CN218533427U

CN218533427U - Suspension expanding device of snap ring installer

Info

Publication number: CN218533427U
Application number: CN202222433506.4U
Authority: CN
Inventors: 刘积满; 杨宏斌
Original assignee: Zhuhai Yangzi Machinery Technology Co ltd
Current assignee: Zhuhai Yangzi Machinery Technology Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-02-28
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a suspension extension fixture of snap ring erector, including elastic clamping part, the actuating lever that reciprocates, the last two elastic clamping jaw that are equipped with of elastic clamping part, elastic clamping has the suspension extension piece that supplies the snap ring cover above that between two elastic clamping jaw, still be equipped with on the elastic clamping part and lie in between two elastic clamping jaw so that insert and enlarge when supplying the actuating lever to move down and enlarge the expansion hole that the distance loosened the suspension extension piece between two elastic clamping jaw, suspension extension piece lower part is equipped with the diameter from the top and increases gradually so that the expansion section that struts the snap ring gradually when passing, still be equipped with on the lower terminal surface of suspension extension piece and be used for supporting the outside part and will suspend extension piece and the alignment to the heart structure of outside part axis.

Description

Suspension expanding device of snap ring installer

Technical Field

The utility model relates to a suspension expanding unit of snap ring erector.

Background

Generally, the snap ring is required to be unfolded, after the snap ring is unfolded, the snap ring is placed at a specified position and then is loosened to enable the snap ring to be naturally shrunk and fixed at the specified position, at present, the unfolding process of the snap ring is usually manually operated by workers, or the snap ring is unfolded by hands or by using tools such as pliers and the like, but the unfolding mode is only suitable for the process of manually installing the snap ring, the efficiency of manually installing the snap ring is extremely low, and the improvement of the production efficiency is seriously hindered.

Therefore, how to overcome the above-mentioned drawbacks has become an important issue to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes above-mentioned technique is not enough, provides a suspension extension fixture of snap ring erector.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a suspension extension fixture of snap ring erector, includes elastic clamping part 2, the actuating lever 3 that reciprocates, be equipped with two elastic clamping jaw 21 on the elastic clamping part 2, elastic clamping has the suspension expansion piece 5 that supplies snap ring 4 cover above that between two elastic clamping jaw 21, still be equipped with on the elastic clamping part 2 and be located between two elastic clamping jaw 21 so that insert and enlarge when supplying actuating lever 3 to move down and enlarge the expansion hole 22 that the distance loosened suspension expansion piece 5 between two elastic clamping jaw 21, suspension expansion piece 5 lower part is equipped with the diameter from the top to the bottom and increases gradually so that expansion section 51 that snap ring 4 struts snap ring 4 gradually when passing, still be equipped with on the lower terminal surface of suspension expansion piece 5 and be used for supporting exterior part and general suspension expansion piece 5 and exterior part axis alignment are to the heart structure 52.

Preferably, the upper end of the floating expansion element 5 is provided with a first boss 53 located above the elastic clamping jaws 21 so as to abut against the elastic clamping jaws 21 to prevent the floating expansion element 5 from dropping when the two elastic clamping jaws 21 are not loosened.

Preferably, the suspension expansion device further comprises a guide piece 6 fixedly connected with the snap ring installer 1, the guide piece 6 is located above the elastic clamping piece 2, and a guide hole 61 which is coaxial with the expansion hole 22 and used for guiding the driving rod 3 to ensure that the driving rod 3 is aligned with the expansion hole 22 is formed in the guide piece 6.

Preferably, the centering structure 52 comprises a ring of annular rib 521 arranged at the lower end face edge of the floating expansion part 5 and extending downwards, and a positioning groove 522 capable of allowing an external part to be embedded therein to ensure that the center of the external part is aligned with the center of the floating expansion part 5 is formed inside the annular rib 521.

Preferably, the centering structure 52 further comprises a second convex portion 523 arranged at the center of the lower end surface of the floating expansion member 5 and extending downwards so as to facilitate the insertion of the center of the external part to align the floating expansion member 5 with the center of the external part.

Preferably, the lower end of the driving rod 3 is provided with a tip 31 with a diameter gradually decreasing from top to bottom so as to gradually expand the expansion hole 22.

Compared with the prior art, the beneficial effects of the utility model are that:

the suspension expansion device comprises a suspension expansion piece, a clamping ring installer, a driving rod, an expansion hole, an expansion section and a clamping jaw, wherein the suspension expansion piece is fixed at the opening of a feeding cavity of the clamping ring installer through two elastic clamping jaws, the clamping ring is sleeved on the suspension expansion piece, the driving rod can be simultaneously downwards inserted into the expansion hole to expand the two elastic clamping jaws when the clamping ring installer discharges materials, so that the elastic clamping jaws loosen the suspension expansion piece, the loosened suspension expansion piece can continuously keep the position because the lower end of the suspension expansion piece props against an external part, the clamping ring sent out by the clamping ring installer can penetrate through the suspension expansion piece, the clamping ring penetrating through the suspension expansion piece can be expanded by the expansion section to smoothly enter the external part, and when the clamping ring installer resets after the clamping ring is in place, the driving rod can synchronously upwards move away from the expansion hole to enable the elastic clamping jaws to clamp and fix the suspension expansion piece again. So, through this case suspension extension fixture alright accomplish the processing of strutting of snap ring when the workman operates snap ring erector ejection of compact, make the snap ring can get into outside part smoothly, and need not in addition use tools to strut the snap ring, alright like this with the installation effectiveness who improves the snap ring greatly.

Drawings

Fig. 1 is a schematic view of the present suspension expanding device.

Fig. 2 is a second schematic view of the suspension expanding device.

FIG. 3 is a third schematic view of the floating expansion device of the present invention, including a snap ring applicator.

FIG. 4 is a fourth schematic view of the present floating expansion device, including a snap ring applicator.

Detailed Description

The features of the present invention and other related features are described in further detail below by way of examples to facilitate understanding by those skilled in the art:

as shown in fig. 3 to 4, a snap ring mounter 1 includes a feeding cavity 11, a feeding port 12, and a pressing mechanism 13 capable of moving up and down, where the feeding cavity 11 is disposed in the snap ring mounter 1, and has a downward opening for a snap ring 4 to move up and down therein, the feeding port 12 is disposed on a side wall of the snap ring mounter 1 and is communicated with the feeding cavity 11 for feeding the snap ring 4 into the feeding cavity 11, and the pressing mechanism 13 can press out the snap ring 4 in the feeding cavity 11 downward when moving downward.

As shown in fig. 1 to 4, a suspension expansion device of snap ring erector, including fix elastic clamping piece 2 on snap ring erector 1, with actuating lever 3 that swager 13 reciprocated in step, be equipped with two elastic clamping jaw 21 on elastic clamping piece 2, elastic clamping has to be located between two elastic clamping jaw 21 the suspension expansion piece 5 that feed chamber 11 opening part was used for supplying snap ring 4 cover on it, still be equipped with on elastic clamping piece 2 and be located between two elastic clamping jaw 21 so that insert and enlarge when supplying actuating lever 3 to move down and loosen the expansion hole 22 that suspends expansion piece 5 between two elastic clamping jaw 21, suspension expansion piece 5 lower part is equipped with the expansion section 51 that diameter gradually propped snap ring 4 open from the top down when passing snap ring 4, still be equipped with on the lower terminal surface of suspension expansion piece 5 and be used for supporting outside part and with suspension expansion piece 5 and the alignment of outside part axis structure 52 to heart.

As described above, in the suspension expansion device of the present invention, the two elastic clamping jaws 21 clamp the suspension expansion piece 5 to fix the suspension expansion piece 5 at the opening of the feeding cavity 11 of the clamping ring installer 1, so that the clamping ring 4 sent by the clamping ring installer 1 can be sleeved on the suspension expansion piece 5, in addition, when the clamping ring installer 1 discharges materials, the driving rod 3 can be simultaneously downwards inserted into the expansion hole 22 to expand the two elastic clamping jaws 21, so that the elastic clamping jaws 21 loosen the suspension expansion piece 5, the loosened suspension expansion piece 5 can continue to maintain the position because the lower end of the suspension expansion piece 5 abuts against an external part, at this time, the clamping ring 4 sent by the clamping ring installer 1 can pass through the suspension expansion piece 5, the clamping ring 4 passing through the suspension expansion piece 5 can be expanded by the expansion section 51 to smoothly enter the external part, and when the clamping ring installer 1 resets after the clamping ring 4 is in place, the driving rod 3 can synchronously upwards move away from the expansion hole 22 to enable the elastic clamping jaws 21 to clamp and fix the suspension expansion piece 5 again. So, through this case suspension extension fixture alright accomplish strutting the processing to snap ring 4 when the workman operates the ejection of compact of snap ring erector 1, make snap ring 4 can get into the external part smoothly, and need not in addition that use tools strut snap ring 4, like this alright in order to improve snap ring 4's installation effectiveness greatly.

As shown in fig. 1 to 4, preferably, the upper end of the floating expansion piece 5 is provided with a first protrusion 53 located above the elastic clamping jaws 21 so as to abut against the elastic clamping jaws 21 to prevent the floating expansion piece 5 from dropping when the two elastic clamping jaws 21 are not loosened, so that the elastic clamping jaws 21 can further secure the floating expansion piece 5 to prevent the floating expansion piece 5 from sliding down.

As shown in fig. 1 to 4, preferably, the suspension expansion device further includes a guide 6 fixedly connected to the snap ring installer 1, the guide 6 is located above the elastic clamping member 2, and the guide 6 is provided with a guide hole 61 coaxial with the expansion hole 22 and used for guiding the driving rod 3 to ensure that the driving rod 3 is aligned with the expansion hole 22, so that the driving rod 3 can be ensured to move down and be accurately inserted into the expansion hole 22, and the suspension expansion member 5 is prevented from falling off due to the fact that the driving rod 3 impacts the elastic clamping member 2 because the driving rod 3 and the expansion hole 22 are dislocated.

As shown in fig. 1 to 4, preferably, the centering structure 52 includes a ring of annular rib 521 disposed at the lower end surface edge of the floating expansion part 5 and extending downward, and a positioning groove 522 is formed inside the annular rib 521, into which an external component can be inserted to ensure that the center of the external component is aligned with the center of the floating expansion part 5, so that the situation that the snap ring 4 leaves the floating expansion part 5 due to misalignment between the floating expansion part 5 and the external component so that the snap ring cannot smoothly enter the external component can be avoided.

As shown in fig. 1 to 4, preferably, the centering structure 52 further includes a second protrusion 523 disposed at the center of the lower end surface of the floating expansion element 5 and extending downward to facilitate the insertion of the center of the external component to align the floating expansion element 5 with the center of the external component, so that when the external component cannot be positioned in close fit with the positioning groove 522, the second protrusion 523 can ensure that the floating expansion element 5 and the center of the external component can be aligned, and further ensure the smooth installation of the snap ring 4.

As shown in fig. 1 to 4, it is preferable that the lower end of the driving rod 3 is provided with a tip 31 having a diameter gradually decreasing from top to bottom so as to gradually expand the expansion hole 22, so that the driving rod 3 can be smoothly inserted into the expansion hole 22 even when the driving rod 3 is slightly misaligned with the expansion hole 22.

As described above, the present disclosure is directed to a suspension expanding apparatus for a snap ring installer, and all technical solutions identical or similar to the present disclosure should be considered as falling within the scope of the present disclosure.

Claims

1. The utility model provides a suspension expanding unit of snap ring erector, its characterized in that includes elastic clamping piece (2), actuating lever (3) that reciprocates, be equipped with two elastic clamping jaw (21) on elastic clamping piece (2), elastic clamping has suspension expansion piece (5) that supplies snap ring (4) cover on it between two elastic clamping jaw (21), still be equipped with on elastic clamping piece (2) and be located between two elastic clamping jaw (21) so that insert when supplying actuating lever (3) to move down and enlarge between two elastic clamping jaw (21) apart from loosening expansion hole (22) that suspend expansion piece (5), suspension expansion piece (5) lower part is equipped with diameter from the top and increases gradually so that snap ring (4) open expansion section (51) that strut snap ring (4) gradually when passing, still be equipped with on the lower terminal surface of suspension expansion piece (5) and be used for supporting outside part and will suspension expansion piece (5) and the centering structure (52) that outside part axis aligns.

2. The floating expansion device of a snap ring installer as claimed in claim 1, wherein the floating expansion part (5) has a first protrusion (53) at the upper end above the elastic jaws (21) to abut against the elastic jaws (21) to prevent the floating expansion part (5) from dropping when the two elastic jaws (21) are not loosened.

3. The suspended expanding device of a snap ring installer as claimed in claim 1, further comprising a guiding member (6) fixedly connected to the snap ring installer (1), wherein the guiding member (6) is located above the elastic clamping member (2), and the guiding member (6) is provided with a guiding hole (61) coaxially arranged with the expanding hole (22) for guiding the driving rod (3) to ensure that the driving rod (3) is aligned with the expanding hole (22).

4. The floating expansion device of a snap ring installer as claimed in claim 1, wherein the centering structure (52) comprises a ring of annular rib (521) disposed at the lower end face edge of the floating expansion piece (5) and extending downward, and a positioning groove (522) for inserting an external part therein to ensure the center of the external part is aligned with the center of the floating expansion piece (5) is formed inside the annular rib (521).

5. The floating expansion device of a snap ring installer as claimed in claim 4, wherein the centering structure (52) further comprises a second protrusion (523) provided at the center of the lower end surface of the floating expansion part (5) and extending downward to facilitate the center of the outer part to be inserted into the floating expansion part (5) to align the floating expansion part with the center of the outer part.

6. The floating expansion device of a snap ring mounter according to claim 1, wherein the lower end of said driving rod (3) is provided with a tip (31) having a diameter gradually decreasing from top to bottom so as to gradually spread said expansion hole (22).