CN108723760B - Torsion limiter assembly machine - Google Patents
Torsion limiter assembly machine Download PDFInfo
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- CN108723760B CN108723760B CN201810881249.6A CN201810881249A CN108723760B CN 108723760 B CN108723760 B CN 108723760B CN 201810881249 A CN201810881249 A CN 201810881249A CN 108723760 B CN108723760 B CN 108723760B
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- tightening
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Classifications
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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
- B23P19/04—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 assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
-
- 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
-
- 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
- B23P19/04—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 assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
- B23P19/069—Multi-spindle machines
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to a torsion limiter assembly machine, comprising: the device comprises a first supporting component, a second supporting component and a measuring component, wherein the second supporting component and the measuring component are arranged on the first supporting component, a lifting component arranged on the second supporting component, and an assembling component connected with the lifting component. The torque limiter can be measured when the assembly machine is assembled, a plurality of tightening guns of the assembly machine are adjustable, the total torque of the assembly can be controlled within +/-10% under the condition that the total torque of the assembly is instantaneously measurable, and the assembly machine is provided with gear boxes with various sizes, so that the assembly machine is suitable for assembly of different varieties.
Description
Technical Field
The invention relates to an assembling apparatus, in particular to a torsion limiter assembling machine.
Background
The torque transmitted by the torque device is generated by friction force, and is a safety coupling. The magnitude of the friction force is proportional to the positive pressure, friction area and friction coefficient applied to the friction part; when the latter two/s are unchanged, the transfer torque magnitude is changed from the positive pressure magnitude. The positive pressure is generated by the tightening force of 6-8M 10 bolts, and the total positive pressure and the total friction force are different under the condition that the form and position tolerances and the friction number of all parts are slightly changed and the tightening of 6-8M 10 bolts are the same, so that the torque error of the generated force is larger, and an assembly machine capable of effectively controlling the assembly tolerance is needed.
Disclosure of Invention
In order to effectively solve the problems, the invention provides a torsion limiter assembling machine.
A torsion limiter assembly machine, comprising: the device comprises a first supporting component, a second supporting component and a measuring component, wherein the second supporting component and the measuring component are arranged on the first supporting component, a lifting component arranged on the second supporting component, and an assembling component connected with the lifting component.
Further, the first support assembly includes: the bottom plate and set up four landing legs in the bottom plate bottom, be provided with the opening that assembled product passed and was connected with the measurement subassembly and measure assembled product total torque on the bottom plate.
Further, the measurement assembly includes: the device comprises a torque measuring gear box, a tensioning taper sleeve, a first tightening unit and a taper shank spline shaft, wherein the torque measuring gear box is arranged at the bottom of the bottom plate;
a first gear set is arranged in the torque measurement gear box and is provided with a first input end and a first output end, and the first input end is connected with the first tightening unit; the first output end is located below the opening of the bottom plate, the tensioning taper sleeve is arranged at the first output end, and the taper shank spline shaft is fixed in a taper hole of the tensioning taper sleeve in a tensioning mode through bolts.
Further, the second support assembly includes: the four upright posts, the top plate and the compression nuts are arranged at corners of the upper surface of the bottom plate, the top ends of the upright posts jointly support one top plate, the top ends of the upright posts are provided with thread structures, and the upright posts are fixedly connected with the top plate through the compression nuts;
the corner of roof be provided with the fixed orifices of stand connection, still be provided with the through-hole on the bottom plate.
Further, the lifting assembly includes: the cylinder is arranged on the top plate, the cylinder output shaft penetrates through the through hole to extend downwards, the tail end of the cylinder output shaft is fixedly connected with the pressing plate, the two sides of the pressing plate are provided with limiting screws with directions towards the top plate, the limiting screws are fixed through nuts, the square box is connected with the bottom of the pressing plate, and the bottom of the square box is provided with the positioning block.
Further, the fitting assembly includes: the tightening gearbox is connected with the bottom of the square box, and the second tightening units are arranged on the upper surface of the tightening gearbox;
the tightening gear box is provided with three to six groups of second gear sets, the equal-angle annular arrays of the second gear sets are arranged in the tightening gear box, each second gear set is provided with a second input end and a second output end, the second input ends penetrate through the upper end face of the tightening gear box and are connected with the second tightening unit, and the second output ends penetrate through the lower end face of the tightening gear box and are connected with the hexagonal sleeve.
Further, the torque limiter assembly machine further comprises a pressing cylinder seat plate and a pushing pin cylinder, wherein the pressing cylinder seat plate is connected to the bottom of the tightening gear box, the pushing pin cylinder is arranged on the pressing cylinder seat plate, and an output shaft of the pushing pin cylinder is arranged towards an assembled workpiece along the horizontal direction.
The torque limiter can be measured when the assembly machine is assembled, the tightening gun of the assembly machine is adjustable, the total torque of the assembly can be controlled within +/-10% under the condition that the total torque of the assembly is instantaneously measurable, and the assembly machine is provided with gear boxes with various sizes, so that the assembly machine is suitable for assembly of different varieties.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a front view structure of the present invention;
FIG. 3 is a left-hand structural schematic diagram of the present invention;
FIG. 4 is a schematic cross-sectional view of a measuring assembly according to the present invention;
FIG. 5 is a schematic cross-sectional view of a portion of the structure of the mounting assembly of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the present invention, and that the preceding and following descriptions of the embodiments are provided for clarity of positional relationship only and are not intended to limit the present invention.
On the contrary, the invention is intended to cover any alternatives, modifications, equivalents, and variations as may be included within the spirit and scope of the invention as defined by the appended claims. Further, in the following detailed description of the present invention, certain specific details are set forth in order to provide a better understanding of the present invention.
As shown in fig. 1-3, a torsion limiter assembling machine provided by the present invention includes: the device comprises a first supporting component, a second supporting component and a measuring component, wherein the second supporting component and the measuring component are arranged on the first supporting component, a lifting component arranged on the second supporting component, and an assembling component connected with the lifting component.
As shown in fig. 1-3, the first support assembly includes: the bottom plate 14 and set up four landing legs 15 in the bottom of bottom plate 14, landing leg 15 sets up respectively the corner of bottom plate 14 is used for supporting bottom plate 14, be provided with the opening on the bottom plate 14 for let the assembled product pass and with measuring assembly connection thereby measure the total moment of torsion of assembled product.
As shown in fig. 1-4, the measurement assembly includes: the device comprises a torque measurement gear box 7, a tensioning taper sleeve 8, a first tightening unit 9 and a taper shank spline shaft 19, wherein the torque measurement gear box 7 is arranged at the bottom of a bottom plate 14, the tensioning taper sleeve 8 and the first tightening unit 9 are both arranged on the torque measurement gear box 7, a first gear set 71 is arranged in the torque measurement gear box 7, the first gear set 71 is formed by meshing two gear transmission structures, the first gear set 71 is provided with a first input end and a first output end, the first input end is connected with the first tightening unit 9, and the connection mode can be coupling through a coupler or a transmission shaft; the first output end is located the opening below of bottom plate 14, first output end department sets up taut taper sleeve 8, taut taper sleeve 8 with first output end is connected, can be along with first output end rotates, taper shank spline shaft 19 passes through the bolt tensioning and fixes in the taper hole of taut taper sleeve 8, in this embodiment, first output end department sets up taut taper sleeve 8 set up the mode is taut taper sleeve 8 passes the hole of gear wheel and is connected with the gear wheel through the keyway cooperation, first input end with the gear wheel that first output end is connected is 1:3, can change according to actual conditions. The first tightening unit 9 is an electronic tightening gun capable of instantly displaying the torque of the assembly, and an Alplacian tightening gun can be selected. During assembly, the taper shank spline shaft 19 is fastened and fixed in the taper hole of the fastening taper sleeve 8 through bolts, and the upper spline shaft is matched with the spline hole of the torsion device base. When the electronic tightening gun is jogged, the torsion is transmitted to the base of the torquer, and the electronic tightening gun displays 1/3 of the torque which can be transmitted by the torquer, so that whether the torquer is qualified can be judged.
As shown in fig. 1-3, the second support assembly includes: the four stand columns 18, the top plate 2 and the compression nuts 10, wherein the stand columns 18 are arranged at corners of the upper surface of the bottom plate 14, the top ends of the four stand columns 18 support the top plate 2 together, the top ends of the stand columns 18 are provided with threaded structures, and the compression nuts 10 are fixedly connected with the top plate 2.
The corner of the top plate 2 is provided with a fixing hole connected with the upright post 18, and the bottom plate 14 is also provided with a through hole.
As shown in fig. 1-3, the lifting assembly includes: the cylinder 1 is arranged on the top plate 2, an output shaft of the cylinder 1 penetrates through the through hole to extend downwards, the tail end of the output shaft of the cylinder 1 is fixedly connected with the pressing plate 11, two sides of the pressing plate 11 are provided with the direction faces towards the limiting screw 3 of the top plate 2, the limiting screw 3 is fixed by adopting a nut 12, the square box 4 is connected with the bottom of the pressing plate 11, the bottom of the square box 4 is provided with the positioning block 6, when the cylinder 1 drives the square box 4 to move up and down, the limiter of the limiting screw 3 limits the upward maximum stroke, and the positioning block 6 limits the downward maximum stroke.
As shown in fig. 1-3, 5, the mounting assembly includes: the tightening gearbox 5 and eight groups of second tightening units 13, the tightening gearbox 5 is connected with the bottom of the square box 4, the second tightening units 13 are arranged on the upper surface of the tightening gearbox 5, the tightening gearbox 5 is provided with six second gear sets 51, the second gear sets 51 are arranged in the tightening gearbox 5 in an equiangular annular array, the number of the second gear sets 51 is determined by the number of nuts of the assembled torque limiter, the second gear sets 51 are meshed by at least two gear transmission structures, each second gear set 51 is provided with a second input end and a second output end, the second input end penetrates through the upper end face of the tightening gearbox 5 and is connected with the second tightening units 13, the connection mode can be coupling through a coupling or a transmission shaft, and the second output end penetrates through the lower end face of the tightening gearbox 5 and is connected with the hexagonal sleeve 20 for tightening bolts of the torque limiter. Preferably, the number of the second tightening units 13 is 6-8, and the second tightening units 13 can be an eudragit pneumatic tightening gun 10604121 manufactured by italy. Because the limitation of the appearance installation dimension of the torsion gun cannot realize the circumferential uniform distribution of a plurality of pneumatic torsion guns on the required product assembly dimension, the installation distance of the pneumatic torsion gun is required to be moved outwards through a gear set on the premise that the installation position of the pneumatic torsion gun is required to be met when the product installation dimension is ensured.
In actual production, the center distances of the product and the nut are equal; minimum 34.16 max 44.775, while tightening the gun max outer diameter Φ54, direct torquing is not possible. The invention adopts gear transmission, namely the tightening gun drives the gear and then drives the hexagonal sleeve 20, and the gear Z=18 and M=1.75 thick 15 are assumed, and various gear boxes with different sizes can be arranged according to the center distances phi 132, phi 153 and phi 173 of different assembly bolts, so that the invention is suitable for the assembly of different varieties, the tightening gun is the same, and the rapid insertion is realized.
As shown in fig. 2-3, the torsion limiter assembling machine further includes a pressing cylinder seat plate 16 and a push pin cylinder 17, the pressing cylinder seat plate 16 is connected to the bottom of the tightening gearbox 5, the push pin cylinder 17 is disposed on the pressing cylinder seat plate 16, and an output shaft of the push pin cylinder 17 is disposed toward the assembled workpiece in a horizontal direction. In this embodiment, the pressing cylinder seat plate 16 is an L-shaped plate body, and is screwed with the bottom of the tightening gear box 5, and the push pin cylinder 17 is used for fixing a product so that the torque device does not rotate during the assembly process.
The gear transmission structure described in the present invention may be any type of gear or a shaft with a gear.
The connection described in the present invention uses mechanical members to connect the two, such as screws, couplings, drive shafts, and the like.
The torque limiter can be measured when the assembly machine is assembled, a plurality of tightening guns of the assembly machine are adjustable, the total torque of the assembly can be controlled within +/-10% under the condition that the total torque of the assembly is instantaneously measurable, and the assembly machine is provided with gear boxes with various sizes, so that the assembly machine is suitable for assembly of different varieties.
Claims (5)
1. A torsion limiter assembly machine, comprising: the device comprises a first supporting component, a second supporting component and a measuring component, wherein the second supporting component and the measuring component are arranged on the first supporting component, a lifting component and an assembling component, wherein the lifting component is arranged on the second supporting component, and the assembling component is connected with the lifting component; the first support assembly includes: the device comprises a bottom plate (14) and four supporting legs (15) arranged at the bottom of the bottom plate (14), wherein an opening for passing through an assembly product and connecting with a measuring assembly to measure the total torque of the assembly product is arranged on the bottom plate (14); the measurement assembly includes: the device comprises a torque measurement gear box (7), a tensioning taper sleeve (8), a first tightening unit (9) and a taper shank spline shaft (19), wherein the torque measurement gear box (7) is arranged at the bottom of a bottom plate (14), the tensioning taper sleeve (8) and the first tightening unit (9) are arranged on the torque measurement gear box (7), and the first tightening unit (9) is an electronic torque gun for displaying assembly torque;
a first gear set (71) is arranged in the torque measuring gear box (7), the first gear set (71) is provided with a first input end and a first output end, and the first input end is connected with the first tightening unit (9); the first output end is located below the opening of the bottom plate (14), the tensioning taper sleeve (8) is arranged at the first output end, and the taper shank spline shaft (19) is fixed in a taper hole of the tensioning taper sleeve (8) in a tensioning mode through bolts.
2. The torque limiter assembly machine of claim 1 wherein the second support assembly comprises: the four stand columns (18), a top plate (2) and compression nuts (10), wherein the stand columns (18) are arranged at corners of the upper surface of the bottom plate (14), the top ends of the stand columns (18) jointly support the top plate (2), the top ends of the stand columns (18) are provided with threaded structures, and the stand columns are fixedly connected with the top plate (2) through the compression nuts (10);
the corner of the top plate (2) is provided with a fixing hole connected with the upright post (18), and the bottom plate (14) is also provided with a through hole.
3. The torque limiter assembly machine of claim 2 wherein the lifting assembly comprises: cylinder (1), pressure strip (11), stop screw (3), square case (4) and locating piece (6), cylinder (1) set up on roof (2), cylinder (1) output shaft passes the through-hole below extends, cylinder (1) output shaft end and pressure strip (11) fixed connection, pressure strip (11) both sides are provided with the direction orientation stop screw (3) of roof (2), stop screw (3) adopt nut (12) to fix, square case (4) with the bottom of pressure strip (11) is connected, square case (4) bottom is provided with locating piece (6).
4. A torque limiter assembly machine according to claim 3 wherein the assembly comprises: the tightening gearbox (5) and six to eight groups of second tightening units (13), wherein the tightening gearbox (5) is connected with the bottom of the square box (4), and the second tightening units (13) are arranged on the upper surface of the tightening gearbox (5);
the tightening gearbox (5) is provided with three to six second gear sets (51), the second gear sets (51) are arranged in the tightening gearbox (5) in an equiangular annular array, each second gear set (51) is provided with a second input end and a second output end, the second input ends penetrate through the upper end face of the tightening gearbox (5) and are connected with the second tightening unit (13), and the second output ends penetrate through the lower end face of the tightening gearbox (5) and are connected with the hexagonal sleeve (20).
5. The torque limiter assembly machine according to claim 4, further comprising a hold-down cylinder seat plate (16) and a push pin cylinder (17), the hold-down cylinder seat plate (16) being connected to the bottom of the tightening gearbox (5), the push pin cylinder (17) being provided on the hold-down cylinder seat plate (16), an output shaft of the push pin cylinder (17) being provided in a horizontal direction towards the assembled workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810881249.6A CN108723760B (en) | 2018-08-04 | 2018-08-04 | Torsion limiter assembly machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810881249.6A CN108723760B (en) | 2018-08-04 | 2018-08-04 | Torsion limiter assembly machine |
Publications (2)
| Publication Number | Publication Date |
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| CN108723760A CN108723760A (en) | 2018-11-02 |
| CN108723760B true CN108723760B (en) | 2023-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810881249.6A Active CN108723760B (en) | 2018-08-04 | 2018-08-04 | Torsion limiter assembly machine |
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| CN (1) | CN108723760B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06186386A (en) * | 1992-12-17 | 1994-07-08 | Nuclear Fuel Ind Ltd | Fastening torque control jig for channel fastener |
| JP2006017226A (en) * | 2004-07-01 | 2006-01-19 | Exedy Corp | Torque limiter device, its manufacturing method and its assembling method |
| CN201217145Y (en) * | 2008-05-30 | 2009-04-08 | 比亚迪股份有限公司 | Automatic screwing down apparatus |
| CN202877846U (en) * | 2012-10-17 | 2013-04-17 | 泉州安科卫浴有限公司 | Torque force assembling device of bibcock valve core pressing cover |
| CN104476174A (en) * | 2014-09-26 | 2015-04-01 | 宁波旭升机械有限公司 | Screw fastening device |
| CN105171400A (en) * | 2015-09-28 | 2015-12-23 | 北京泰诚信测控技术股份有限公司 | Screwing device for passive gear bolt of sub assembly of differential mechanism |
| CN205057484U (en) * | 2015-10-31 | 2016-03-02 | 绍兴市奥创智能科技有限公司 | Duplex position servo torsion machine |
| CN205733733U (en) * | 2016-05-20 | 2016-11-30 | 东莞星晖真空镀膜塑胶制品有限公司 | A kind of torque limit device |
| CN207675352U (en) * | 2017-10-09 | 2018-07-31 | 昆山市烽禾升精密机械有限公司 | A kind of automatic torque detection device |
| CN209110510U (en) * | 2018-08-04 | 2019-07-16 | 浙江昌亨机械有限公司 | A kind of torque force limiting device assembly machine |
-
2018
- 2018-08-04 CN CN201810881249.6A patent/CN108723760B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06186386A (en) * | 1992-12-17 | 1994-07-08 | Nuclear Fuel Ind Ltd | Fastening torque control jig for channel fastener |
| JP2006017226A (en) * | 2004-07-01 | 2006-01-19 | Exedy Corp | Torque limiter device, its manufacturing method and its assembling method |
| CN201217145Y (en) * | 2008-05-30 | 2009-04-08 | 比亚迪股份有限公司 | Automatic screwing down apparatus |
| CN202877846U (en) * | 2012-10-17 | 2013-04-17 | 泉州安科卫浴有限公司 | Torque force assembling device of bibcock valve core pressing cover |
| CN104476174A (en) * | 2014-09-26 | 2015-04-01 | 宁波旭升机械有限公司 | Screw fastening device |
| CN105171400A (en) * | 2015-09-28 | 2015-12-23 | 北京泰诚信测控技术股份有限公司 | Screwing device for passive gear bolt of sub assembly of differential mechanism |
| CN205057484U (en) * | 2015-10-31 | 2016-03-02 | 绍兴市奥创智能科技有限公司 | Duplex position servo torsion machine |
| CN205733733U (en) * | 2016-05-20 | 2016-11-30 | 东莞星晖真空镀膜塑胶制品有限公司 | A kind of torque limit device |
| CN207675352U (en) * | 2017-10-09 | 2018-07-31 | 昆山市烽禾升精密机械有限公司 | A kind of automatic torque detection device |
| CN209110510U (en) * | 2018-08-04 | 2019-07-16 | 浙江昌亨机械有限公司 | A kind of torque force limiting device assembly machine |
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| Publication number | Publication date |
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| CN108723760A (en) | 2018-11-02 |
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Address after: 317600 Xingye No.2, Yucheng street, Yuhuan City, Taizhou City, Zhejiang Province Applicant after: Zhejiang Changheng Machinery Group Co.,Ltd. Address before: 317600 Huangnikan Tunnel Port, Yuhuan County, Taizhou City, Zhejiang Province Applicant before: ZHEJIANG CHANGHENG MACHINERY Co.,Ltd. |
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