CN212735857U - Inner retainer ring press-in equipment - Google Patents
Inner retainer ring press-in equipment Download PDFInfo
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- CN212735857U CN212735857U CN202020551883.6U CN202020551883U CN212735857U CN 212735857 U CN212735857 U CN 212735857U CN 202020551883 U CN202020551883 U CN 202020551883U CN 212735857 U CN212735857 U CN 212735857U
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- retaining ring
- hole
- guide sleeve
- wall
- interior retaining
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Abstract
The utility model particularly relates to an interior retaining ring equipment of impressing. The utility model discloses an interior retaining ring impress equipment is used for impressing interior retaining ring to the interior retaining ring groove department of the hole pore wall of work piece, and interior retaining ring impress equipment includes: the placing table is used for placing a workpiece; the guide sleeve is communicated with an inner hole of the workpiece, the inner diameter of the starting end of the guide sleeve is matched with the outer diameter of the inner check ring, the inner diameter of the stopping end of the guide sleeve is matched with the inner diameter of the inner hole, and the inner diameter of the guide sleeve is gradually reduced from the starting end to the stopping end; hold-down mechanism, hold-down mechanism including can set up in placing the bench and lie in the briquetting of the top of uide bushing with sliding from top to bottom, the briquetting is used for impressing the interior retaining ring that lies in the initiating terminal to interior retaining ring inslot after terminating. The utility model discloses an interior retaining ring equipment of impressing matches the external diameter that the retaining ring took place elastic deformation to make in the uide bushing and the internal diameter of hole through the briquetting in with the retaining ring to retaining ring groove department in can making smoothly through the hole.
Description
Technical Field
The utility model relates to a frock technical field, concretely relates to interior retaining ring equipment of impressing.
Background
This section provides background information related to the present disclosure only and is not necessarily prior art.
The inner retainer ring groove is formed in the hole wall of an inner hole of an existing workpiece, the inner retainer ring is installed at the position of the inner retainer ring groove, the inner diameter of the inner retainer ring groove and the outer diameter of the inner retainer ring are larger than the inner diameter of the inner hole, the inner retainer ring needs to enter the inner hole in the process of installing the inner retainer ring to the inner retainer ring groove, and the inner diameter of the inner hole is smaller than the outer diameter of the inner retainer ring, so that the inner retainer ring is difficult to enter the inner hole. The existing inner check ring is formed by winding two circles of steel sheets, and the universal inner clamp spring clamp cannot operate the inner check ring.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving interior retaining ring at least to a certain extent and hardly getting into the downthehole technical problem in the work piece.
In order to realize the above-mentioned purpose, the utility model provides an interior retaining ring equipment of impressing, interior retaining ring equipment of impressing are used for impressing interior retaining ring to the interior retaining ring groove department of the hole pore wall of work piece, and interior retaining ring equipment of impressing includes: the placing table is used for placing a workpiece; the guide sleeve is communicated with an inner hole of the workpiece, the inner diameter of the starting end of the guide sleeve is matched with the outer diameter of the inner check ring, the inner diameter of the stopping end of the guide sleeve is matched with the inner diameter of the inner hole, and the inner diameter of the guide sleeve is gradually reduced from the starting end to the stopping end; hold-down mechanism, hold-down mechanism including can set up in placing the bench and lie in the briquetting of the top of uide bushing with sliding from top to bottom, the briquetting is used for impressing the interior retaining ring that lies in the initiating terminal to interior retaining ring inslot after terminating.
The utility model discloses an interior retaining ring equipment of impressing passes through the uide bushing and the cooperation of briquetting, and the external diameter that takes place elastic deformation at the uide bushing through the briquetting with interior retaining ring and make interior retaining ring matches with the internal diameter of hole to retaining ring groove department in can making smoothly through the hole.
In addition, according to the utility model discloses above-mentioned interior retaining ring equipment of impressing can also have following additional technical characterstic:
according to the utility model discloses an embodiment, the hole includes outside-in distribution's first shoulder hole and second shoulder hole, and the internal diameter in first shoulder hole is greater than the internal diameter in second shoulder hole, and interior retaining ring groove sets up in the inner wall in second shoulder hole, and the uide bushing is placed in first shoulder hole and is pasted the inner wall in tight first shoulder hole.
According to the utility model discloses an embodiment is provided with the slope transition face between first shoulder hole and the second shoulder hole, the bottom of uide bushing be provided with slope transition face complex slope outer wall.
According to the utility model discloses an embodiment, the outer wall of briquetting and the inner wall clearance fit in second step hole, the external diameter of briquetting is less than the internal diameter of uide bushing and is greater than the internal diameter of interior retaining ring.
According to the utility model discloses an embodiment, place bench and be provided with and place the seat, place and be provided with the chucking part on the seat, chucking part chucking is in the outer wall of work piece.
According to the utility model discloses an embodiment, hold-down mechanism still includes vertical setting up in placing at least one guide post on the platform, and the briquetting sets up on at least one guide post with sliding from top to bottom.
According to the utility model discloses an embodiment, hold-down mechanism is including setting up respectively in two guide posts of the both sides of uide bushing, and hold-down mechanism still includes the support arm of two guide posts of cross-over connection, and the briquetting sets up on the support arm.
According to the utility model discloses an embodiment, the outer wall of every guide post all overlaps and is equipped with gliding axle sleeve from top to bottom, and the support arm sets up on two axle sleeves on two guide posts.
According to the utility model discloses an embodiment, the outer wall of every guide post is all overlapped and is equipped with elastic element, and elastic element's one end is connected to and places the bench, and elastic element's the other end is connected to on the axle sleeve.
According to the utility model discloses an embodiment, the top of every guide post all is provided with the limiting plate, and the radial dimension of limiting plate is greater than the radial dimension of guide post.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a plan view of an inner retainer ring press-in apparatus according to an embodiment of the present invention;
FIG. 2 is a sectional view taken along A-A of the inner retainer pressing apparatus shown in FIG. 1;
FIG. 3 is a cross-sectional view of a workpiece according to an embodiment of the invention;
fig. 4 is a cross-sectional view of a guide sleeve according to an embodiment of the present invention.
Wherein the reference numbers are as follows:
10. a placing table;
20. a guide sleeve; 21. a starting end; 22. a terminating end; 23. an inclined outer wall;
30. a hold-down mechanism; 31. briquetting; 32. a guide post; 33. a support arm; 34. a shaft sleeve; 35. an elastic element; 36. a limiting plate;
40. a placing seat; 41. a clamping part;
100. an inner retainer ring;
200. a workpiece; 201. a first stepped hole; 202. a second stepped bore; 203. an inner retainer groove; 204. a sloping transition surface.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof.
In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
For convenience of description, spatially relative terms, such as "inner", "outer", "starting", "terminating", "upper", "outer", "top", "bottom", "side", "radial", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. This spatially relative relationship is intended to encompass different orientations of the mechanism in use or operation in addition to the orientation depicted in the figures. For example, if the mechanism in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The mechanism may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 and 2, the present invention provides an inner retainer pressing apparatus for pressing an inner retainer 100 into an inner retainer groove 203 in a hole wall of an inner hole of a workpiece 200, the inner retainer pressing apparatus including a placing table 10, the guide sleeve 20 and the pressing mechanism 30, the placing table 10 is used for placing the workpiece 200, the outer diameter of the guide sleeve 20 is matched with the inner diameter of the workpiece 200, the inner hole of the guide sleeve 20 is communicated with the inner hole of the workpiece 200, the inner diameter of the starting end 21 of the guide sleeve 20 is matched with the outer diameter of the inner retainer ring 100, the inner diameter of the stopping end 22 of the guide sleeve 20 is matched with the inner diameter of the inner hole, the inner diameter of the guide sleeve 20 is gradually reduced from the starting end 21 to the stopping end 22, the pressing mechanism 30 comprises a pressing block 31 which is arranged on the placing table 10 in a vertically sliding mode and located above the guide sleeve 20, and the pressing block 31 is used for pressing the inner retainer ring 100 located at the starting end 21 into the inner retainer ring.
The utility model discloses an interior retaining ring equipment of impressing passes through uide bushing 20 and the cooperation of briquetting 31, takes place elastic deformation through briquetting 31 with interior retaining ring 100 at uide bushing 20 and makes the external diameter of interior retaining ring 100 match with the internal diameter of hole to retaining ring 100 can slide to interior retaining ring groove 203 department through the hole smoothly in making.
Specifically, use the utility model discloses an during interior retaining ring impress equipment, at first place work piece 200 on placing platform 10, then link up uide bushing 20 and work piece 200's hole (uide bushing 20 can be fixed on work piece 200, can also fix on interior retaining ring impress equipment), place interior retaining ring 100 at the initiating terminal 21 of uide bushing 20, retaining ring 100 removes in uide bushing 20 in retaining ring 100 makes through briquetting 31 of hold-down mechanism 30 pressure, end 22 entering work piece 200's hole through uide bushing 20 up to interior retaining ring 100, and the joint is in interior retaining ring groove 203 on the hole pore wall.
Continuing to refer to fig. 2 and referring to fig. 3, according to the utility model discloses an embodiment, the hole includes outside-in distribution's first shoulder hole 201 and second shoulder hole 202, and the internal diameter of first shoulder hole 201 is greater than the internal diameter of second shoulder hole 202, and interior retaining ring groove 203 sets up in the inner wall of second shoulder hole 202, and uide bushing 20 is placed in first shoulder hole 201 and is pasted the inner wall of tight first shoulder hole 201. Further, an inclined transition surface 204 is disposed between the first stepped hole 201 and the second stepped hole 202, and as shown in fig. 4, the bottom of the guide sleeve 20 is provided with an inclined outer wall 23 which is matched with the inclined transition surface 204.
In this embodiment, the first stepped hole 201 has a positioning effect on the guide sleeve 20, so that the guide sleeve 20 is prevented from shaking during the process of extruding the inner retainer ring 100 by the pressing block 31, and the inclined outer wall 23 matched with the inclined transition surface 204 is arranged at the bottom of the guide sleeve 20, so that the stability of the guide sleeve 20 in the first stepped hole 201 can be further improved.
With continued reference to fig. 2, according to an embodiment of the present invention, the outer wall of the pressing block 31 is in clearance fit with the inner wall of the second stepped hole 202, and the outer diameter of the pressing block 31 is smaller than the inner diameter of the guiding sleeve 20 and larger than the inner diameter of the inner retainer 100.
In this embodiment, through the outer wall of the pressing block 31 and the inner wall clearance fit of the second stepped hole 202, the interference phenomenon between the pressing block 31 and the hole wall of the second stepped hole 202 when the inner retainer ring 100 is pressed in the second stepped hole 202 can be reduced, the outer diameter of the pressing block 31 is set to be smaller than the inner diameter of the guide sleeve 20 and larger than the inner diameter of the inner retainer ring 100, and the interference phenomenon between the pressing block 31 and the inner wall of the guide sleeve 20 when the inner retainer ring 100 is pressed in the guide sleeve 20 can be reduced.
With reference to fig. 2, according to an embodiment of the present invention, a placing base 40 is disposed on the placing table 10, a clamping portion 41 is disposed on the placing base 40, and the clamping portion 41 is clamped on the outer wall of the workpiece 200.
In this embodiment, the clamping portion 41 includes a plurality of clamping blocks disposed around the periphery of the placing seat 40, and the workpiece 200 is placed on the clamping position defined by the clamping blocks, so as to achieve positioning of the workpiece 200, and reduce the phenomenon that the workpiece 200 rocks during the process of extruding the inner retainer ring 100 into the workpiece 200 by the pressing mechanism 30.
Continuing to refer to fig. 2, according to the utility model discloses an embodiment, hold-down mechanism 30 still includes vertical setting up in placing at least one guide post 32 on platform 10, and briquetting 31 can set up on at least one guide post 32 with sliding from top to bottom, and guide post 32 plays the guide effect to briquetting 31, reduces briquetting 31 and the skew phenomenon appears in the in-process of retaining ring 100 in the extrusion to this improves briquetting 31's job stabilization nature.
Further, in the case that at least one of the guiding columns 32 is two guiding columns 32, the two guiding columns 32 are respectively disposed at two sides of the guiding sleeve 20, the pressing mechanism 30 further includes a supporting arm 33 bridging the two guiding columns 32, the pressing block 31 is disposed on the supporting arm 33, and the placing seat 40 and the workpiece 200 can be disposed in the space between the two guiding columns 32, so as to reduce the interference phenomenon between the guiding columns 32 and the placing seat 40 and the workpiece 200.
Continuing to refer to fig. 2, according to the utility model discloses an embodiment, the outer wall of every guide post 32 all overlaps and is equipped with gliding axle sleeve 34 from top to bottom, support arm 33 sets up on two axle sleeves 34 on two guide posts 32, elastic element 35 is all established to the outer wall of every guide post 32 cover, elastic element 35's one end is connected to on placing platform 10, elastic element 35's the other end is connected to on axle sleeve 34, every guide post 32's top all is provided with limiting plate 36, limiting plate 36's radial dimension is greater than guide post 32's radial dimension.
In the present embodiment, the support arm 33 is mounted to the outer wall of the guide post 32 through a bushing 34, the support arm 33 slides up and down along the guide post 32 through the bushing 34, and lubricating oil is provided between the bushing 34 and the guide post 32, thereby improving the smoothness of sliding between the bushing 34 and the guide post 32. When the supporting arm 33 and the pressing block 31 are located at the top of the guide post 32, the elastic element 35 is in a natural state, and in the process that the shaft sleeve 34 slides downwards along the guide post 32, the elastic element 35 provides damping force for the shaft sleeve 34, so that a user can conveniently control the working strength and the working efficiency of the supporting arm 33 and the pressing block 31, after the pressing-in work of the inner retainer ring 100 is completed by the pressing block 31, the shaft sleeve 34, the supporting arm 33 and the pressing block 31 can also slide to the original position under the elastic force of the elastic element 35, the limiting plate 36 arranged at the top of the guide post 32 plays a limiting role in the shaft sleeve 34, and the phenomenon that the shaft sleeve 34 is separated from the guide post 32.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides an interior retaining ring equipment of impressing, a serial communication port, interior retaining ring equipment of impressing is used for impressing interior retaining ring to the interior retaining ring groove department of the hole pore wall of work piece, interior retaining ring equipment of impressing includes:
the placing table is used for placing a workpiece;
the guide sleeve is communicated with the inner hole of the workpiece, the inner diameter of the starting end of the guide sleeve is matched with the outer diameter of the inner check ring, the inner diameter of the stopping end of the guide sleeve is matched with the inner diameter of the inner hole, and the inner diameter of the guide sleeve is gradually reduced from the starting end to the stopping end;
the pressing mechanism comprises a pressing block which is arranged on the placing table in a vertically sliding mode and located above the guide sleeve, and the pressing block is used for pressing the inner retainer ring located at the starting end into the inner retainer ring groove after passing through the stopping end.
2. The inner retainer ring press-in apparatus according to claim 1, wherein the inner hole includes a first stepped hole and a second stepped hole which are distributed from outside to inside, an inner diameter of the first stepped hole is larger than an inner diameter of the second stepped hole, the inner retainer ring groove is provided in an inner wall of the second stepped hole, and the guide sleeve is placed in the first stepped hole and abuts against the inner wall of the first stepped hole.
3. The inner retainer ring press-in apparatus according to claim 2, wherein an inclined transition surface is provided between the first stepped hole and the second stepped hole, and an inclined outer wall that engages with the inclined transition surface is provided at a bottom of the guide sleeve.
4. The inner retainer ring press-in apparatus according to claim 2, wherein an outer wall of the pressing block is in clearance fit with an inner wall of the second stepped hole, and an outer diameter of the pressing block is smaller than an inner diameter of the guide sleeve and larger than an inner diameter of the inner retainer ring.
5. The inner retainer ring press-in apparatus according to claim 1, wherein a placing seat is provided on the placing table, and a clamping portion is provided on the placing seat, and the clamping portion is clamped to an outer wall of the workpiece.
6. The inner collar press-in apparatus according to claim 1, wherein the pressing mechanism further includes at least one guide post vertically provided on the placing table, and the pressing block is slidably provided on the at least one guide post up and down.
7. The inner retainer ring press-in apparatus according to claim 6, wherein the pressing mechanism includes two guide posts respectively provided on both sides of the guide sleeve, and a support arm bridging the two guide posts, and the pressing block is provided on the support arm.
8. The inner collar press-in apparatus according to claim 7, wherein a shaft sleeve which can slide up and down is fitted to an outer wall of each of said guide posts, and said support arm is provided on both of said shaft sleeves on said two guide posts.
9. The inner collar press-in apparatus according to claim 8, wherein an elastic member is provided around an outer wall of each of the guide posts, one end of the elastic member is connected to the placement table, and the other end of the elastic member is connected to the boss.
10. The inner collar pressing-in apparatus according to claim 8, wherein a stopper plate is provided at a top of each of the guide posts, and a radial dimension of the stopper plate is larger than a radial dimension of the guide post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020551883.6U CN212735857U (en) | 2020-04-14 | 2020-04-14 | Inner retainer ring press-in equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020551883.6U CN212735857U (en) | 2020-04-14 | 2020-04-14 | Inner retainer ring press-in equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212735857U true CN212735857U (en) | 2021-03-19 |
Family
ID=74985223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020551883.6U Active CN212735857U (en) | 2020-04-14 | 2020-04-14 | Inner retainer ring press-in equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212735857U (en) |
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2020
- 2020-04-14 CN CN202020551883.6U patent/CN212735857U/en active Active
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