 and the pressing block 9 and is always in a compressed state, and the inner sides of the two clamping pieces 13 are rotatably connected to the lifting block 12.

The end of the lifting block 12 is provided with a swinging groove 121, and a pin 14 which is transversely arranged is fixedly inserted into the swinging groove 121.

The inner sides of the two clamping pieces 13 are respectively inserted into the openings at the left side and the right side of the swinging groove 121 and are arranged in a front-back staggered way, the inner sides of the two clamping pieces 13 are respectively provided with an inclined groove 131, and the two inclined grooves 131 are buckled outside the pin shaft 14.

The notch groove 31 is formed in one side of the upper end of the back plate 3, the fixed plate 5 is fixed on one side of the notch groove 31, and the first transmission bar 7 and the second transmission bar 6 are movably arranged in the notch groove 31.

Working principle:

the base plate 1 and the backboard 3 are fixed and the two positioning blocks 15 are positioned above the positioning seat of the processing equipment, then the telescopic ends of the positioning cylinders 4 are driven to extend outwards to drive the upper ends of the first transmission bars 7 to move forwards, and then the lower ends of the first transmission bars 7 are driven to move downwards under the constraint action of the second transmission bars 6, so that the stabilizer bars 10 are driven to move downwards vertically by the driving frames 8 to further compress the springs 11, and then the lifting blocks 12 are driven to move downwards vertically, so that the pin shafts 14 are driven to move downwards to drive the inner sides of the two clamping pieces 13 to move downwards by means of the two inclined grooves 131, and then the outer sides of the two clamping pieces 13 are driven to expand outwards to drive the two positioning blocks 15 to separate from each other and swing upwards; then, the magnet workpiece to be processed is placed on the positioning seat and positioned between the two positioning blocks 15; finally, the telescopic end of the driving positioning cylinder 4 is contracted inwards to drive the two positioning blocks 15 to be close to each other according to the same principle until the two positioning blocks 15 clamp the left side and the right side of the magnet workpiece respectively to finish limiting and ensure the centering accuracy of the magnet workpiece.

The mechanism of motion of the lower transmission unit is explained in an emphasized way: when the telescopic end of the air cylinder 4 extends outwards, the upper end of the first transmission bar 7 swings forwards to be straightened while moving forwards, but the upper end of the first transmission bar 7 is always maintained at the same height, so that the lower end of the first transmission bar 7 moves downwards for a certain distance due to the fact that the upper end of the first transmission bar 7 is straightened; the lower end of the second transmission bar 6 swings forward along with the forward swing of the first transmission bar 7 to be straightened, but since the upper end of the second transmission bar 6 is always maintained at the same height, the lower end of the second transmission bar 6 also moves downward for a distance during the straightening process, so that the lower end of the second transmission bar 6 and the lower end of the first transmission bar 7 move downward for a distance simultaneously, the moving time and the moving direction of the distance are mutually overlapped, so that the freedom of movement exists, and finally the driving frame 8 is driven to move downward.

The utility model realizes the positioning and fixing of the magnet by only one positioning cylinder 4 and the transmission unit, does not need to use pneumatic fingers, and does not need to be equipped with a series of auxiliary accessories such as sliding blocks, guide rails and the like, thereby greatly simplifying the structure and further obviously reducing the manufacturing cost.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; while the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that modifications may be made to the techniques described in the foregoing embodiments, or that certain features may be substituted for those illustrated therein; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The magnet processing and positioning device is characterized by comprising a vertically arranged base plate, a back plate vertically arranged on the front side of the base plate, a transverse tube fixed between the base plate and the back plate, a positioning cylinder fixed on the base plate, two clamping pieces rotatably connected on the front side of the back plate, two positioning blocks respectively fixed on the lower sides of the two clamping pieces and symmetrically arranged left and right and positioned below the back plate, and a transmission unit arranged between the telescopic end of the positioning cylinder and the two clamping pieces, wherein the telescopic end of the positioning cylinder is transversely arranged forwards; the transmission unit comprises a first transmission bar, a second transmission bar, a fixed plate, a driving frame, a pressing block, a stabilizer bar, a spring and a lifting block; the fixed plate and the pressing block are both fixed on the front side of the back plate and are respectively distributed up and down, the driving frame is arranged between the fixed plate and the pressing block and is positioned on the front side of the back plate, one end of the first transmission bar is rotatably connected to the telescopic end of the positioning cylinder, and the other end of the first transmission bar is rotatably connected to the driving frame; one end rotatable connection of second transmission strip is on the fixed plate, the rotatable connection of the other end of second transmission strip is on first transmission strip, the vertical interlude setting of stabilizer bar is in the briquetting, the detachable of upper end of stabilizer bar is fixed on the actuating lever, the lower extreme at the stabilizer bar is fixed to the lifter block, the spring housing is established on the stabilizer bar and between actuating lever and briquetting and be in compression state all the time, two the inboard of clamping piece is all rotatable connection on the lifter block.

2. The magnet machining positioning device according to claim 1, wherein a swinging groove is formed in the end portion of the lifting block, and a pin shaft arranged transversely is fixedly inserted into the swinging groove.

3. The magnet processing and positioning device according to claim 2, wherein the inner sides of the two clamping pieces are respectively inserted into openings at the left side and the right side of the swinging groove and are arranged in a front-back staggered mode, the inner sides of the two clamping pieces are respectively provided with an inclined groove, and the two inclined grooves are buckled outside the pin shaft.

4. The magnet machining positioning device according to claim 1, wherein a notch groove is formed in one side of the upper end of the back plate, the fixed plate is fixed on one side of the notch groove, and the first transmission bar and the second transmission bar are movably arranged in the notch groove.