CN211565024U - Retaining ring separating device - Google Patents
Retaining ring separating device Download PDFInfo
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- CN211565024U CN211565024U CN201922254569.1U CN201922254569U CN211565024U CN 211565024 U CN211565024 U CN 211565024U CN 201922254569 U CN201922254569 U CN 201922254569U CN 211565024 U CN211565024 U CN 211565024U
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- plate
- retainer ring
- limiting
- retainer
- hole
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Abstract
The utility model relates to a machining equipment technical field specifically discloses a retaining ring separator. The retainer ring separating device comprises a bearing mechanism and a separating mechanism, wherein the bearing mechanism is used for placing a retainer ring group, the retainer ring group comprises a plurality of retainer rings which are stacked, a limiting hole is formed in the bearing mechanism, the separating mechanism is arranged below the bearing mechanism, only the retainer ring at the lowest layer in the retainer ring group can fall into the separating mechanism through the limiting hole, and the separating mechanism is configured to separate the retainer ring at the lowest layer. Compared with the prior art, this retaining ring separator's degree of automation is higher, can avoid operating personnel's manual operation, on the one hand, can effectively reduce the human cost, improve separation efficiency by a wide margin, and on the other hand can also satisfy intelligent high accuracy assembly process demand, guarantees product quality.
Description
Technical Field
The utility model relates to a machining equipment technical field especially relates to a retaining ring separator.
Background
The important function of the retainer ring is to play a role in axial fixation, and the retainer ring is widely applied to various industries, particularly the industries of automobiles and parts thereof, such as: the piston retainer ring can prevent the safety problem caused by the piston pin falling off in the running process of the engine, so that the installation reliability and the press-fitting in-place requirement of the retainer ring are very important.
The form of retaining ring is more complicated, and different stress surface elasticity difference is great, because the restriction of these conditions, among the prior art, mainly rely on the manual work to the separation of retaining ring, operating personnel places single piece retaining ring in certain specific tool, utilizes the tool to fix a position and rectify it, then carries out subsequent pressure equipment. The mode of separating the check rings has the advantages of lower automation degree, lower positioning precision, lower separation efficiency and higher labor cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a retaining ring separator realizes the automatic separation of retaining ring, improves separation efficiency, promotes positioning accuracy, reduces the cost of labor.
As the conception, the utility model adopts the technical proposal that:
a retainer ring separation apparatus comprising:
the bearing mechanism is used for placing a check ring group, the check ring group comprises a plurality of check rings which are overlapped, and a limiting hole is formed in the bearing mechanism;
and the separating mechanism is arranged below the bearing mechanism, only the retaining ring at the lowest layer in the retaining ring group can fall into the separating mechanism through the limiting hole, and the separating mechanism is configured to separate the retaining ring at the lowest layer.
As a preferable scheme of the retainer ring separating device, the bearing mechanism comprises a bearing plate and a plurality of limiting columns, the bearing plate is provided with the limiting holes, and the plurality of limiting columns are arranged on the bearing plate at intervals and used for limiting the retainer ring group.
As a preferable scheme of the retainer ring separating device, a plurality of limiting columns can be detachably connected to the bearing plate.
As a preferable scheme of the retainer ring separating device, the bearing mechanism further comprises a positioning plate, and the positioning plate is arranged on the bearing plate and used for positioning the retainer ring group.
As a preferable scheme of the check ring separating device, a positioning protrusion is arranged on the positioning plate, and two ends of an opening of the check ring can abut against the side surface of the positioning protrusion.
As a preferable aspect of the retainer ring separating apparatus, the separating mechanism includes:
a material pushing plate;
a retainer plate movably disposed on the ejector plate, the retainer plate being switchable between a first position and a second position, the retainer plate being configured such that when it is in the first position, the retainer ring is on the ejector plate, and configured such that when it is in the second position, the retainer ring can be transferred to a next station;
and the output end of the pushing driving piece is connected with the pushing plate and is used for driving the pushing plate and the limiting plate to move.
As an optimal scheme of the retainer ring separating device, a through hole is formed in the material pushing plate, the inner diameter of the through hole is not smaller than the outer diameter of the retainer ring, the through hole can be arranged opposite to the limiting hole, and the limiting plate is located in the middle of the through hole.
As a preferable mode of the retainer ring-separating apparatus,
the material pushing plate is also provided with a first sliding chute, and the first sliding chute is communicated with the through hole in the horizontal direction;
the limiting plate comprises a sliding portion and a limiting portion which are connected with each other, the sliding portion is in sliding fit with the first sliding groove, a groove is formed in the joint of the sliding portion and the limiting portion, and the width of the groove is smaller than the width of the opening of the check ring.
As a preferable mode of the retainer ring separating device, a distance that the upper surface of the material pushing plate is higher than the upper surface of the limiting portion is equal to the thickness of one retainer ring.
As an optimal scheme of the retainer ring separating device, the separating mechanism further comprises a limiting driving piece, the limiting driving piece is arranged on the material pushing plate, and an output end of the limiting driving piece is connected with the limiting plate and used for driving the limiting plate to move relative to the material pushing plate.
The utility model has the advantages that:
the utility model provides a retaining ring separator includes bearing mechanism and separating mechanism, through setting up bearing mechanism for bear a plurality of retaining rings of establishing of folding, operating personnel once material loading can place a plurality of retaining rings on bearing mechanism, reduces operating personnel's work load; the check ring group is provided with the limiting hole, so that the check ring which is only positioned at the lowest layer in the check ring group falls into the separating mechanism through the limiting hole, and the separating mechanism is convenient to separate the check ring. Compared with the prior art, this retaining ring separator's degree of automation is higher, can avoid operating personnel's manual operation, on the one hand, can effectively reduce the human cost, improve separation efficiency by a wide margin, and on the other hand can also satisfy intelligent high accuracy assembly process demand, guarantees product quality.
Drawings
Fig. 1 is a schematic structural diagram of a retainer ring separation device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a bearing mechanism of a retainer ring separation device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a separating mechanism of a retainer ring separating device according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a position relationship between the material pushing plate and the limiting plate of the retainer ring separating device according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram of the retaining ring separating device according to the embodiment of the present invention when the limiting plate is in the first position.
In the figure:
100-a retainer ring; 200-a pressure lever; 300-a fixture;
1-a carrying mechanism; 11-a carrier plate; 111-a limiting hole; 12-a limiting column; 13-positioning plate; 131-a positioning projection;
2-a separation mechanism; 21-a material pushing plate; 211-a through hole; 212-a first runner; 22-a limiting plate; 221-a sliding part; 222-a limiting part; 223-grooves; 23-pushing material driving piece; 24-a limit drive;
and 3, a frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
As shown in fig. 1-2, the present embodiment provides a retainer ring separating apparatus, which includes a carrying mechanism 1, a separating mechanism 2, and a frame 3, wherein the carrying mechanism 1 and the separating mechanism 2 are both disposed on the frame 3, and the frame 3 plays a role of integrally supporting the carrying mechanism 1 and the separating mechanism 2. The bearing mechanism 1 is used for placing a check ring group, the check ring group comprises a plurality of check rings 100 which are stacked, a limiting hole 111 is formed in the bearing mechanism 1, the separating mechanism 2 is arranged below the bearing mechanism 1, only the check ring 100 at the lowest layer in the check ring group can fall into the separating mechanism 2 through the limiting hole 111, and the separating mechanism 2 is configured to separate the check ring 100 at the lowest layer.
It should be noted that the retainer ring separating device provided by the embodiment is mainly used for retainer ring press-fitting equipment to realize automatic separation of the retainer rings. Specifically, as shown in fig. 1, the retainer ring press-fitting apparatus further includes a pressing rod 200 and a fixing member 300, the fixing member 300 is disposed below the pressing rod 200, the fixing member 300 is used for placing a piston, and when the separating mechanism 2 transfers the retainer ring 100 to a position right below the pressing rod 200, the pressing rod 200 can press the retainer ring 100 into the piston.
By arranging the bearing mechanism 1 for bearing a plurality of overlapped check rings 100, an operator can place a plurality of check rings 100 on the bearing mechanism 1 by one-time feeding, so that the workload of the operator is reduced; by arranging the limiting hole 111 on the bearing mechanism 1, the retaining ring 100 positioned at the lowermost layer in the retaining ring group can fall into the separating mechanism 2 through the limiting hole 111, so that the separating mechanism 2 can conveniently separate the retaining ring 100. Compared with the prior art, this retaining ring separator's degree of automation is higher, can avoid operating personnel's manual operation, on the one hand, can effectively reduce the human cost, improve separation efficiency by a wide margin, and on the other hand can also satisfy intelligent high accuracy assembly process demand, guarantees product quality.
Further, as shown in fig. 2, the bearing mechanism 1 includes a bearing plate 11 and a plurality of limiting columns 12, a limiting hole 111 is provided on the bearing plate 11, the plurality of limiting columns 12 are disposed on the bearing plate 11 at intervals, the plurality of limiting columns 12 are used for limiting the retainer ring set, and a part of the retainer ring 100 in the retainer ring set can be located in the limiting hole 111.
Preferably, a plurality of restraint posts 12 are detachably connected to the carrier plate 11. Specifically, the plurality of limiting posts 12 are connected to the bearing plate 11 through a connecting member, which is a bolt in this embodiment.
In other embodiments, the bearing plate 11 may have a plurality of connecting holes, and the limiting posts 12 may be selectively inserted into any one of the connecting holes through a connecting member, so as to adjust the size of the receiving space defined between the plurality of limiting posts 12, thereby adapting to the bearing of the retaining rings 100 with different sizes.
In this embodiment, the loading plate 11 is a U-shaped block, the U-shaped block includes a horizontal portion and two vertical portions vertically disposed at two ends of the horizontal portion, one ends of the two vertical portions far away from the horizontal portion are disposed on the frame 3, and the limiting holes 111 are disposed on the horizontal portion.
Further, the bearing mechanism 1 further comprises a positioning plate 13, and the positioning plate 13 is disposed on the bearing plate 11 and used for positioning the retainer ring group. Specifically, the positioning plate 13 is provided with a positioning protrusion 131, and both ends of the opening of the retainer ring 100 can abut against the side surfaces of the positioning protrusion 131. The two open ends of the retainer ring 100 are end surfaces of the two free ends of the retainer ring 100. The retainer ring 100 is initially positioned on the bearing mechanism 1, so that the retainer ring falls into the separating mechanism 2 at a more accurate position, and the retainer ring 100 is ensured to have a better press-fitting effect.
As shown in fig. 2, in this embodiment, the number of the limiting columns 12 is two, and the two limiting columns 12 and the positioning plate 13 are arranged at intervals along the circumferential direction of the limiting hole 111, so as to realize the positioning and the limiting of the retainer ring set.
Further, as shown in fig. 3 to 5, the separating mechanism 2 includes a material pushing plate 21, a limiting plate 22 and a material pushing driving member 23, the limiting plate 22 is movably disposed on the material pushing plate 21, the limiting plate 22 can be switched between a first position and a second position, when the limiting plate 22 is located at the first position, the retainer ring 100 is located on the material pushing plate 21, when the limiting plate 22 is located at the second position, the retainer ring 100 can be transferred to the lower side of the pressing rod 200, and an output end of the material pushing driving member 23 is connected to the material pushing plate 21 for driving the material pushing plate 21 and the limiting plate 22 to move.
Specifically, the frame 3 is provided with a second sliding groove, the material pushing plate 21 is slidably fitted to the second sliding groove, the material pushing plate 21 is located in the U-shaped groove of the bearing plate 11, and the material pushing driving member 23 can drive the material pushing plate 21 to slide along the second sliding groove. Preferably, as shown in fig. 4, the material pushing plate 21 is provided with a through hole 211, the inner diameter of the through hole 211 is not smaller than the outer diameter of the retainer ring 100, the through hole 211 can be arranged opposite to the limiting hole 111, the limiting plate 22 is located in the middle of the through hole 211, and the distance between the upper surface of the material pushing plate 21 and the upper surface of the limiting part 222 is equal to the thickness of one retainer ring 100. Because the upper surface of the ejector plate 21 contacts with the groove bottom of the U-shaped groove of the bearing plate 11, and the distance that the upper surface of the ejector plate 21 is higher than the upper surface of the limiting portion 222 is equal to the thickness of one retainer ring 100, only the retainer ring 100 located at the lowermost layer in the partial retainer rings 100 located in the limiting hole 111 can fall into the through hole 211, and when the ejector driving member 23 drives the ejector plate 21 to move in the direction away from the bearing mechanism 1, the limiting hole 111 can limit the partial retainer ring 100 located therein, thereby realizing the independent separation of the retainer rings 100 located at the lowermost layer in the retainer ring group.
When the pushing driving member 23 drives the pushing plate 21 to move until the through hole 211 is opposite to the limiting hole 111, the retainer ring 100 on the bearing mechanism 1 can fall into the through hole 211 under the action of gravity, but because the distance between the upper surface of the pushing plate 21 and the upper surface of the limiting portion 222 is equal to the thickness of one retainer ring 100, only the retainer ring 100 on the lowest layer of the retainer ring group can fall into the through hole 211, and then the pushing driving member 23 drives the pushing plate 21 to move to the lower part of the pressing rod 200, so that the separating mechanism 2 can separate only one retainer ring 100 at a time.
Preferably, the pushing driving member 23 is specifically a pushing cylinder, the pushing cylinder is disposed on the rack 3, and an output end of the pushing cylinder penetrates through the rack 3 and is connected to the pushing plate 21. The material pushing cylinder and the material pushing plate 21 are respectively arranged on two sides of the rack 3, so that the space of the rack 3 can be fully utilized, and the size of the retainer ring separating device is reduced.
Further, as shown in fig. 4, the material pushing plate 21 is further provided with a first sliding groove 212, the first sliding groove 212 and the through hole 211 are communicated with each other in the horizontal direction, the limiting plate 22 comprises a sliding portion 221 and a limiting portion 222 which are connected with each other, the sliding portion 221 is in sliding fit with the first sliding groove 212, a groove 223 is provided at the connection position of the sliding portion 221 and the limiting portion 222, and the width of the groove 223 is smaller than the width of the opening of the retaining ring 100.
When the position-limiting plate 22 is located at the first position, two ends of the opening of the retainer ring 100 can be located on the sliding portion 221, and one end of the position-limiting portion 222, which is far away from the sliding portion 221, can be abutted against the middle portion of the retainer ring 100, so as to fix the retainer ring 100; when the limiting plate 22 is located at the second position, two ends of the opening of the retainer ring 100 can be opposite to the groove 223, and the limiting portion 222 is no longer abutted to the retainer ring 100, so that the retainer ring 100 falls onto the fixing member 300 under the action of self gravity.
Preferably, as shown in fig. 5, the separating mechanism 2 further includes a limit driving member 24, the limit driving member 24 is disposed on the material pushing plate 21, and an output end of the limit driving member 24 is connected to the limit plate 22 for driving the limit plate 22 to move relative to the material pushing plate 21. In this embodiment, the limiting driving member 24 is specifically a limiting cylinder, the limiting cylinder is disposed on the material pushing plate 21, and an output end of the limiting cylinder is connected to the limiting plate 22.
For convenience of understanding, the working flow of the retainer ring separating device is briefly described below with reference to fig. 1 to 5:
(1) the pushing driving piece 23 drives the pushing plate 21 to move until the through hole 211 is opposite to the limiting hole 111, and one of the check rings 100 positioned at the lowermost layer in the check ring group on the bearing mechanism 1 falls into the through hole 211 under the action of self gravity and is limited on the limiting plate 22;
(2) the pushing driving piece 23 drives the pushing plate 21 to move to the lower part of the pressing rod 200, and the limiting driving piece 24 drives the limiting plate 22 to move to a second position relative to the pushing plate 21, so that the retainer ring 100 falls onto the fixing piece 300 under the action of self gravity;
(3) the pressing rod 200 presses the retainer ring 100;
(4) and (4) repeating the steps (1) to (3) until all the check rings 100 on the bearing mechanism 1 are separated.
The retainer ring separating device provided by the embodiment has a simple and compact structure, can realize automatic single-piece separation and automatic position shifting adjustment of the retainer ring 100, can quickly separate the retainer ring 100 to a press-mounting position, not only saves the steps of manual feeding and adjustment in the separation process, but also ensures the positioning accuracy of the processes of feeding, separating, shifting and the like.
The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A retainer ring separating apparatus, comprising:
the bearing mechanism (1) is used for placing a check ring group, the check ring group comprises a plurality of check rings (100) which are overlapped, and a limiting hole (111) is formed in the bearing mechanism (1);
and the separating mechanism (2) is arranged below the bearing mechanism (1), only the retaining ring (100) at the lowest layer in the retaining ring group can fall onto the separating mechanism (2) through the limiting hole (111), and the separating mechanism (2) is configured to separate the retaining ring (100) at the lowest layer.
2. The retainer ring separating device according to claim 1, wherein the carrying mechanism (1) comprises a carrying plate (11) and a plurality of retaining posts (12), the carrying plate (11) is provided with the retaining holes (111), and the plurality of retaining posts (12) are arranged on the carrying plate (11) at intervals for retaining the retainer ring set.
3. Retainer ring separating device according to claim 2, characterized in that a plurality of said retaining posts (12) are detachably connected to said carrier plate (11).
4. Collar separating device according to claim 2, characterized in that the carrier means (1) further comprises a positioning plate (13), which positioning plate (13) is arranged on the carrier plate (11) for positioning the collar group.
5. The retainer ring separating device according to claim 4, wherein a positioning protrusion (131) is provided on the positioning plate (13), and both ends of the opening of the retainer ring (100) can abut against the side surface of the positioning protrusion (131).
6. A collar separation device according to claim 1, characterized in that the separation mechanism (2) comprises:
a pusher plate (21);
a retainer plate (22) movably disposed on the ejector plate (21), the retainer plate (22) being switchable between a first position and a second position, the retainer plate (22) being configured such that when it is in the first position, the retainer ring (100) is located on the ejector plate (21), and configured such that when it is in the second position, the retainer ring (100) can be transferred to a next station;
and the output end of the pushing driving piece (23) is connected with the pushing plate (21) and is used for driving the pushing plate (21) and the limiting plate (22) to move.
7. The retainer ring separating device according to claim 6, wherein a through hole (211) is formed in the material pushing plate (21), the inner diameter of the through hole (211) is not smaller than the outer diameter of the retainer ring (100), the through hole (211) can be arranged opposite to the limiting hole (111), and the limiting plate (22) is located in the middle of the through hole (211).
8. The retainer ring separation device according to claim 7,
the material pushing plate (21) is further provided with a first sliding groove (212), and the first sliding groove (212) is communicated with the through hole (211) in the horizontal direction;
the limiting plate (22) comprises a sliding portion (221) and a limiting portion (222) which are connected with each other, the sliding portion (221) is in sliding fit with the first sliding groove (212), a groove (223) is formed in the joint of the sliding portion (221) and the limiting portion (222), and the width of the groove (223) is smaller than the width of the opening of the retaining ring (100).
9. The retainer ring separating device according to claim 8, wherein the upper surface of the ejector plate (21) is higher than the upper surface of the retainer portion (222) by a distance equal to the thickness of one of the retainer rings (100).
10. The retainer ring separating device according to claim 6, wherein the separating mechanism (2) further comprises a limit driving member (24), the limit driving member (24) is disposed on the material pushing plate (21), and an output end of the limit driving member (24) is connected to the limit plate (22) for driving the limit plate (22) to move relative to the material pushing plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922254569.1U CN211565024U (en) | 2019-12-16 | 2019-12-16 | Retaining ring separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922254569.1U CN211565024U (en) | 2019-12-16 | 2019-12-16 | Retaining ring separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211565024U true CN211565024U (en) | 2020-09-25 |
Family
ID=72534610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922254569.1U Expired - Fee Related CN211565024U (en) | 2019-12-16 | 2019-12-16 | Retaining ring separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211565024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900146A (en) * | 2019-12-16 | 2020-03-24 | 清华大学天津高端装备研究院 | Retaining ring separating device |
-
2019
- 2019-12-16 CN CN201922254569.1U patent/CN211565024U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900146A (en) * | 2019-12-16 | 2020-03-24 | 清华大学天津高端装备研究院 | Retaining ring separating device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200925 Termination date: 20211216 |