CN213258029U

CN213258029U - Riveting auxiliary device for PIN fitting

Info

Publication number: CN213258029U
Application number: CN202022119006.4U
Authority: CN
Inventors: 陈春荣; 徐强强
Original assignee: Kunshan Datang Precision Hardware Technology Co ltd
Current assignee: Kunshan Datang Precision Hardware Technology Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-05-25
Anticipated expiration: 2030-09-24

Abstract

The utility model relates to a riveting auxiliary device for PIN accessory, sleeve, guide bar, elastic component and mounting including coaxial arrangement, be equipped with storage tank and locating hole in the sleeve, and this storage tank one end and locating hole intercommunication, other end internally mounted mounting, guide bar and elastic component are arranged in the storage tank, the one end top of elastic component lean on in the lower extreme of guide bar, the other end support lean on in the mounting, when the elastic component is in natural state, the upper end of guide bar stretch out in locating hole on the sleeve under the exogenic action, the upper end of guide bar is through compressing the elastic component and indentation in the sleeve. The utility model provides a locating hole direct series connection on guide bar is with the punching press position that PIN accessory, product correspond and the sleeve has saved the time that operating personnel aligned.

Description

Riveting auxiliary device for PIN fitting

Technical Field

The utility model relates to a riveting auxiliary device, concretely relates to riveting auxiliary device for PIN accessory.

Background

In the electronic product course of working, often need some special construction's PIN accessories of riveting on the product, when riveting at present, need the manual work to align PIN external diameter, product hole site and cover cylinder hole, the spend time is longer, efficiency is slow, the outward appearance of very easy fish tail product moreover.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model provides a riveting auxiliary device for PIN accessory, this auxiliary device can directly establish ties the locating hole on the punching press position that PIN accessory, product correspond and the sleeve, has saved the time of operating personnel to the hole.

The utility model discloses a solve the technical scheme that its technical problem adopted and be:

the utility model provides a riveting auxiliary device for PIN accessory, includes sleeve, guide bar, elastic component and the mounting of coaxial arrangement, be equipped with storage tank and locating hole in the sleeve, and this storage tank one end and locating hole intercommunication, other end internally mounted mounting, guide bar and elastic component are arranged in the storage tank, the one end top of elastic component lean on in the lower extreme of guide bar, the other end support lean on in the mounting, when the elastic component is in natural state, the upper end of guide bar stretch out in locating hole on the sleeve, under the exogenic action, the upper end of guide bar is through compressing the elastic component and retracting in the sleeve.

Preferably, the sleeve is of a cylindrical structure, an upper sealing plate is arranged at one end of the sleeve, the other end of the sleeve is an opening end, a positioning hole is formed in the upper sealing plate, and the accommodating groove is formed in the axial direction of the sleeve and penetrates through the whole sleeve.

Preferably, the accommodating groove is divided into two parts, namely a first accommodating groove and a second accommodating groove which are communicated with each other, the first accommodating groove is communicated with the positioning hole, the diameters of the first accommodating groove and the positioning hole are the same, the second accommodating groove is communicated with the open end of the sleeve, the diameter of the first accommodating groove is smaller than that of the second accommodating groove, and a stop surface is arranged at the communication position of the first accommodating groove and the second accommodating groove.

Preferably, the fixing piece is a locking screw, an internal thread is arranged in the second accommodating groove close to the opening end of the sleeve, and the locking screw is locked on the inner wall of the opening end of the sleeve through the internal thread.

Preferably, the guide rod comprises a rod body, a guide part is arranged at the upper end of the rod body, a limiting part is arranged at the lower end of the rod body, when the elastic piece is in a natural state, the guide part extends out of the positioning hole in the sleeve, and the limiting part abuts against the elastic piece.

Preferably, the rod main body and the limiting part are both of cylindrical structures, the diameter of the rod main body is smaller than that of the limiting part, the guide part is a cone or a cylinder, the large head of the guide part is connected to the rod main body, and the largest diameter of the guide part is smaller than that of the rod main body.

Preferably, the sleeve and the guide rod are integrally formed, and the elastic part is a spring or a polymer elastomer.

The utility model has the advantages that: the utility model discloses a sleeve, guide bar, elastic component and mounting of coaxial arrangement, mounting fixed connection in the sleeve, guide bar and elastic component are arranged in the sleeve, the elastic component is used for supporting the guide bar, and the guide bar utilizes the elasticity of elastic component and stretch into outside the sleeve or in the withdrawal sleeve, and the during operation passes the product with the upper end of guide bar, arranges the PIN accessory in again the upper end of guide bar directly pressfitting PIN accessory in the product through the punching press head at last. Therefore, the guide rod directly connects the PIN accessory, the punching position corresponding to the product and the positioning hole in the sleeve in series, the hole aligning time of an operator is saved, the product cannot be scratched, the auxiliary device is very good in use, convenient, fast, time-saving, labor-saving and simple in structure in the actual use process, 60% of punching time is saved at least, and the quality of the product is improved.

Drawings

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

fig. 2 is a schematic structural view of the middle sleeve of the present invention;

FIG. 3 is a schematic structural view of the guide bar of the present invention;

FIG. 4 is a diagram illustrating the operation of the present invention;

in the figure: 10-sleeve, 11-upper sealing plate, 12-positioning hole, 13-accommodating groove, 14-stop surface, 20-guide rod, 21-rod body, 22-guide part, 23-limiting part, 30-elastic part, 40-fixing part, 50-PIN fitting, 60-product and 70-punching head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Example (b): as shown in fig. 1-4, a riveting auxiliary device for PIN fitting is characterized in that: the sleeve comprises a sleeve 10, a guide rod 20, an elastic piece 30 and a fixing piece 40 which are coaxially arranged, wherein a containing groove 13 and a positioning hole 12 are arranged in the sleeve 10, one end of the containing groove 13 is communicated with the positioning hole 12, the fixing piece 40 is arranged inside the other end of the containing groove, the guide rod 20 and the elastic piece 30 are arranged in the containing groove 13, one end of the elastic piece 30 abuts against the lower end of the guide rod 20, the other end of the elastic piece 30 abuts against the fixing piece 40, when the elastic piece 30 is in a natural state, the upper end of the guide rod 20 extends out of the positioning hole 12 in the sleeve, and under the action of external force, the upper end of the guide rod 20 retracts into the sleeve 10 by compressing the. An accommodating groove 13 is formed in the sleeve 10 along the axial direction of the sleeve, a guide rod 20, an elastic piece 30 and a fixing piece 40 are sequentially arranged in the accommodating groove 13 from top to bottom in the accommodating groove 13, the fixing piece 40 is arranged in the accommodating groove 13 at the lower end of the sleeve and fixedly connected with the sleeve 10, the fixing piece 40 supports the elastic piece 30, the elastic piece 30 supports the guide rod 20, the upper end of the guide rod 20 extends out of the sleeve 10, when the sleeve is in work, the upper end of the guide rod 20 penetrates through a product 60, a PIN fitting 50 is arranged at the upper end of the guide rod 20, finally the PIN fitting 50 is directly pressed in the product 60 through a stamping head 70, in the pressing process, the elastic piece 30 is compressed, the guide rod 20 retracts into the sleeve 10, the riveted product is taken out, the elastic piece 30 recovers, and. Therefore, the guide rod 20 directly connects the PIN accessory, the corresponding punching position of the product and the positioning hole in the sleeve in series, the hole aligning time of an operator is saved, and the auxiliary device is very good in use, convenient, time-saving and labor-saving in the actual use process, and at least saves 60% of punching time.

As shown in fig. 2, the sleeve 10 is a cylindrical structure, one end of the sleeve 10 has an upper sealing plate 11, the other end is an opening end, the upper sealing plate 11 is provided with a positioning hole 12, and the accommodating groove 13 is opened along an axial direction of the sleeve 10 and penetrates through the entire sleeve. The accommodating groove 13 is divided into two parts, namely a first accommodating groove and a second accommodating groove which are communicated with each other, the first accommodating groove is communicated with the positioning hole 12, the diameters of the first accommodating groove and the positioning hole are the same, the second accommodating groove is communicated with the open end of the sleeve, the diameter of the first accommodating groove is smaller than that of the second accommodating groove, and a stop surface 14 is arranged at the communication position of the first accommodating groove and the second accommodating groove. The fixing member 40 is a locking screw, an internal thread is provided inside the second accommodating groove close to the open end of the sleeve, and the locking screw is locked on the inner wall of the open end of the sleeve through the internal thread. The elastic member 30 and the fixing member 40 are confined in the sleeve 10 by a locking screw, and the elastic member or the fixing member is conveniently disassembled when it is required to be replaced.

As shown in fig. 3, the guide rod 20 includes a rod body 21, the upper end of the rod body 21 is provided with a guide portion 22, the lower end is provided with a limit portion 23, when the elastic member 30 is in a natural state, the guide portion 22 extends out of the positioning hole 12 on the sleeve, and the limit portion 23 abuts against the elastic member 30. The rod main body 21 and the limiting portion 23 are both of cylindrical structures, the diameter of the rod main body 21 is smaller than that of the limiting portion 23, the guide portion 22 is a cone or a cylinder, the large head of the guide portion 22 is connected to the rod main body, and the largest diameter of the guide portion 22 is smaller than that of the rod main body 21. The sleeve 10 and the guide rod 20 are integrally formed, and the elastic member 30 is a spring or a polymer elastomer. The elastic member 30 and the limiting portion 23 of the guide rod are disposed in the second receiving groove, when the elastic member 30 is in a natural state, the limiting portion 23 is stopped by the stopping surface 14, the diameter of the second receiving groove is larger than that of the first receiving groove, the diameter of the limiting portion 23 of the guide rod is designed to be larger than that of the rod main body 21, and the guide rod 20 can be prevented from being separated from the sleeve 10.

The utility model discloses an operation process: as shown in fig. 4, in operation, the guide portion 22 of the guide rod 20 is firstly passed through the product 60, the product 60 is supported by the sleeve 10, the PIN fitting 50 is placed on the guide portion 22 of the guide rod 20, and finally the PIN fitting 50 is directly pressed in the product 60 by the punching head 70, during the pressing process, the elastic member 30 is compressed, and the guide rod 20 is retracted into the sleeve 10; after the punching is completed, the riveted product is taken out, and the guide rod 20 extends out of the sleeve 10 again for standby under the restoring force of the elastic element 30.

It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a riveting auxiliary device for PIN accessory which characterized in that: including sleeve (10), guide bar (20), elastic component (30) and mounting (40) of coaxial arrangement, be equipped with storage tank (13) and locating hole (12) in sleeve (10), and this storage tank (13) one end and locating hole (12) intercommunication, other end internally mounted mounting (40), guide bar (20) and elastic component (30) are arranged in storage tank (13), the one end top of elastic component (30) leans on in the lower extreme of guide bar (20), the other end support in mounting (40), when elastic component (30) are in natural state, the upper end of guide bar (20) stretch out in locating hole (12) on the sleeve, under the exogenic action, the upper end of guide bar (20) is through compression elastic component (30) and retract in sleeve (10).

2. The staking aid for PIN accessories of claim 1, characterized by: the sleeve (10) is of a cylindrical structure, an upper sealing plate (11) is arranged at one end of the sleeve (10), the other end of the sleeve is an opening end, a positioning hole (12) is formed in the upper sealing plate (11), and the accommodating groove (13) is formed in the axial direction of the sleeve (10) and penetrates through the whole sleeve.

3. The staking aid for PIN accessories of claim 2, characterized in that: the accommodating groove (13) is divided into two parts, namely a first accommodating groove and a second accommodating groove which are communicated with each other, the first accommodating groove is communicated with the positioning hole (12), the diameters of the first accommodating groove and the positioning hole are the same, the second accommodating groove is communicated with the open end of the sleeve, the diameter of the first accommodating groove is smaller than that of the second accommodating groove, and a stop surface (14) is arranged at the communicated position of the first accommodating groove and the second accommodating groove.

4. The staking aid for PIN accessories of claim 3, characterized in that: the fixing piece (40) is a locking screw, an internal thread is arranged in the second accommodating groove close to the opening end of the sleeve, and the locking screw is locked on the inner wall of the opening end of the sleeve through the internal thread.

5. The staking aid for PIN accessories of claim 1, characterized by: the guide rod (20) comprises a rod main body (21), a guide part (22) is arranged at the upper end of the rod main body (21), a limiting part (23) is arranged at the lower end of the rod main body, when the elastic piece (30) is in a natural state, the guide part (22) extends out of the positioning hole (12) in the sleeve, and the limiting part (23) abuts against the elastic piece (30).

6. The staking aid for PIN accessories of claim 5, characterized in that: the pole main body (21) and the limiting part (23) are both of cylindrical structures, the diameter of the pole main body (21) is smaller than that of the limiting part (23), the guide part (22) is a cone or a truncated cone or a cylinder, the large head part of the guide part (22) is connected to the pole main body, and the largest diameter of the guide part (22) is smaller than that of the pole main body (21).

7. The staking aid for PIN accessories of claim 5, characterized in that: the sleeve (10) and the guide rod (20) are integrally formed, and the elastic part (30) is a spring or a high polymer elastic body.