CN213889567U

CN213889567U - General frock of interior cambered surface is ground to neodymium iron boron fan ring piece

Info

Publication number: CN213889567U
Application number: CN202021916293.5U
Authority: CN
Inventors: 王嘉诚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-08-06
Anticipated expiration: 2030-09-04

Abstract

The utility model provides a general frock of interior cambered surface is ground to neodymium iron boron fan ring piece, the on-line screen storage device comprises a base and a positioning piece, the utility model discloses a be provided with two screw holes and two lead screws, the embedding of two lead screws sets up in the inside of screw hole, two lead screws produce relative motion in two threaded holes during rotatory lead screw, thereby the direction through controlling rotatory lead screw two can reach the effect of adjusting the cushion height, during the use, the height through adjusting the cushion is adjusted to the blank, the height that makes the upper surface of blank can be higher than two briquettings, thereby reached and carried out under the good fixed prerequisite to the blank, the influence to the grinding apparatus has been avoided, make the action of grinding apparatus open more and free, unrestricted grinding apparatus possess more thorough effect of polishing, the quality of product has been promoted.

Description

General frock of interior cambered surface is ground to neodymium iron boron fan ring piece

Technical Field

The utility model relates to a neodymium iron boron processing frock technical field, concretely relates to general frock of interior cambered surface is ground to neodymium iron boron fan ring piece.

Background

The neodymium iron boron is a tetragonal crystal made of neodymium, iron and boron, has extremely strong magnetism, and is commonly used in equipment such as hard disks, mobile phones, earphones, batteries and the like, the neodymium iron boron sector ring block is a neodymium iron boron block consisting of two end surfaces, an outer arc surface, an inner arc surface and two side surfaces, a neodymium iron boron sector ring block blank needs to be continuously polished in the processing process of the neodymium iron boron sector ring block, and a tool needs to be used for fixing the neodymium iron boron sector ring block blank before polishing;

however, in the prior art, when the tool for fixing the neodymium iron boron sector ring block is used, the tool used is often required to be designed independently due to different specifications of the neodymium iron boron sector ring block, and one tool can only be suitable for the neodymium iron boron sector ring block with one specification, so that the cost of enterprise production is greatly increased;

to the transformation of neodymium iron boron fan ring piece mill interior cambered surface with frock, there have the technical scheme of correlation to disclose, like patent application number: 201821163935.1, application date 2018, month 07, 23, entitled "article for sale: general frock of cambered surface in neodymium iron boron fan ring piece mill, class cuboid box structure indicates that the cuboid box structure gets rid of the left part behind the boxboard, and the last fixed surface of the lower boxboard of mount pad has along the guide rail of fore-and-aft direction setting and both ends difference butt front boxboard and back boxboard around and, is fixed with two banding cushions along left right direction on the guide rail, and its weak point lies in: the height of cushion can not be adjusted, when the blank material of interval between the upper surface that is less than preceding baffle to the upper surface of cushion to blank material thickness is fixed, preceding baffle and backplate have sheltered from the space of blank material top, the operation that leads to the grinding apparatus to be at the intrados is limited, the dead angle leads to polishing incomplete condition appears easily, and simultaneously, when fixing for curved blank material to the side, the contact point area undersize between preceding baffle and backplate and the blank material, preceding baffle and backplate are fixed blank material only through the contact point that is tangent with the blank material can't be stable, the condition of skew often appears in the blank material, it is comparatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art not enough, the utility model discloses aim at solving the height of cushion and can not adjust the space that leads to preceding baffle and backplate to shelter from blank material top easily, and then influence the operation of grinding apparatus, simultaneously, the side is the technical problem that curved blank material can't be fixed by preceding baffle and backplate are stable, provides a general frock of cambered surface in neodymium iron boron fan ring piece grinds.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a general frock of interior cambered surface is ground to neodymium iron boron fan ring piece, includes: base and locating piece, the base includes: a first threaded hole, a first screw rod, an extrusion head, a second threaded hole, a second screw rod, a top plate, a through hole, a cushion block, a slide rail, a guide post, a spring and a pressure plate, the first threaded hole is formed in the left side and the right side of the base, the first screw rod is embedded in the first threaded hole, the extrusion head is fixedly connected with one side of the first screw rod close to the central point of the base, the second threaded hole is formed in the central position of the bottom of the base, the second screw rod is embedded in the second threaded hole, the top plate is movably connected to the top of the second screw rod through a bearing, the through holes are arranged at four corners of the top plate, the cushion blocks are fixedly connected with the left side and the right side of the top plate, the slide rails are fixedly connected with the left side and the right side of the bottom end in the base, the guide posts are fixedly connected with the center of the bottom end in the base, the spring is fixedly connected to the front and rear side walls inside the base, and the pressing plate is fixedly connected to one end, far away from the side wall of the base, of the spring;

the locating piece includes: the hinge comprises a sliding groove, a hinge, a pressing block and a clamping groove, wherein the sliding groove is formed in the bottom of the positioning block, the hinge is embedded into the positioning block, the pressing block is arranged on the outer side of the hinge in a nested mode, and the clamping groove is formed in the outer side of the positioning block.

Preferably, the positioning block is movably connected with the sliding rail through a sliding groove, and the positioning block is movably connected with the base through the sliding rail.

Preferably, one side of the extrusion head, which is far away from the first screw rod, is provided with a fillet.

Preferably, the number of the guide posts corresponds to the number of the through holes, and the guide posts are embedded in the through holes.

Preferably, the top of the cushion block is arranged in a semicircle shape.

Preferably, the cross section of slide rail is "T" font, spout and slide rail are a set of movable connecting components.

Preferably, the number of the positioning blocks is two, and the two positioning blocks are arranged in an axisymmetric manner by taking the central line of the base as an axis.

Preferably, the cross section of the clamping groove is arc-shaped, and the clamping groove is arranged on one side of the pressing block close to the center of the base.

Has the advantages that:

(1) the utility model discloses a be provided with two screw holes and two lead screws, two embeddings of lead screw set up in the inside of screw hole, two lead screws produce relative motion in two threaded holes during rotatory lead screw, thereby the direction through controlling rotatory lead screw two can reach the effect of adjusting the cushion height, during the use, adjust the blank through the height of adjusting the cushion, the upper surface that makes the blank can be higher than the height of two briquetting, thereby reached and carried out under the good fixed prerequisite to the blank, the influence to the grinding apparatus has been avoided, make the action of grinding apparatus open more and free, unrestricted grinding apparatus possess more thorough effect of polishing, the quality of product has been promoted.

(2) Secondly, through being provided with the draw-in groove, the draw-in groove setting sets up in the lateral surface of briquetting, and simultaneously, the cross section of draw-in groove is the arc, during the use, goes into the inside of draw-in groove with the lateral surface for curved blank material card, laminates in blank's surface through curved draw-in groove, increases with blank's area of contact to reach the fixed of the side for curved blank material, further avoid blank material the condition of skew to appear.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a local structure of the positioning block of the present invention.

Fig. 3 is a top view of the local structure of the base of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 5 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

Description of the reference numerals

The device comprises a base 1, a first threaded hole 101, a first screw rod 102, an extrusion head 103, a second threaded hole 104, a second screw rod 105, a top plate 106, a through hole 107, a cushion block 108, a sliding rail 109, a guide post 110, a spring 111, a pressing plate 112, a positioning block 2, a sliding groove 201, a hinge 202, a pressing block 203 and a clamping groove 204.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the embodiment of the utility model, as shown in fig. 1-5, the general frock of interior cambered surface is ground to neodymium iron boron fan ring piece includes: a base 1 and a positioning block 2,

the base 1 includes: the screw hole I101, the screw rod I102, the extrusion head 103, the screw hole II 104, the screw rod II 105, the top plate 106, the through hole 107, the cushion block 108, the slide rail 109, the guide post 110, the spring 111 and the pressing plate 112, wherein the screw hole I101 is arranged on the left side and the right side of the base 1, the screw rod I102 is embedded in the screw hole I101, the extrusion head 103 is fixedly connected to one side of the screw rod I102 close to the central point of the base 1, the screw hole II 104 is arranged on the bottom center of the base 1, the screw rod II 105 is embedded in the screw hole II 104, the top plate 106 is movably connected to the top of the screw rod II 105 through a bearing, the through hole 107 is arranged at four corners of the top plate 106, the cushion block 108 is fixedly connected to the left side and the right side of the top plate 106, the slide rail 109 is fixedly connected to the left side and the right side of the bottom end of the interior of the base 1, the guide post 110 is fixedly connected to the center of the bottom end of the interior of the base 1, the spring 111 is fixedly connected to the front side wall and back side wall of the interior of the base 1, the pressing plate 112 is fixedly connected to one end of the spring 111 far away from the side wall of the base 1;

the positioning block 2 includes: the positioning device comprises a sliding groove 201, a hinge 202, a pressing block 203 and a clamping groove 204, wherein the sliding groove 201 is arranged at the bottom of the positioning block 2, the hinge 202 is embedded in the positioning block 2, the pressing block 203 is nested on the outer side of the hinge 202, and the clamping groove 204 is arranged on the outer side of the positioning block 2.

Preferably, the positioning block 2 is movably connected with the sliding rail 109 through the sliding groove 201, the positioning block 2 is movably connected with the base 1 through the sliding rail 109, and the positioning block 2 and the pressing block 203 can be closer to the blank material through the sliding of the positioning block 2 on the sliding rail 109, so that the blank material can be better fixed.

In the embodiment, the side of the extrusion head 103 away from the first screw 102 is preferably rounded, and when the extrusion head 103 extrudes the pressing block 203, the circular extrusion head 103 can more stably abut against the pressing block 203, so as to maintain the extrusion force of the pressing block 203 on the blank.

Preferably, in this embodiment, the number of the guide posts 110 corresponds to the number of the through holes 107, the guide posts 110 are embedded in the through holes 107, and the guide posts 110 slide in the through holes 107 to guide the top plate 106, so that the top plate 106 is prevented from being driven to rotate when the second screw rod 105 is rotated, and normal use of the top plate 106 is guaranteed.

In the preferred embodiment, the top of the cushion block 108 is a semicircle, and the semicircle cushion block 108 can provide good support for the blank material by keeping a tangent state with the outer arc surface of the blank material, which is helpful for keeping the stability of the blank material.

Preferably, the cross section of the slide rail 109 is "T" shaped, the sliding groove 201 and the slide rail 109 form a set of movable connecting assembly, the positioning block 2 can slide on the slide rail 109 through the sliding groove 201, and meanwhile, the "T" shaped slide rail 201 can prevent the positioning block 2 from coming off from the slide rail 109, so as to start the limiting function.

In the embodiment, preferably, the number of the positioning blocks 2 is two, the two positioning blocks 2 are arranged in an axisymmetric manner by using the center line of the base 1, and the left and right sides of the blank are fixed by the two symmetrically arranged positioning blocks 2.

The preferred, the cross section of draw-in groove 204 is the arc, and draw-in groove 204 sets up in the briquetting 203 and is close to one side of base 1 center department, can fix for curved blank material to the side through curved draw-in groove 204, in going into draw-in groove 204 with the blank material card during the use, laminates in blank's lateral surface through curved draw-in groove 204 to better fix blank material. The working principle is as follows: firstly, when in use, an operator places blank materials on two cushion blocks 108, and moves the positioning blocks 2 to the left and right sides of the blank materials, then the operator adjusts the second screw rod 105 according to the height of the blank materials, so that the pressing block 203 does not shield the upper part of the blank materials, then the first screw rods 102 on the left and right sides of the base 1 are rotated, so that the extrusion heads 103 abut against the pressing block 203, the blank materials are extruded through the pressing block 203, the blank materials are fixed, and then when the blank materials with arc-shaped outer side surfaces are fixed, the blank materials are clamped into the arc-shaped clamping grooves 204 to achieve a fixing effect, and finally, the pressing plates 112 are extruded through the springs 111 on the front side and the rear side, the blank materials are fixed in the front and rear direction, and the effect of fixing the blank materials in all directions is achieved.

The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited thereto. In the technical idea scope of the present invention, it can be right to the technical solution of the present invention perform multiple simple modifications, including each technical feature combined in any other suitable manner, these simple modifications and combinations should be regarded as the disclosed content of the present invention, and all belong to the protection scope of the present invention.

Claims

1. The utility model provides a general frock of interior cambered surface is ground to neodymium iron boron fan ring piece, includes: base (1) and locating piece (2), its characterized in that:

the base (1) comprises: the screw rod pressing device comprises a first threaded hole (101), a first screw rod (102), an extrusion head (103), a second threaded hole (104), a second screw rod (105), a top plate (106), a through hole (107), a cushion block (108), a sliding rail (109), a guide column (110), a spring (111) and a pressing plate (112), wherein the first threaded hole (101) is formed in the left side and the right side of a base (1), the first screw rod (102) is embedded in the first threaded hole (101), the extrusion head (103) is fixedly connected to one side, close to the central point of the base (1), of the first screw rod (102), the second threaded hole (104) is formed in the center of the bottom of the base (1), the second screw rod (105) is embedded in the second threaded hole (104), the top plate (106) is movably connected to the top of the second screw rod (105) through a bearing, the through hole (107) is formed in four corners of the top plate (106), and the cushion block (108) is fixedly connected to the left side and the right side of the top plate (106), the sliding rails (109) are fixedly connected to the left side and the right side of the inner bottom end of the base (1), the guide columns (110) are fixedly connected to the center of the inner bottom end of the base (1), the springs (111) are fixedly connected to the front side wall and the rear side wall of the inner portion of the base (1), and the pressing plate (112) is fixedly connected to one end, far away from the side wall of the base (1), of each spring (111);

the positioning block (2) comprises: the positioning device comprises a sliding groove (201), a hinge (202), a pressing block (203) and a clamping groove (204), wherein the sliding groove (201) is formed in the bottom of a positioning block (2), the hinge (202) is embedded into the positioning block (2), the pressing block (203) is arranged on the outer side of the hinge (202) in a nested mode, and the clamping groove (204) is formed in the outer side of the positioning block (2).

2. The general frock of interior cambered surface of neodymium iron boron fan ring piece mill according to claim 1, its characterized in that: the positioning block (2) is movably connected with the sliding rail (109) through a sliding groove (201), and the positioning block (2) is movably connected with the base (1) through the sliding rail (109).

3. The general frock of interior cambered surface of neodymium iron boron fan ring piece mill according to claim 1, its characterized in that: one side of the extrusion head (103) far away from the first screw rod (102) is provided with a fillet.

4. The general frock of interior cambered surface of neodymium iron boron fan ring piece mill according to claim 1, its characterized in that: the number of the guide posts (110) corresponds to the number of the through holes (107), and the guide posts (110) are embedded in the through holes (107).

5. The general frock of interior cambered surface of neodymium iron boron fan ring piece mill according to claim 1, its characterized in that: the top of the cushion block (108) is arranged in a semicircle way.

6. The general frock of interior cambered surface of neodymium iron boron fan ring piece mill according to claim 1, its characterized in that: the cross section of slide rail (109) is "T" font, spout (201) and slide rail (109) are a set of movable coupling assembling.

7. The general frock of interior cambered surface of neodymium iron boron fan ring piece mill according to claim 1, its characterized in that: the two positioning blocks (2) are arranged, and the two positioning blocks (2) are arranged in an axisymmetric manner by taking the central line of the base (1) as an axis.

8. The general frock of interior cambered surface of neodymium iron boron fan ring piece mill according to claim 1, its characterized in that: the cross section of the clamping groove (204) is arc-shaped, and the clamping groove (204) is arranged on one side, close to the center of the base (1), of the pressing block (203).