CN112589441B - Pulley bearing press-fit process - Google Patents
Pulley bearing press-fit process Download PDFInfo
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- CN112589441B CN112589441B CN202011544016.0A CN202011544016A CN112589441B CN 112589441 B CN112589441 B CN 112589441B CN 202011544016 A CN202011544016 A CN 202011544016A CN 112589441 B CN112589441 B CN 112589441B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
Abstract
The invention relates to a pulley bearing press-fit process, which is characterized in that: the specific process comprises the following steps: s1: hoisting the pulley; s2: driving the support plate; s3: press mounting of the first bearing; s4: installing a space ring and a bearing lining; s5: press mounting of a second bearing; s6: conveying the materials to be transferred; the bearing is assembled by press-fitting on the same surface of the pulley without turning the pulley; in addition, the support limiting module on the transmission screw rod is driven by the overdrive motor to be matched with the limiting hole on the support plate, so that the support plate can move along the laying direction of the carrier roller to adjust the position of the support plate, and the precision requirement during assembly is ensured; the press-fit assembly system greatly improves the assembly efficiency of the bearing on the pulley, and has higher assembly precision and better assembly stability.
Description
Technical Field
The invention relates to the technical field of pulley bearing assembly, in particular to a pulley bearing press-fit process.
Background
The pulley is used as a main bearing body of the hoisting equipment, usually, the steel wire rope and the pulley rotate together, but in actual work, the steel wire rope and the pulley move slightly relatively when in operation, if the mounting precision of a bearing in the pulley is not high, the rotation resistance of the pulley is increased, and the abrasion of the pulley and the steel wire rope is aggravated, so that the correct mounting of the pulley bearing is a key factor for prolonging the service lives of the pulley and the steel wire rope.
The mounting clearance between the bearing and the pulley is generally 0.014-0.079mm, the bearing is assembled into the pulley by knocking with a copper hammer in a common mounting mode, the bearing is easy to seize and the shaft hole is easy to be napped due to the form and position tolerance, and the assembly method has long mounting time and consumes a great deal of physical power and energy of workers; or the temperature difference assembly is adopted, namely the assembly is carried out by utilizing the characteristics of expansion with heat and contraction with cold of materials, and the heating cost and the condensing agent cost required by the assembly are high; the press-mounting machine is the mainstream assembly method at present, is slightly influenced by the environment, has less influence on parts compared with a hammering method, and has high efficiency.
Therefore, the pulley bearing press-fit process is needed to solve the problems that the assembly efficiency of the bearing on the pulley is low, time and labor are wasted, the conveying stability of the pulley is good, and the positioning precision of the pulley is high when the pulley is assembled.
Disclosure of Invention
The invention aims to provide a pulley bearing press-fit process, which can solve the problems that the assembly of a general flow bearing needs repositioning when a pulley is conveyed to a specified position, the assembly efficiency is low, and the assembly of two bearings needs pulley overturning, which is time-consuming and labor-consuming.
In order to solve the technical problems, the technical scheme of the invention is as follows: the pulley bearing press-fit process is characterized in that: the specific process comprises the following steps:
s1: hoisting the pulley: horizontally hoisting the pulley to be assembled to a supporting plate of a first bearing pressure registration standby area of the workbench through a hoisting structure in a workshop, arranging the supporting plate on a carrier roller of the workbench for supporting and conveying through the carrier roller, and arranging a limiting hole on the supporting plate to be matched with a supporting limiting module for positioning the supporting plate;
s2: driving of the support plate: the supporting and limiting modules arranged on two sides of the carrier roller are matched with a transmission screw rod through a driving motor to drive the supporting and limiting modules to move along the laying direction of the carrier roller, and a supporting plate connected with the supporting and limiting modules is driven to move to a first bearing assembly area;
s3: press fitting of a first bearing: the pulley placed on the supporting plate is conveyed to the first bearing assembly area under the matching of the driving motor and the transmission screw rod, and is adjusted to an accurate position through the matching of the driving motor and the transmission screw rod; manually placing the first bearing at a bearing mounting hole on the pulley, and driving a hydraulic cylinder to press the first bearing through a bearing press-fit tool at the output end of the hydraulic cylinder until the bottom end of the first bearing moves to be flush with the lower surface of the pulley;
s4: installing a space ring and a bearing lining: after the press mounting of the first bearing is finished, the wheel disc is conveyed out of the first bearing assembling area and conveyed to a second bearing assembling and aligning standby area; and a spacer ring and a bearing lining of the first bearing and the second bearing are arranged in the second bearing assembly registration area;
s5: press fitting of a second bearing: the pulley placed on the supporting plate is conveyed to a second bearing assembly area under the matching of the driving motor and the transmission screw rod, and is adjusted to an accurate position through the matching of the driving motor and the transmission screw rod; manually placing a second bearing at a bearing mounting hole on the pulley, and driving a hydraulic cylinder to press the second bearing through a bearing press-fit tool at the output end of the hydraulic cylinder until the top end of the second bearing moves to be flush with the upper surface of the pulley;
s6: and (3) to-be-transferred transmission: and after the second bearing press fit is finished, the pulley is conveyed out of the second bearing press fit area to the to-be-rotated area for waiting for subsequent conveying, and the press fit of the pulley bearing is finished.
Furthermore, the supporting and limiting module is fixedly connected to a sliding block, the sliding block is connected with the transmission screw rod through threads, and the supporting and limiting module comprises a base, a supporting sleeve, a limiting pin, a guide pillar and a spring;
the base is provided with a first step hole; the cross section of the guide post is of a T-shaped structure and comprises a bottom plate and a post body, and the bottom plate of the guide post is embedded in the first stepped hole of the base and extends to the bottom end face; the supporting sleeve is provided with a second stepped hole, the bottom end of the supporting sleeve is embedded into the first stepped hole of the base, and the second stepped hole of the supporting sleeve and the first stepped hole of the base are communicated in the vertical direction; the column body of the guide column extends into the second stepped hole, and the top end of the guide column is positioned in the second stepped hole;
the limiting pin is obliquely provided with a wedge-shaped surface from the top end, the limiting pin is provided with a third stepped hole along the vertical direction, an outer stepped surface is formed at the bottom of the outer wall of the limiting pin, the bottom end of the self-supporting sleeve of the limiting pin is embedded into the supporting sleeve, and the outer stepped surface is matched with the second stepped hole of the supporting sleeve to realize the limiting of the limiting pin; the third stepped hole of the limiting pin is nested on the column body of the guide column and can move in the vertical direction along the outer surface of the column body; the spring is nested on the column body of the guide column, the top end of the spring extends into the third stepped hole of the limiting pin to be matched with the limiting pin, and the bottom end of the spring supports the bottom plate of the guide column; the limiting pin is driven in the vertical direction through the elastic potential energy of the spring;
the support plate is of a rectangular structure, a position, close to the side edge, of the support plate is provided with a limiting hole, and the limiting hole is matched with limiting pins of the supporting limiting modules on the two rows of sliding tables to position the support plate; the supporting plate is driven by a driving motor to move along the extension direction of the sliding table and is transferred to a supporting and limiting module on another sliding table in the same row;
when the limit pin in the supporting limit module receives the extrusion force of the supporting plate in the horizontal direction, the spring receives downward pressure after the transmission through the wedge-shaped surface, and when the limit hole in the supporting plate moves to the upper side of the other supporting limit module, the limit pin is inserted into the limit hole, so that the supporting plate can move between the adjacent transmission screw rods.
Further, the workbench comprises a support frame and a conveying frame, the support frame is of a cuboid frame structure formed by welding profile steels, and support feet are arranged at the bottom end of the support frame; the conveying frame is arranged on the upper surface of the support frame, is arranged at the center of the support frame in the width direction and extends along the length direction of the support frame; and a plurality of carrier rollers are arranged on the conveying frame at equal intervals along the extension direction of the conveying frame.
The invention has the advantages that:
1) The bearing is assembled by press-fitting on the same surface of the pulley without turning the pulley; in addition, the support limiting module on the transmission screw rod is driven by the overdrive motor to be matched with the limiting hole on the support plate, so that the support plate can move along the laying direction of the carrier roller to adjust the position of the support plate, and the precision requirement during assembly is ensured; when the supporting and limiting module is transferred, the limiting pin receives extrusion force in the horizontal direction, the spring receives downward pressure after being conducted through the wedge-shaped surface, and when the limiting hole in the supporting plate extends to the upper part of the supporting and limiting module, the limiting pin is inserted into the limiting hole to position the supporting plate and the other supporting and limiting module so as to realize the transfer of the supporting plate between the adjacent supporting and limiting modules; the press-fit assembly system greatly improves the assembly efficiency of the bearing on the pulley, and has higher assembly precision and better assembly stability.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a pulley bearing press-fit process apparatus according to the present invention.
Fig. 2 is a partial structure view of an apparatus used in a pulley bearing press-fit process according to the present invention.
Fig. 3 is a structural diagram of a supporting and limiting module in a pulley bearing press-fit process according to the present invention.
Fig. 4 to 7 are flow charts of a press-fit state of a pulley bearing according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the present product is conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but 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," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
The pulley bearing press-fit process shown in fig. 1 to 6 specifically comprises the following steps:
s1: hoisting the pulley: through a hoisting structure in a workshop, pulleys to be assembled are horizontally hoisted to a supporting plate of a first bearing registration standby area 1 of the workbench, the supporting plate is arranged on a carrier roller of the workbench and is supported and conveyed through the carrier roller, and a limiting hole is formed in the supporting plate and is matched with a supporting limiting module to position the supporting plate.
S2: driving of the support plate: the supporting limiting modules arranged on the two sides of the carrier roller are matched with the transmission screw rod through the driving motor to drive the supporting limiting modules to move along the laying direction of the carrier roller, and the supporting plates connected with the supporting limiting modules are driven to move to the first bearing assembly area 2 together.
S3: press fitting of a first bearing: the pulley placed on the supporting plate is conveyed to the first bearing assembly area under the matching of the driving motor and the transmission screw rod, and is adjusted to an accurate position through the matching of the driving motor and the transmission screw rod; the first bearing is manually placed at the bearing mounting hole on the pulley, the hydraulic cylinder is driven to press the bearing press-fit tool through the output end of the hydraulic cylinder to press the first bearing until the bottom end of the first bearing moves to be flush with the lower surface of the pulley.
S4: installing a space ring and a bearing lining: after the press mounting of the first bearing is finished, the wheel disc is conveyed out of the first bearing assembling area 2 and conveyed to a second bearing assembling and registering area 3; and a spacer ring and a bearing lining of the first bearing and the second bearing are arranged in the second bearing assembly registration area.
S5: press fitting of a second bearing: the pulley placed on the supporting plate is conveyed to the second bearing assembly area 4 under the matching of the driving motor and the transmission screw rod, and is adjusted to an accurate position through the matching of the driving motor and the transmission screw rod; and manually placing a second bearing at a bearing mounting hole on the pulley, and driving the hydraulic cylinder to press the second bearing through a bearing press-fit tool at the output end of the hydraulic cylinder until the top end of the second bearing moves to be flush with the upper surface of the pulley.
S6: and (3) to-be-transferred transmission: and after the second bearing press fit is completed, the pulley is conveyed out of the second bearing press fit area to the to-be-rotated area for waiting for subsequent conveying, namely the press fit of the pulley bearing is completed.
The supporting and limiting module 5 is fixedly connected to a sliding block, the sliding block is connected with the transmission screw rod through threads, and the supporting and limiting module 5 comprises a base 51, a supporting sleeve 52, a limiting pin 53, a guide pillar 54 and a spring 55.
The base 51 is provided with a first stepped hole 511; the cross section of the guide post 54 is a T-shaped structure and comprises a bottom plate and a column body, the bottom plate of the guide post 54 is embedded in the first stepped hole 511 of the base and extends to the bottom end surface; the support sleeve 52 is provided with a second stepped hole 521, the bottom end of the support sleeve 52 is embedded in the first stepped hole 511 of the base 51, and the second stepped hole 521 of the support sleeve 52 and the first stepped hole 511 of the base 51 are both penetrated in the vertical direction; the post of the guide post 54 extends into the second stepped bore 521 and has a top end located in the second stepped bore 521.
A wedge-shaped surface is obliquely arranged from the top end of the limit pin 53, a third stepped hole 531 is formed in the limit pin 53 along the vertical direction, an outer stepped surface is formed at the bottom of the outer wall of the limit pin 53, the limit pin 53 is embedded into the support sleeve 52 from the bottom end of the support sleeve 52, and the outer stepped surface is matched with the second stepped hole 521 of the support sleeve 52 to realize the limit of the limit pin 53; the third stepped hole 531 of the stop pin 53 is nested on the column body of the guide column 54 and can move vertically along the outer surface of the column body; the spring 55 is nested on the column body of the guide column, the top end of the spring 55 extends into the third stepped hole 531 of the limit pin 53 to be matched with the limit pin, and the bottom end of the spring 55 supports the bottom plate of the guide column 54; the limit pin 53 is driven in the vertical direction by the elastic potential energy of the spring 55, so that the limit pin 53 is inserted into the support plate 6 and connected with the support plate 6.
The supporting plate 6 is of a rectangular structure, a position, close to the side edge, of the supporting plate 6 is provided with a limiting hole, and the limiting hole is matched with limiting pins of supporting limiting modules on the two rows of sliding tables to position the supporting plate; the supporting plate 6 is driven by a driving motor to move along the extending direction of the sliding table and is transferred to a supporting and limiting module on the other sliding table in the same column.
When the limit pin in the support limit module 5 is subjected to extrusion force of the support plate 6 in the horizontal direction, the spring is subjected to downward pressure after the transmission through the wedge-shaped surface, and when the limit hole in the support plate 6 moves to the position above the other support limit module, the limit pin is inserted into the limit hole, so that the support plate can move between the adjacent transmission screw rods.
The workbench 7 comprises a support frame 71 and a conveying frame 72, the support frame 71 is a cuboid frame structure formed by welding section steel, and a support foot is arranged at the bottom end of the support frame 71; the conveying frame 72 is arranged on the upper surface of the supporting frame 71, is arranged at the center position of the supporting frame 71 in the width direction and extends along the length direction of the supporting frame 71; the conveying frame 72 is provided with a plurality of supporting rollers 73 at equal intervals along the extending direction of the conveying frame.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. A pulley bearing press-fit process is characterized in that: the specific process comprises the following steps:
s1: hoisting the pulley: horizontally hoisting the pulley to be assembled to a support plate of a first bearing pressure registration standby area of the workbench through a hoisting structure in a workshop, wherein the support plate is arranged on a carrier roller of the workbench and is supported and conveyed through the carrier roller, and the support plate is provided with a limiting hole which is matched with a supporting and limiting module to position the support plate;
s2: driving of the support plate: the supporting and limiting modules arranged on two sides of the carrier roller are matched with a transmission screw rod through a driving motor to drive the supporting and limiting modules to move along the laying direction of the carrier roller, and a supporting plate connected with the supporting and limiting modules is driven to move to a first bearing assembly area;
s3: press fitting of a first bearing: the pulley placed on the supporting plate is conveyed to the first bearing assembly area under the matching of the driving motor and the transmission screw rod, and is adjusted to an accurate position through the matching of the driving motor and the transmission screw rod; manually placing the first bearing at a bearing mounting hole on the pulley, and driving the hydraulic cylinder to press and mount the first bearing through a bearing press-fit tool at the output end of the hydraulic cylinder until the bottom end of the first bearing moves to be flush with the lower surface of the pulley;
s4: installing a space ring and a bearing lining: after the press mounting of the first bearing is finished, the wheel disc is conveyed out of the first bearing assembly area and conveyed to a second bearing assembly registration area; and a spacing ring and a bearing lining of the first bearing and the second bearing are arranged in a second bearing assembly registration area;
s5: press fitting of a second bearing: the pulley placed on the supporting plate is conveyed to a second bearing assembly area under the matching of the driving motor and the transmission screw rod, and is adjusted to an accurate position through the matching of the driving motor and the transmission screw rod; manually placing a second bearing at a bearing mounting hole on the pulley, and driving a hydraulic cylinder to press and mount the second bearing through a bearing press-fitting tool at the output end of the hydraulic cylinder until the top end of the second bearing moves to be flush with the upper surface of the pulley;
s6: and (3) conveying to be transferred: after the second bearing press fit is completed, the pulley is conveyed out of the second bearing press fit area to a to-be-rotated area for waiting for subsequent conveying, namely the press fit of the pulley bearing is completed;
the supporting and limiting module is fixedly connected to a sliding block, the sliding block is connected with the transmission screw rod through threads, and the supporting and limiting module comprises a base, a supporting sleeve, a limiting pin, a guide pillar and a spring;
the base is provided with a first step hole; the cross section of the guide post is of a T-shaped structure and comprises a bottom plate and a post body, and the bottom plate of the guide post is embedded into the first stepped hole of the base and extends to the bottom end face; the supporting sleeve is provided with a second stepped hole, the bottom end of the supporting sleeve is embedded into the first stepped hole of the base, and the second stepped hole of the supporting sleeve and the first stepped hole of the base are communicated in the vertical direction; the column body of the guide column extends into the second stepped hole, and the top end of the guide column is positioned in the second stepped hole;
the limiting pin is obliquely provided with a wedge-shaped surface from the top end, the limiting pin is provided with a third stepped hole along the vertical direction, an outer stepped surface is formed at the bottom of the outer wall of the limiting pin, the bottom end of the self-supporting sleeve of the limiting pin is embedded into the supporting sleeve, and the outer stepped surface is matched with the second stepped hole of the supporting sleeve to realize the limiting of the limiting pin; the third stepped hole of the limiting pin is nested on the column body of the guide column and can move in the vertical direction along the outer surface of the column body; the spring is nested on the column body of the guide column, the top end of the spring extends into the third stepped hole of the limiting pin to be matched with the limiting pin, and the bottom end of the spring supports the bottom plate of the guide column; the limiting pin is driven in the vertical direction through the elastic potential energy of the spring;
the support plate is of a rectangular structure, a position, close to the side edge, of the support plate is provided with a limiting hole, and the limiting hole is matched with limiting pins of the supporting limiting modules on the two rows of sliding tables to position the support plate; the supporting plate moves along the extending direction of the sliding table under the driving of the driving motor and is transferred to a supporting and limiting module on another sliding table in the same row;
when the limiting pin in the supporting limiting module receives the extrusion force of the supporting plate in the horizontal direction, the spring receives the downward pressure after the transmission is carried out through the wedge-shaped surface, and when the limiting hole in the supporting plate moves to the other position above the supporting limiting module, the limiting pin is inserted into the limiting hole, so that the supporting plate can move between the adjacent transmission screw rods.
2. The pulley bearing press-fit process according to claim 1, wherein: the workbench comprises a support frame and a conveying frame, the support frame is of a cuboid frame structure formed by welding profile steels, and support feet are arranged at the bottom end of the support frame; the conveying frame is arranged on the upper surface of the support frame, is arranged at the center of the support frame in the width direction and extends along the length direction of the support frame; and a plurality of carrier rollers are arranged on the conveying frame at equal intervals along the extension direction of the conveying frame.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011544016.0A CN112589441B (en) | 2020-12-23 | 2020-12-23 | Pulley bearing press-fit process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011544016.0A CN112589441B (en) | 2020-12-23 | 2020-12-23 | Pulley bearing press-fit process |
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| CN112589441A CN112589441A (en) | 2021-04-02 |
| CN112589441B true CN112589441B (en) | 2023-02-28 |
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| CN114083288B (en) * | 2022-01-21 | 2022-05-10 | 宁波旭升汽车技术股份有限公司 | Device for assembling bearing and clamp spring |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013031905A (en) * | 2011-08-02 | 2013-02-14 | Honda Motor Co Ltd | Method and device for press-fitting pulley assembly |
| CN104275597A (en) * | 2014-09-19 | 2015-01-14 | 北京卫星制造厂 | Tool component and assembly method for assembly of high-precision harmonic gear reducer |
| CN105965254A (en) * | 2016-06-06 | 2016-09-28 | 广东统机器人智能股份有限公司 | Automatic wheel assembling machine |
| CN106239141A (en) * | 2016-08-31 | 2016-12-21 | 河南卫华重型机械股份有限公司 | Crane wheel Flexible assembling line |
| CN106586527A (en) * | 2016-11-15 | 2017-04-26 | 柯马(上海)工程有限公司 | Positioning trolley and carrying gripper matched with positioning trolley |
| CN109128807A (en) * | 2018-08-23 | 2019-01-04 | 温州市贝佳福自动化技术有限公司 | Power motor core component and its full-automatic assembling line |
| CN111300032A (en) * | 2019-11-15 | 2020-06-19 | 王清国 | Probe type filling valve head assembling device and assembling method thereof |
| CN111515677A (en) * | 2020-05-06 | 2020-08-11 | 徐佳辉 | Production equipment and method of transmission system of gearbox |
-
2020
- 2020-12-23 CN CN202011544016.0A patent/CN112589441B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013031905A (en) * | 2011-08-02 | 2013-02-14 | Honda Motor Co Ltd | Method and device for press-fitting pulley assembly |
| CN104275597A (en) * | 2014-09-19 | 2015-01-14 | 北京卫星制造厂 | Tool component and assembly method for assembly of high-precision harmonic gear reducer |
| CN105965254A (en) * | 2016-06-06 | 2016-09-28 | 广东统机器人智能股份有限公司 | Automatic wheel assembling machine |
| CN106239141A (en) * | 2016-08-31 | 2016-12-21 | 河南卫华重型机械股份有限公司 | Crane wheel Flexible assembling line |
| CN106586527A (en) * | 2016-11-15 | 2017-04-26 | 柯马(上海)工程有限公司 | Positioning trolley and carrying gripper matched with positioning trolley |
| CN109128807A (en) * | 2018-08-23 | 2019-01-04 | 温州市贝佳福自动化技术有限公司 | Power motor core component and its full-automatic assembling line |
| CN111300032A (en) * | 2019-11-15 | 2020-06-19 | 王清国 | Probe type filling valve head assembling device and assembling method thereof |
| CN111515677A (en) * | 2020-05-06 | 2020-08-11 | 徐佳辉 | Production equipment and method of transmission system of gearbox |
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| CN112589441A (en) | 2021-04-02 |
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