CN214393096U

CN214393096U - Framework grabbing mechanism

Info

Publication number: CN214393096U
Application number: CN202120591284.1U
Authority: CN
Inventors: 吴荣华
Original assignee: Chengdu Zhonghesheng Intelligent Technology Co ltd
Current assignee: Chengdu Zhonghesheng Intelligent Technology Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-10-15
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a framework grabbing mechanism, which belongs to the field of inductance assembly equipment and comprises a base, a clamping seat, a material clamping shaft and a blanking sleeve; the clamping seat is matched with the base in a lifting sliding manner, a lifting stroke limiting structure is arranged between the clamping seat and the base, and a spring is arranged between the upper end of the clamping seat and the base; the upper part of the clamping shaft is fixed on the clamping seat, and the lower part of the clamping shaft is provided with a notch which radially penetrates through the clamping shaft; the blanking sleeve is sleeved at the lower part of the material clamping shaft and is connected with a blanking driving mechanism for driving the blanking sleeve to lift. This snatch mechanism neither can damage the skeleton centre bore, also can not damage the outside coil of skeleton, fixes a position accurately moreover, presss from both sides to get firm reliable, presss from both sides to get the action simple convenient, helps raising the efficiency, on the mountable equipment such as manipulator, realizes the transfer of inductance skeleton and carries, still can be applied to snatching and placing of other hole class parts.

Description

Framework grabbing mechanism

Technical Field

The utility model belongs to inductance rigging equipment field, concretely relates to skeleton snatchs mechanism.

Background

The inductance is the indispensable electronic component in many circuits, and the skeleton of inductance has the centre bore, and the coil is around establishing to the skeleton outside, need press from both sides the skeleton and get the relevant position and carry out the assembly between parts such as magnetic core in the assembling process. But directly from the outside coil damage easily is caused to the skeleton of snatching through the clamping jaw, and difficult location influences the precision moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a skeleton snatchs mechanism to solve the clamping jaw and snatch the problem that the skeleton easily caused the coil damage from the outside.

For realizing the purpose of the utility model, the technical proposal adopted is that: the framework grabbing mechanism comprises a base, a clamping seat, a clamping shaft and a blanking sleeve; the clamping seat is matched with the base in a lifting sliding manner, a lifting stroke limiting structure is arranged between the clamping seat and the base, and a spring is arranged between the upper end of the clamping seat and the base; the upper part of the clamping shaft is fixed on the clamping seat, and the lower part of the clamping shaft is provided with a notch which radially penetrates through the clamping shaft; the blanking sleeve is sleeved at the lower part of the material clamping shaft and is connected with a blanking driving mechanism for driving the blanking sleeve to lift.

As a further alternative, the lower part of the clamping shaft is in a stepped shaft shape with a large upper part and a small lower part, and the blanking sleeve is sleeved outside the large-diameter section of the clamping shaft.

As a further alternative, the large-diameter section of the material clamping shaft is in a flat shaft shape.

As a further alternative, the outer edge of the bottom end of the material clamping shaft is provided with a chamfer.

As a further alternative, the outer circular surface of the blanking sleeve is provided with a boss, the blanking driving mechanism comprises a driving block and a lifting driving element connected with the driving block, one side of the driving block is provided with a slot matched with the thickness of the boss, and the boss extends into the slot.

As a further alternative, the lifting travel limiting structure comprises a travel block fixed on the clamping seat and a travel groove formed in the base, and the travel block corresponds to the travel groove.

As a further alternative, one side of the base is provided with a vertical sliding groove which is in lifting sliding fit with the clamping seat, and two sides of the vertical sliding groove are provided with limiting strips extending towards the notches.

The utility model has the advantages that: when clamping materials, the clamping shaft is in contact with the framework and extends into a central hole of the framework, the framework is fixed on the clamping shaft by utilizing the contraction and expansion of the clamping shaft with the notch, and the rigid collision of the framework is avoided due to the arrangement of the spring between the clamping seat and the base in the process of extending into the framework; during the blowing, drive the decline of blanking cover through blanking actuating mechanism to release the skeleton of below from pressing from both sides the material axle lower extreme, accomplish the blanking, neither can harm the skeleton centre bore, also can not harm the outside coil of skeleton, fix a position accurately moreover, press from both sides and get firm reliable, it is simple convenient to press from both sides the action of getting, helps raising the efficiency, on equipment such as mountable manipulator, realizes the transfer of inductance skeleton and carries, still can be applied to snatching and placing of other hole class parts.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the description of the embodiments will be briefly introduced below, it should be understood 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 the drawings without creative efforts.

Fig. 1 is a schematic structural view of a framework grabbing mechanism provided by the embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a cross-sectional view of a framework grabbing mechanism provided by the embodiment of the present invention;

reference numerals: 1-base, 2-clamping base, 3-clamping shaft, 4-blanking sleeve, 5-boss, 6-spring, 7-gap, 8-driving block, 9-slot, 10-lifting driving element, 11-stroke block, 12-stroke slot, 13-vertical sliding slot, 14-limiting strip and 15-framework.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Fig. 1 to 3 show a framework grabbing mechanism provided by the present invention, which includes a base 1, a holder 2, a material clamping shaft 3, and a blanking sleeve 4; the clamping seat 2 is matched with the base 1 in a lifting sliding manner, a lifting stroke limiting structure is arranged between the clamping seat 2 and the base 1, and a spring 6 is arranged between the upper end of the clamping seat 2 and the base 1; the upper part of the material clamping shaft 3 is fixed on the clamping seat 2, and the lower part of the material clamping shaft is provided with a notch 7 which radially penetrates through the material clamping shaft 3; the blanking sleeve 4 is sleeved at the lower part of the material clamping shaft 3, and the blanking sleeve 4 is connected with a blanking driving mechanism for driving the blanking sleeve to lift.

The spring 6 may be provided in plurality side by side. The upper part of the clamping shaft 3 can be fixed to the clamping holder 2 by means of screws. The lower part of the material clamping shaft 3 is in a step shaft shape with a large upper part and a small lower part, the blanking sleeve 4 is sleeved outside a large-diameter section of the material clamping shaft 3, the step is utilized to play the roles of axial positioning and limiting for grabbing the framework 15, the diameter of the large-diameter section is smaller than the overall dimension of the framework 15, and the blanking sleeve 4 is convenient to descend and push out the framework 15.

The large-diameter section of the material clamping shaft 3 can be in a flat shaft shape, so that the blanking sleeve 4 can move more smoothly outside, and meanwhile, the contraction and expansion effects of the material clamping shaft 3 can also be enhanced. In order to facilitate the smooth and non-clamping stagnation of the material clamping shaft 3 entering the central hole of the framework 15 to clamp the framework 15, the outer edge of the bottom end of the material clamping shaft 3 can be provided with a chamfer, thus being beneficial to the centering and positioning of the framework 15 and the material clamping shaft 3.

The outer circular surface of the blanking sleeve 4 is provided with a boss 5, the blanking driving mechanism comprises a driving block 8 and a lifting driving element 10 connected with the driving block 8, one side of the driving block 8 is provided with a slot 9 matched with the thickness of the boss 5, and the boss 5 extends into the slot 9. The blanking driving mechanism can be installed on the clamping base 2, and the lifting driving element 10 can adopt a cylinder and the like in the prior art. The blanking sleeve 4 is stirred to move up and down outside the boss 5 through the slot 9 of the driving block 8, so that blanking of the lower framework 15 is realized, the structure is ingenious and convenient, the installation and maintenance are simple, and the disassembly and the assembly are also convenient.

Lift stroke limit structure is including the stroke piece 11 that is fixed in holder 2 and the stroke groove 12 of seting up in base 1, and stroke piece 11 corresponds in stroke groove 12, and when holder 2 floated from top to bottom on base 1 through spring 6 like this, by the lift stroke of stroke groove 12 restriction holder 2, strengthened structural stability, also can adopt other stroke limit structure to realize, if set up on base 1 and correspond the stopper in holder 2 below in order to avoid holder 2 to break away from base 1.

One side of base 1 has the vertical spout 13 with holder 2 lift sliding fit, and the both sides of vertical spout 13 all have the spacing 14 that extends to the notch, avoid 2 motion processes of holder to shift out vertical spout 13 from the notch and influence and snatch the precision, and spacing 14 is fixed in holder 2 through the screw.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The framework grabbing mechanism is characterized by comprising a base, a clamping seat, a clamping shaft and a blanking sleeve; the clamping seat is matched with the base in a lifting sliding manner, a lifting stroke limiting structure is arranged between the clamping seat and the base, and a spring is arranged between the upper end of the clamping seat and the base; the upper part of the clamping shaft is fixed on the clamping seat, and the lower part of the clamping shaft is provided with a notch which radially penetrates through the clamping shaft; the blanking sleeve is sleeved at the lower part of the material clamping shaft and is connected with a blanking driving mechanism for driving the blanking sleeve to lift.

2. The framework grabbing mechanism of claim 1, wherein the lower part of the material clamping shaft is in a stepped shaft shape with a large upper part and a small lower part, and the blanking sleeve is sleeved outside the large-diameter section of the material clamping shaft.

3. The frame grabbing mechanism of claim 2, wherein the large diameter section of the material clamping shaft is flat shaft shaped.

4. The framework grabbing mechanism of claim 1 or 2, wherein the outer edge of the bottom end of the material clamping shaft is provided with a chamfer.

5. The framework grabbing mechanism according to claim 1 or 2, wherein the outer circular surface of the blanking sleeve is provided with a boss, the blanking driving mechanism comprises a driving block and a lifting driving element connected with the driving block, one side of the driving block is provided with a slot matched with the thickness of the boss, and the boss extends into the slot.

6. The framework grabbing mechanism of claim 1, wherein the lifting stroke limiting structure comprises a stroke block fixed on the clamping seat and a stroke groove formed in the base, and the stroke block corresponds to the stroke groove.

7. The framework grabbing mechanism of claim 1, wherein one side of the base is provided with a vertical sliding groove which is in lifting sliding fit with the clamping seat, and two sides of the vertical sliding groove are provided with limiting strips extending towards the groove openings.