CN206268208U

CN206268208U - A kind of machine self-plugging rivet

Info

Publication number: CN206268208U
Application number: CN201621367690.5U
Authority: CN
Inventors: 王励耘; 黄贤新; 申万龙
Original assignee: Be Around Shanghai Automation Technology Co Ltd
Current assignee: Be Around Shanghai Automation Technology Co Ltd
Priority date: 2016-12-13
Filing date: 2016-12-13
Publication date: 2017-06-20
Anticipated expiration: 2026-12-13

Abstract

The utility model discloses a kind of machine self-plugging rivet, it is related to rivet technology field.The machine self-plugging rivet, including core pulling, the surface of the core pulling is arranged with sleeve pipe, the left end fixed installation limited location head of the core pulling, the right side of described sleeve pipe and protective block is arranged with positioned at the surface of core pulling, the inside of described sleeve pipe is installed with clamping block, and the both sides of the clamping block inner cavity top are installed with spring lever, the bottom of the spring lever is installed between sliding block, and two sliding blocks and is fixedly connected by moving plate.The machine self-plugging rivet, by to by the setting to core pulling, sleeve pipe and clamping block, the effect that clamping is fixed to core pulling is reached, so as to facilitate the fixation of rivet, the service life of tack claw is stung so as to improve, the magnetic conductivity of the nail heart is also retains simultaneously so that the convenient detection in automation application of the nail heart.

Description

A kind of machine self-plugging rivet

Technical field

The utility model is related to rivet technology field, specially a kind of machine self-plugging rivet.

Background technology

In industrial automation assembling field, riveting is a kind of connected mode commonly used in terms of mechanical connection, and core pulling Rivet is the standard forming rivet being most widely used, and this rivet specification is more, and connection is reliable, in industry all one's effort propulsion at present Under industrial environment, traditional manual drawing fourth of the twelve Earthly Branches and semi-automatic instrument draw the fourth of the twelve Earthly Branches can not to have met actual production capacity demand because this two The mode of kind is required for workman that the insertion of rivet center portion is answered back manually, then carries out staking action, finally again manually removes useless staple, Therefore automatically draw the market prospects at the fourth of the twelve Earthly Branches very vast, and in the full-automatic workflow for drawing the fourth of the twelve Earthly Branches, automatic nail feeding and inserting is answered back Difficulty it is maximum, the efficiency and reliability of its implementation weigh in the whole full-automatic efficiency and feasibility accounting for drawing fourth of the twelve Earthly Branches system 70 percent, therefore, improve self-plugging rivet conveying location efficiency and reliability become one be significant grind Study carefully problem.

And self-plugging rivet experienced the historical development of more than one thousand years, critical role is occupied in assembling industry, but all the time All it is that based on hand assembled, therefore although the development of its structure is showing improvement or progress day by day, species is various, but exists in automation application Many defect, such as pretightning force is low, nail rod is inconsistent etc. without cone mouth correcting, nail heart excessive high hardness, Fracture Force, and this is a series of Shortcoming result in rivet and the damage of instrument increased during automatic assembling, increases Operation and Maintenance complexity so that influence The consequence of operating efficiency, directly constrains the popularization of automatic drawing fourth of the twelve Earthly Branches industry.

But machine self-plugging rivet in the market, during use, it is difficult to which object is fixed well, So as to be not easy to installing and using for device, during device use, the loosening of part is easily caused, so as to be not easy to device Normal work, have impact on the normal work of device.

Utility model content

(1) technical problem for solving

In view of the shortcomings of the prior art, the utility model provides a kind of machine self-plugging rivet, solves rivet and is not easy to Fixed problem.

(2) technical scheme

To realize object above, the utility model is achieved by the following technical programs：A kind of machine self-plugging rivet, bag Core pulling is included, the surface of the core pulling is arranged with sleeve pipe, the left end fixed installation limited location head of the core pulling, the right side of described sleeve pipe And protective block is arranged with positioned at the surface of core pulling, the inside of described sleeve pipe is installed with clamping block.

Preferably, the surface of the core pulling and it is installed with pretension rib positioned at the inside of sleeve pipe.

Preferably, disrumpent feelings otch is offered between the spacing head and core pulling.

Preferably, the angle of the disrumpent feelings otch is 30 to 40 degree.

Preferably, the pretension rib is divided equally and is lengthened using eight ribs, and length need to account for more than 1/2nd of rivet nut.

(3) beneficial effect

The utility model provides a kind of machine self-plugging rivet.Possesses following beneficial effect：

(1), the machine self-plugging rivet, by the setting to core pulling, sleeve pipe and clamping block, has reached and core pulling has been fixed The effect of clamping, so as to facilitate the fixation of rivet, the service life of tack claw is stung so as to improve, the heart is followed closely while also retains Magnetic conductivity so that the nail heart convenient detection in automation application.

(2), the machine self-plugging rivet, by the setting to spacing head and pretension rib, has reached and increased pretightning force guarantee The effect for sending nail process not raise one's hat, so as to facilitate the fixation of device, so as to also allow for the use of user.

Brief description of the drawings

Fig. 1 is the utility model structural representation；

Fig. 2 is the attachment structure schematic diagram of the utility model core pulling and spacing head；

Fig. 3 is the sectional view of the utility model rivet.

In figure：1 core pulling, 2 sleeve pipes, 3 spacing heads, 4 protective blocks, 5 clamping blocks, 6 pretension ribs, 7 disrumpent feelings otch.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of machine self-plugging rivet, including core pulling 1, take out The setting of core 1, has reached the effect for facilitating rivet to be inserted, and the surface of core pulling 1 and is installed with positioned at the inside of sleeve pipe 2 Pretension rib 6, the setting of pretension rib 6, having reached convenience carries out the effect of clamping to core pulling, and pretension rib 6 is divided equally and added using eight ribs Long, length need to account for more than 1/2nd of rivet nut, increased pretightning force and ensure to send the nail process will not raise one's hat, and tail bone increases correcting angle Degree ensures the smooth correcting of automated tool, and the surface of core pulling 1 is arranged with sleeve pipe 2, the left end fixed installation limited location first 3 of core pulling 1, limit The setting of potential head 3, having reached prevents from sending nail excessive, maintains the normal work of rivet, is offered brokenly between spacing first 3 and core pulling Disconnected otch 7, otch processing mode can adjust the angle of disrumpent feelings otch 7 with regulating nail heart pull-off force, convenient to combine different nails Body material, the angle of disrumpent feelings otch 7 is 30 to 40 degree, the right side of sleeve pipe 2 and is arranged with protective block positioned at the surface of core pulling 1 4, the inside of sleeve pipe 2 is installed with clamping block 5.

In sum, the machine self-plugging rivet, by the setting to core pulling 1, sleeve pipe 2 and clamping block 5, has reached to core pulling 1 effect for being fixed clamping, so as to facilitate the fixation of rivet, the service life of tack claw is stung so as to improve, while also protecting The magnetic conductivity of the nail heart is stayed so that the convenient detection in automation application of the nail heart.

Also, by the setting to spacing first 3 and pretension rib 6, reach and increased pretightning force and ensure to send the nail process will not The effect raised one's hat, so as to facilitate the fixation of device, so as to also allow for the use of user.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element for limiting, it is not excluded that Also there is other identical element in the process including the key element, method, article or equipment ".

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of machine self-plugging rivet, including core pulling (1), it is characterised in that：The surface of the core pulling (1) is arranged with sleeve pipe (2), The left end of the core pulling (1) fixedly mounts limited location head (3), the right side of described sleeve pipe (2) and is arranged positioned at the surface of core pulling (1) The inside for having protective block (4), described sleeve pipe (2) is installed with clamping block (5).

2. a kind of machine self-plugging rivet according to claim 1, it is characterised in that：The surface of the core pulling (1) and it is located at The inside of sleeve pipe (2) is installed with pretension rib (6).

3. a kind of machine self-plugging rivet according to claim 1, it is characterised in that：The spacing head (3) is and core pulling between Offer disrumpent feelings otch (7).

4. a kind of machine self-plugging rivet according to claim 3, it is characterised in that：The angle of the disrumpent feelings otch (7) is 30 to 40 degree.

5. a kind of machine self-plugging rivet according to claim 2, it is characterised in that：The pretension rib (6) is equal using eight ribs Divide and lengthen, length need to account for more than 1/2nd of rivet nut.