CN216488962U

CN216488962U - Riveting device

Info

Publication number: CN216488962U
Application number: CN202122825005.6U
Authority: CN
Inventors: 林先华; 崔伟
Original assignee: Shenzhen Steyr Automobile Technology Co ltd
Current assignee: Shenzhen Steyr Automobile Technology Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-10
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a riveting device, wherein the riveting device is used for riveting processing of a connector, the connector comprises a contact pin and a socket, the contact pin is provided with a welding part with a welding opening, the socket is provided with a base body, the base body is provided with a riveting hole, and the riveting device comprises a riveting base, a base and a driving component; the riveting seat is provided with a riveting head, the riveting head is provided with at least two pin holes, the pin holes are used for fixing pins, the base is provided with a positioning part and at least two adapting grooves, the adapting grooves are used for adjusting the orientation of a welding opening on the pins, the positioning part is used for fixing the base body, the driving component is arranged on the riveting seat, and the driving component drives the riveting head to move towards the base so that the pins are riveted into the riveting holes; according to the technical scheme, the riveting device enables the welding openings of the contact pins in the riveting seat body to be in the same direction, and the contact pin riveting yield is improved.

Description

Riveting device

Technical Field

The utility model relates to the technical field of riveting, in particular to a riveting device.

Background

The heating pipe is often installed among the air dryer's of car the exhaust valve for when cold state, heat for the exhaust valve in order to guarantee exhaust valve's normal work, the connector then is used for carrying out the circular telegram for the heating pipe and connects, and the connector includes contact pin and socket usually and rivets the contact pin in the socket, be equipped with on the contact pin with power cord welded have the open weld part of welding.

And current connector rivets the contact pin into the socket and adopts artifical riveting usually, and the easy riveting of this kind of riveting mode is not in place to reduce the yields of product, also make the welding of weld part uncovered orientation inconsistent, be unfavorable for subsequent manufacturing procedure.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a riveting device, aiming at enabling welding openings of contact pins in a riveting seat body to have the same direction and improving the yield of contact pin riveting.

In order to achieve the above object, the present invention provides a riveting device for riveting a connector, wherein the connector includes a pin and a socket, the pin has a welding portion with a welding opening, the socket has a seat body, the seat body has a riveting hole, and the riveting device includes a riveting seat, a base and a driving assembly; the riveting head is installed on the riveting seat, at least two pin holes are formed in the riveting head and used for fixing pins, a positioning portion and at least two adaptation grooves are formed in the base and used for adjusting the welding opening direction on the pins, the positioning portion is used for fixing the base, the driving assembly is installed on the riveting seat, the driving assembly drives the riveting head to move towards the base, and the pins are riveted into the riveting holes.

Optionally, a fixing member is disposed in the pin hole, and the fixing member is used for clamping and fixing the pin.

Optionally, the fixing member is a spring plate installed in the pin hole.

Optionally, the spring plate is detachably mounted in the pin hole.

Optionally, be equipped with a mounting hole on the base, be equipped with a erection column in the mounting hole, the erection column runs through two at least the adaptation groove part is regional simultaneously, makes the weld part can imbed the inner wall in adaptation groove with in order to adjust between the erection column the uncovered orientation of welding on the contact pin.

Optionally, the driving assembly includes a connecting rod and a driving member, the connecting rod is installed between the riveting seat and the base, and the driving member drives the riveting head to move along the length direction of the connecting rod.

Optionally, the driving member is an air cylinder, and the air cylinder is installed on one side of the riveting seat, which faces away from the riveting head.

Optionally, the positioning part is a positioning groove used for positioning and clamping the base body.

Optionally, the fitting groove is located on the bottom wall of the positioning groove, and the fitting groove is communicated with the riveting hole, so that the fitting groove can accommodate a part of the contact pin penetrating through the riveting hole.

Optionally, the base is further provided with a bearing table, and the bearing table surrounds the outer wall surface of the positioning groove and is used for being abutted to the base body.

According to the technical scheme, the adaptive grooves for adjusting the orientation of the welding openings are formed, so that the orientation of the welding openings on the contact pins before riveting is kept consistent, and then the riveting heads are driven to move towards the base through the driving force of the driving assembly, so that the contact pins are riveted into the riveting holes of the base body, the force of each riveting is guaranteed, and the yield of pin riveting is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a riveting apparatus according to an embodiment of the utility model;

FIG. 2 is a cross-sectional view of a riveting head and a pin in an embodiment of the riveting device of the utility model;

FIG. 3 is a cross-sectional view of a base and a socket in an embodiment of the riveting device of the utility model;

FIG. 4 is a cross-sectional view of another perspective of the base and socket of one embodiment of the riveting device of the utility model;

fig. 5 is a schematic structural diagram of a pin in an embodiment of the riveting device of the utility model.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1	Riveting seat	25	Mounting post
11	Riveting head	31	Connecting rod
				111	Pin inserting hole	32	Cylinder
112	Fixing piece	4	Pin insertion
				1121	Spring leaf	41	Weld part
2	Base seat	42	Welding opening
				21	Adaptation groove	5	Socket with improved structure
22	Positioning part	51	Base body
				23	Bearing platform	52	Positioning column
24	Mounting hole	53	Riveting hole

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, "and/or" in the whole text includes three schemes, taking a and/or B as an example, including a technical scheme, and a technical scheme that a and B meet simultaneously; in addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a riveting device.

Referring to fig. 1, 3 and 5, the riveting device provided by the present invention is used for riveting a connector, wherein the connector includes a pin 4 and a socket 5, the pin 4 is provided with a welding portion 41 having a welding opening 42, the socket 5 is provided with a seat body 51, the seat body 51 is provided with a riveting hole 53, and the riveting device includes a riveting seat 1, a seat 2 and a driving component; install riveting head 11 on riveting seat 1, 4 holes of two at least contact pins are equipped with on riveting

head

11, 4 holes of contact pin are used for fixed contact pin 4, be equipped with location portion 22 and two at least adaptation grooves 21 on the base 2, adaptation grooves 21 are used for adjusting the uncovered 42 orientation of welding on the contact pin 4, location portion 22 is used for fixed pedestal 51, drive assembly install in riveting seat 1, the drive assembly drive riveting head 11 court base 2 removes and makes contact pin 4 rivets in riveting hole 53.

The specific riveting process of the riveting device provided by the technical scheme of the utility model comprises the steps of firstly placing the contact pin 4 into the adaptive groove 21, since the contact pin 4 has the welding portion 41 with the welding opening 42, the adapting groove 21 is adapted to the welding opening 42, therefore, the inserting pin 4 can be matched with the matching groove 21 only when being rotated to the proper direction, thereby achieving the function of adjusting the direction of the welding opening 42, the riveting head 11 is then driven by the driving assembly to move downwards so that the pin 4 is inserted into the hole of the pin 4, then fixing the pin 4 by using the fixing member 112 provided in the hole of the pin 4, then driving the riveting head 11 to move upwards and placing a socket 5 on the positioning portion 22 of the base 2 to make the socket 5 positioned and clamped on the base 2, the riveting head 11 is then driven to move downward again so that the pin 4 is riveted into the riveting hole 53 of the housing 51, thereby completing the riveting process of the entire pin 4.

Alternatively, the number of the fitting grooves 21 may be one, at least two pins 4 are inserted into the same fitting groove 21 at the same time for adjusting the orientation of the welding openings 42 of the pins 4, and one fitting groove 21 may be correspondingly arranged for one pin 4.

According to the technical scheme, the adaptive groove 21 for adjusting the orientation of the welding opening 42 is arranged, so that the orientation of the welding opening 42 on the contact pin 4 before riveting is kept consistent, and then the riveting head 11 is driven to move towards the base 2 through the driving force of the driving assembly, so that the contact pin 4 is riveted into the riveting hole 53 of the base body 51, the force for riveting each time is ensured, and the riveting yield of the contact pin 4 is improved.

Referring to fig. 2, optionally, a fixing member 112 is disposed in the hole of the pin 4, and the fixing member 112 is used for clamping and fixing the pin 4. In this embodiment, the fixing member 112 is a spring 1121 installed in the hole of the pin 4, when the pin 4 is inserted into the adapting groove 21, the riveting head 11 moves towards the base 2 to make the pin 4 inserted into the hole of the pin 4, the spring 1121 clamps the pin 4 so that the pin 4 is fixed in the riveting head 11 and separated from the adapting groove 21, and finally when the pin 4 is riveted into the riveting hole 53, since the pin 4 is riveted into the socket 5, the force of the spring 1121 clamping the pin 4 is not enough to clamp the pin 4 and the socket 5, the spring 1121 is separated from the pin 4, thereby completing the whole fixing process of the spring 1121; in other embodiments, the friction force of the inner wall of the hole of the contact pin 4 can be increased, so that the contact pin 4 can be fixed in the hole of the contact pin 4, and then after riveting is completed, the force borne by the inner wall of the hole of the contact pin 4 is increased due to the fact that the contact pin 4 and the socket 5 are integrated, so that the contact pin 4 is gradually separated from the hole of the contact pin 4; certainly can also set up electronic latch device in 4 downtheholes of contact pin, control the joint structure through setting up corresponding procedure, when riveting head 11 removes to base 2 for the first time, fixed contact pin 4 of electronic latch device joint, when riveting head 11 upwards removes is accomplished in the riveting, electronic latch device and contact pin 4 pine take off.

Optionally, the spring 1121 is detachably mounted in the hole of the pin 4, the service life of the spring 1121 can be reduced through multiple uses, the spring 1121 can be replaced at regular time through detachable connection, normal operation of the spring 1121 is guaranteed, normal operation of the riveting device is further guaranteed, in other embodiments, the spring 1121 can also be fixed in the hole of the pin 4, and normal operation of the riveting device can be guaranteed by replacing the riveting head 11.

Referring to fig. 3 and 4, in the present embodiment, a mounting hole 24 is formed on the base 2, a mounting post 25 is disposed in the mounting hole 24, and the mounting post 25 simultaneously penetrates through at least two partial areas of the adapting groove 21, so that the welding portion 41 can be embedded between the inner wall of the adapting groove 21 and the mounting post 25 to adjust the orientation of the welding opening 42 on the pin 4; when the contact pin 4 is put into the adaptation groove 21, make when the welding of contact pin 4 is uncovered 42 and just imbeds between the inner wall of adaptation groove 21 and the erection column 25 through rotating contact pin 4, contact pin 4 then can descend certain distance, be convenient for observe, it also further guarantees the uniformity in adaptation groove 21 and mounting groove position to set up an erection column 25 and run through two adaptation grooves 21 simultaneously to make and use an erection column 25 and make two adaptation grooves 21 adjust the uncovered direction orientation of two contact pins 4 unanimously.

Referring to fig. 1, preferably, the driving assembly includes a connecting rod 31 and a driving member, the connecting rod 31 is installed between the riveting base 1 and the base 2, and the driving member drives the riveting head 11 to move along the length direction of the connecting rod 31; in another embodiment, the driving member may drive the riveting base 1 to move in the direction of the base 2, and the riveting head 11 is fixed on the riveting base 1.

Optionally, the driving element is an air cylinder 32, the air cylinder 32 is installed on a side of the riveting base 1 facing away from the riveting head 11, and in other embodiments, the driving element may also be a hydraulic cylinder.

Referring to fig. 3 and 4, in this embodiment, the positioning portion 22 is a positioning groove for positioning and clamping the base body 51, two circular positioning grooves are provided on the base 2, two circular positioning pillars 52 are provided on one side of the socket 5 facing the base 2, and the circular positioning pillars 52 are just inserted into the positioning grooves, so as to limit the movement of the socket 5 in the horizontal direction.

Further, the adapting groove 21 is located on the bottom wall of the positioning groove, the adapting groove 21 is communicated with the riveting hole 53, so that the adapting groove 21 can accommodate a part of the contact pin 4 penetrating through the riveting hole 53, the riveting hole 53 penetrates through the positioning column 52, the adapting groove 21 is arranged on the bottom wall of the positioning groove, when the contact pin 4 is firstly put into the adapting groove 21 for adjusting the position, the welding opening 42 of the contact pin 4 is directly embedded between the inner wall of the adapting groove 21 and the mounting column 25, when the contact pin 4 is fixed by the riveting head 11 and moves towards the base 2 for the second time, the socket 5 is already put on the positioning groove, when the contact pin 4 is riveted into the riveting hole 53, the riveting hole 53 is communicated with the adapting groove 21, so that the part of the contact pin 4 penetrating through the riveting hole 53 enters the adapting groove 21, and an avoiding effect is achieved.

Optionally, the base 2 is further provided with a bearing table 23, the bearing table 23 surrounds the outer wall surface of the positioning groove and is used for abutting against the base body 51, the bearing table 23 is additionally arranged on the basis of the positioning groove to increase the stress area of the socket 5, so that the riveting process is more stable, and the riveting effect of the riveting device is further improved.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a riveting device for the riveting processing of connector, wherein the connector includes contact pin and socket, the contact pin is equipped with has the open welding part of welding, the socket has the pedestal, be equipped with the riveting hole on the pedestal, its characterized in that, riveting device includes:

the riveting base is provided with a riveting head, the riveting head is provided with at least two pin holes, and the pin holes are used for fixing pins;

the base is provided with a positioning part and at least two adapting grooves, the adapting grooves are used for adjusting the orientation of a welding opening on the contact pin, and the positioning part is used for fixing the base body; and

the driving assembly is installed on the riveting seat, and the driving assembly drives the riveting head to move towards the base so that the contact pin is riveted into the riveting hole.

2. The riveting apparatus of claim 1, wherein a fixing member is provided in the pin hole, and the fixing member is used for gripping and fixing the pin.

3. The rivet pressing apparatus of claim 2, wherein said fixing member is a spring plate fitted in said pin hole.

4. The riveting apparatus of claim 3, wherein the spring is removably mounted in the pin opening.

5. The riveting device of claim 1, wherein the base is provided with a mounting hole, and a mounting post is provided in the mounting hole, and the mounting post simultaneously penetrates through at least two of the fitting groove sub-regions, so that the welding part can be inserted between the inner wall of the fitting groove and the mounting post to adjust the orientation of the welding opening on the pin.

6. The riveting apparatus of claim 1, wherein the drive assembly comprises a connecting rod mounted between the riveting base and the base, and a drive member that drives the riveting head along the length of the connecting rod.

7. The riveting apparatus of claim 6, wherein the driving member is an air cylinder mounted on a side of the riveting base facing away from the riveting head.

8. The riveting and pressing device of claim 1, wherein the positioning part is a positioning groove for positioning and clamping the seat body.

9. The riveting apparatus of claim 8, wherein the adapter groove is located on the bottom wall of the positioning groove, the adapter groove communicating with the riveting hole such that the adapter groove can receive the portion of the pin that passes through the riveting hole.

10. The riveting apparatus of claim 9, wherein the base further comprises a receiving platform disposed around an outer wall of the positioning groove for abutting against the seat body.