CN220613803U - Adjustable press-fitting tool for flexible bearing of harmonic reducer - Google Patents
Adjustable press-fitting tool for flexible bearing of harmonic reducer Download PDFInfo
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- CN220613803U CN220613803U CN202322223063.0U CN202322223063U CN220613803U CN 220613803 U CN220613803 U CN 220613803U CN 202322223063 U CN202322223063 U CN 202322223063U CN 220613803 U CN220613803 U CN 220613803U
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- flexible bearing
- pole setting
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- briquetting
- press
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 31
- 230000000694 effects Effects 0.000 claims description 18
- 125000003003 spiro group Chemical group 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model relates to the technical field of harmonic reducers, in particular to an adjustable press-fitting tool for a flexible bearing of a harmonic reducer, which comprises two vertical rods, convex columns, fixed pressing blocks, fixed rods, fastening nuts, movable pressing blocks, reset springs, scale marks and adjusting screws, wherein the two vertical rods are arranged at two ends of each vertical rod, the convex columns above the two vertical rods are sleeved with the fixed pressing blocks together, the fixed rods are sleeved between the convex columns below the two vertical rods, sliding grooves which are convenient for the movable pressing blocks to slide are formed in the vertical rods, the reset springs are sleeved on the vertical rods, the scale marks are arranged on the outer sides of the vertical rods, the adjusting screws are arranged in the fixed rods in a threaded connection mode, and the inner ends of the adjusting screws are mutually abutted to the movable pressing blocks. The flexible bearing workpiece extrusion device is reasonable in structural design, and the flexible bearing workpiece is extruded to the required size according to the scale marks, so that the inner diameter shape of the flexible bearing is consistent with that of the input shaft; the tool has a large adjustable range and meets the press-fitting requirements of flexible bearings of harmonic speed reducers of different types.
Description
Technical Field
The utility model relates to the technical field of harmonic reducers, in particular to an adjustable press-fitting tool for a flexible bearing of a harmonic reducer.
Background
The harmonic speed reducer is widely applied to the fields of aerospace, instruments and meters, robots, radars and the like which need precise positioning, and has satisfactory effects no matter the harmonic speed reducer is used as high-precision transmission for data transmission or power transmission for transmitting large torque. The flexible bearing and the cam input shaft together form a wave generator, and the wave generator plays a very important role as one of core parts of the harmonic reducer. The service life of the harmonic speed reducer can be directly influenced, and the transmission precision of the harmonic speed reducer can be directly influenced. The flexible bearing is different from the common bearing, mainly utilizes the controllable elastic deformation of the flexible element to transfer power and motion, and has the characteristics of high precision, large bearing capacity, light weight, small backlash, light weight, small noise, small volume, large transmission ratio, stable transmission, capability of transferring motion to a sealed space and the like.
In order to enable the flexible bearing of the harmonic reducer to be easily pressed on the input shaft, the inner diameter of the flexible bearing is often required to be adjusted by using a press-fit tool. The traditional flexible bearing press-fitting tool has a smaller adjusting range, and can not meet the press-fitting requirements of flexible bearings of different types of harmonic reducers. Therefore, there is a need for an improved and optimized conventional flexible bearing press-fit tooling.
Disclosure of Invention
The utility model aims to overcome the problems in the prior art and provides an adjustable press-fitting tool for a flexible bearing of a harmonic reducer.
In order to achieve the technical purpose and the technical effect, the utility model is realized by the following technical scheme:
the utility model provides an adjustable pressure equipment frock for flexible bearing of harmonic reducer, includes pole setting, projection, fixed briquetting, dead lever, fastening nut, activity briquetting, reset spring, scale mark and adjusting screw, the pole setting is total two, and every the both ends of pole setting are equipped with the projection, two overlap jointly between the projection of pole setting top is equipped with fixed briquetting, two overlap jointly between the projection of pole setting below is equipped with the dead lever, the lug runs through the cylinder outside spiro union of fixed briquetting or dead lever and installs fastening nut, the gliding spout of activity briquetting of being convenient for has been seted up to the inside of pole setting, the pole setting is located the cover between fixed briquetting and the activity briquetting and is equipped with reset spring, wherein at least one the outside of pole setting is equipped with the scale mark of being convenient for observe activity briquetting position, the spiro union wears to be equipped with adjusting screw in the dead lever, the inner and the mutual butt of activity briquetting of adjusting screw.
Further, in the adjustable press-fitting tool for the flexible bearing of the harmonic reducer, the cylinder of the convex column is provided with external threads matched with the fastening nut, and the fastening nut is a locknut.
Further, in the adjustable press-fitting tool for the flexible bearing of the harmonic reducer, the fixed pressing block comprises an upper transverse block body, perforation matched with the convex column is formed in the position, close to two ends, of the transverse block body, and an upper arc-shaped press-fitting surface is arranged on the lower side of the middle of the upper transverse block body.
Further, in the adjustable press-fitting tool for the flexible bearing of the harmonic reducer, the movable pressing block comprises a lower transverse block body, limiting ends are arranged at two ends of the lower transverse block body, a lower arc-shaped press-fitting surface is arranged on the upper side of the middle of the lower transverse block body, and a positioning rotating hole matched with the inner end of the adjusting screw rod is formed in the lower side of the middle of the lower transverse block body.
Further, in the adjustable press-fitting tool for the flexible bearing of the harmonic reducer, the cross section of the vertical rod is of a circular structure, and the return spring is a circular spiral spring.
Furthermore, in the adjustable press-fitting tool for the flexible bearing of the harmonic reducer, the cross section of the vertical rod is of a rectangular structure, and the return spring is a rectangular spiral spring.
The beneficial effects of the utility model are as follows:
the tool mainly comprises a vertical rod, a convex column, a fixed pressing block, a fixed rod, a fastening nut, a movable pressing block, a reset spring, a scale mark and an adjusting screw, when the tool is used, a flexible bearing workpiece is placed in an area between the fixed pressing block and the movable pressing block, the movable pressing block is driven to move towards the fixed pressing block along the length direction of the vertical rod by screwing in the adjusting screw, the flexible bearing workpiece is extruded to deform, the flexible bearing workpiece is extruded to a required size according to the scale mark, the inner diameter shape of the flexible bearing is ensured to be consistent with that of an input shaft, and the flexible bearing workpiece can be easily pressed on the input shaft. The tool has a large adjustable range, can meet the press-fitting requirements of flexible bearings of harmonic speed reducers of different models, and is convenient and practical.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the use of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of the structure of the fixed pressing block in the utility model;
FIG. 4 is a schematic view of the structure of the movable press block in the utility model;
FIG. 5 is a schematic view of the structure of the neutral lever and its upper components of the present utility model;
in the drawings, the list of components represented by the various numbers is as follows:
the device comprises a vertical rod 1-, a convex column 2-, a fixed pressing block 3-, an upper transverse block 301-, a perforated hole 302-an upper arc pressing surface 303-a fixed rod 4-a fastening nut 5-a movable pressing block 6-a lower transverse block 601-a limiting end 602-a limiting end 603-a lower arc pressing surface 604-a positioning rotating hole 7-a reset spring 8-scale marks 9-an adjusting screw 10-a chute 11-a flexible bearing workpiece.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, the embodiment is an adjustable press-fitting tool for a flexible bearing of a harmonic reducer, which comprises a vertical rod 1, a convex column 2, a fixed pressing block 3, a fixed rod 4, a fastening nut 5, a movable pressing block 6, a reset spring 7, a scale mark 8 and an adjusting screw 9. The number of the vertical rods 1 is two, and the two ends of each vertical rod 1 are provided with convex columns 2. A fixed pressing block 3 is sleeved between the convex columns 2 above the two vertical rods 1, a fixed rod 4 is sleeved between the convex columns 2 below the two vertical rods 1, and the convex columns 2 penetrate through the fixed pressing block 3 or the outer sides of the columns of the fixed rod 4 in a threaded connection mode to be provided with a fastening nut 5. The inside of pole setting 1 has offered the gliding spout 10 of the activity briquetting 6 of being convenient for, and pole setting 1 is located the cover and is equipped with reset spring 7 between fixed briquetting 3 and the activity briquetting 6, and wherein the outside of at least one pole setting 1 is equipped with the scale mark 8 of the activity briquetting 6 position of being convenient for observe. An adjusting screw rod 9 is penetrated in the fixed rod 4 in a threaded manner, and the inner end of the adjusting screw rod 9 is mutually abutted with the movable pressing block 6.
In this embodiment, the column body of the protruding column 2 is provided with an external thread matching with the fastening nut 5, and the fastening nut 5 is a locknut.
In this embodiment, the fixing pressing block 3 includes an upper transverse block 301, where the two ends of the transverse block 301 close to each other are provided with through holes 302 matching with the protruding columns 2, and an upper arc-shaped press-fitting surface 303 is provided on the lower side of the middle of the upper transverse block 301.
In this embodiment, the movable pressing block 6 includes a lower transverse block 601, two ends of the lower transverse block 601 are provided with limiting ends 602, a lower arc press-fit surface 603 is provided on the upper side of the middle of the lower transverse block 601, and a positioning rotation hole 604 matched with the inner end of the adjusting screw 9 is provided on the lower side of the middle of the lower transverse block 601.
In this embodiment, the cross section of the upright 1 is a circular structure, and the return spring 7 is a circular coil spring.
One specific application of this embodiment is: the tool mainly comprises a vertical rod 1, a convex column 2, a fixed pressing block 3, a fixed rod 4, a fastening nut 5, a movable pressing block 6, a reset spring 7, a scale mark 8 and an adjusting screw 9, wherein a flexible bearing workpiece 11 is placed in an area between the fixed pressing block 3 and the movable pressing block 6 during use, the movable pressing block 6 is driven to displace towards the fixed pressing block 3 along the length direction of the vertical rod 1 through the screwing of the adjusting screw 9, the flexible bearing workpiece 11 is extruded to deform, the flexible bearing workpiece 11 is extruded to a required size according to the scale mark 8, the inner diameter shape of the flexible bearing 11 is ensured to be consistent with that of an input shaft, and the flexible bearing workpiece can be easily pressed on the input shaft. The tool has a large adjustable range, can meet the press-fitting requirements of flexible bearings of harmonic speed reducers of different models, and is convenient and practical.
Example two
Referring to fig. 1-5, the embodiment is an adjustable press-fitting tool for a flexible bearing of a harmonic reducer, which comprises a vertical rod 1, a convex column 2, a fixed pressing block 3, a fixed rod 4, a fastening nut 5, a movable pressing block 6, a reset spring 7, a scale mark 8 and an adjusting screw 9. The number of the vertical rods 1 is two, and the two ends of each vertical rod 1 are provided with convex columns 2. A fixed pressing block 3 is sleeved between the convex columns 2 above the two vertical rods 1, a fixed rod 4 is sleeved between the convex columns 2 below the two vertical rods 1, and the convex columns 2 penetrate through the fixed pressing block 3 or the outer sides of the columns of the fixed rod 4 in a threaded connection mode to be provided with a fastening nut 5. The inside of pole setting 1 has offered the gliding spout 10 of the activity briquetting 6 of being convenient for, and pole setting 1 is located the cover and is equipped with reset spring 7 between fixed briquetting 3 and the activity briquetting 6, and wherein the outside of at least one pole setting 1 is equipped with the scale mark 8 of the activity briquetting 6 position of being convenient for observe. An adjusting screw rod 9 is penetrated in the fixed rod 4 in a threaded manner, and the inner end of the adjusting screw rod 9 is mutually abutted with the movable pressing block 6.
In this embodiment, the column body of the protruding column 2 is provided with an external thread matching with the fastening nut 5, and the fastening nut 5 is a locknut.
In this embodiment, the fixing pressing block 3 includes an upper transverse block 301, where the two ends of the transverse block 301 close to each other are provided with through holes 302 matching with the protruding columns 2, and an upper arc-shaped press-fitting surface 303 is provided on the lower side of the middle of the upper transverse block 301.
In this embodiment, the movable pressing block 6 includes a lower transverse block 601, two ends of the lower transverse block 601 are provided with limiting ends 602, a lower arc press-fit surface 603 is provided on the upper side of the middle of the lower transverse block 601, and a positioning rotation hole 604 matched with the inner end of the adjusting screw 9 is provided on the lower side of the middle of the lower transverse block 601.
In this embodiment, the cross section of the upright 1 is rectangular, and the return spring 7 is a rectangular coil spring.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. An adjustable pressure equipment frock is used to flexible bearing of harmonic speed reducer, its characterized in that: including pole setting, projection, fixed briquetting, dead lever, fastening nut, activity briquetting, reset spring, scale mark and adjusting screw, the pole setting is two altogether, and every the both ends of pole setting are equipped with the projection, two overlap jointly between the projection of pole setting top is equipped with fixed briquetting, two overlap jointly between the projection of pole setting below is equipped with the dead lever, the projection runs through the cylinder outside spiro union of fixed briquetting or dead lever and installs fastening nut, the gliding spout of activity briquetting of being convenient for has been seted up to the inside of pole setting, the pole setting is located the cover and is equipped with reset spring between fixed briquetting and the activity briquetting, wherein at least one the outside of pole setting is equipped with the scale mark of being convenient for observe activity briquetting position, the spiro union is worn to be equipped with adjusting screw in the dead lever, adjusting screw's inner and the mutual butt of activity briquetting.
2. The adjustable press-fit tooling for the flexible bearing of the harmonic reducer of claim 1, wherein: the cylinder of projection is equipped with the external screw thread with fastening nut complex, fastening nut is locknut.
3. The adjustable press-fit tooling for the flexible bearing of the harmonic reducer of claim 1, wherein: the fixed briquetting includes horizontal block, horizontal block is close to both ends department and has offered the perforation with projection complex, the middle part downside of going up horizontal block is equipped with arc pressure equipment face.
4. The adjustable press-fit tooling for the flexible bearing of the harmonic reducer of claim 1, wherein: the movable pressing block comprises a lower transverse block body, limiting ends are arranged at two ends of the lower transverse block body, a lower arc-shaped press-fit surface is arranged on the upper side of the middle of the lower transverse block body, and a positioning rotating hole matched with the inner end of the adjusting screw rod is formed in the lower side of the middle of the lower transverse block body.
5. The adjustable press-fit tooling for the flexible bearing of the harmonic reducer according to any one of claims 1-4, wherein: the cross section of pole setting is circular structure, reset spring is circular coil spring.
6. The adjustable press-fit tooling for the flexible bearing of the harmonic reducer according to any one of claims 1-4, wherein: the cross section of the vertical rod is of a rectangular structure, and the reset spring is a rectangular spiral spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322223063.0U CN220613803U (en) | 2023-08-18 | 2023-08-18 | Adjustable press-fitting tool for flexible bearing of harmonic reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322223063.0U CN220613803U (en) | 2023-08-18 | 2023-08-18 | Adjustable press-fitting tool for flexible bearing of harmonic reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220613803U true CN220613803U (en) | 2024-03-19 |
Family
ID=90228341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322223063.0U Active CN220613803U (en) | 2023-08-18 | 2023-08-18 | Adjustable press-fitting tool for flexible bearing of harmonic reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220613803U (en) |
-
2023
- 2023-08-18 CN CN202322223063.0U patent/CN220613803U/en active Active
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