CN112605653B - Semi-circle card assembling equipment for isolator - Google Patents
Semi-circle card assembling equipment for isolator Download PDFInfo
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- CN112605653B CN112605653B CN202011471915.2A CN202011471915A CN112605653B CN 112605653 B CN112605653 B CN 112605653B CN 202011471915 A CN202011471915 A CN 202011471915A CN 112605653 B CN112605653 B CN 112605653B
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- gear
- support block
- isolator
- hole
- main gear
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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
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Abstract
The invention relates to the field of processing of an isolator, in particular to semicircular card assembling equipment for an isolator, which comprises a sensor, a spinning mechanism and a pushing and unloading mechanism; the sensor detects that the semicircular card controls the spinning mechanism to press the gear; the unloading mechanism comprises a thread pair, a support rod, a support block and a tightening unit, wherein the support block is provided with an annular groove, the support block is provided with a through hole along the axis of the support block, and a cavity is arranged in the support block; the elastic unit comprises a main gear and a plurality of elastic parts, each elastic part comprises a pinion and a rack, the main gear is rotatably arranged in the cavity, and the main gear is axially provided with a threaded hole which is coaxial with the through hole; the pinion is meshed with the main gear, a slideway which is communicated with the side wall of the annular groove and the side wall of the cavity is arranged in the supporting block, the rack is arranged in the slideway in a sliding mode, and the rack is meshed with the pinion. When the technical scheme is adopted, neglected loading of the semicircular card can be avoided during assembly, and the assembly condition can be detected.
Description
Technical Field
The invention relates to the field of isolator machining, in particular to semi-circular clamping piece assembling equipment for an isolator.
Background
The isolator shown in fig. 1 comprises a gear and a sleeve, wherein a pin shaft is coaxially welded on the gear, an external thread with a helix angle of 55 degrees is arranged at the lower end of the pin shaft, a clamping block is coaxially welded on the pin shaft, and a clamping groove is arranged in a cylinder body; after assembling the fixture block to the sleeve, for preventing that the gear from extracting from the sleeve, often adopt the mode of going into two semicircle cards at gear and fixture block card, back in semicircle card assembly to the sleeve promptly, the upper surface counterbalance of semicircle card and draw-in groove can prevent that the gear from extracting.
But at the easy neglected loading semicircle card of in-process staff of assembly, directly press the gear and make the fixture block assemble to the sleeve in, after the assembly when the chucking that carries out the gear with rotate the selective examination, often can discover neglected loading semicircle card, lead to the qualification rate decline of isolator.
Disclosure of Invention
The invention aims to provide equipment which can not neglect the installation of a semicircular card and can detect the assembly condition during assembly.
In order to achieve the aim, the technical scheme of the invention provides semi-circle card assembling equipment for an isolator, which comprises a sensor, a spinning mechanism and a pushing-unloading mechanism, wherein the spinning mechanism comprises a spinning cover capable of clamping a gear of the isolator; the sensor detects that the semicircular card controls the spinning mechanism to press the gear; the unloading and pushing mechanism comprises a thread pair, a support rod, a support block and a tightening unit, wherein the thread pair comprises a screw rod and a nut, the support block is fixedly connected with the nut through the support rod, an annular groove is formed in the support block, a through hole is formed in the support block along the axis of the support block, the through hole is opposite to the screw rod, and a cavity communicated with the through hole is formed in the support block; the elastic unit comprises a main gear and a plurality of elastic parts, each elastic part comprises a pinion and a rack, the main gear is rotatably arranged in the cavity, and the main gear is axially provided with a threaded hole which is coaxial with the through hole; the pinion is meshed with the main gear, a slideway which is communicated with the side wall of the annular groove and the side wall of the cavity is arranged in the supporting block, the rack is arranged in the slideway in a sliding mode, and the rack is meshed with the pinion.
The technical effect of the scheme is as follows: after the sleeve is placed into the annular groove, the gear, the fixture block and the pin shaft which are integrally formed are placed into the sleeve, and in the placing process, the pin shaft can be positioned by the through hole, so that the placing accuracy of the gear, the fixture block and the pin shaft is improved; put the semicircle card to between gear and the fixture block again behind being close to the sensor with the semicircle card, control spinning machine to press the gear after the sensor detects the semicircle card to press fixture block and semicircle card to the sleeve in.
In the process that the clamping block and the semicircular clamping piece are pressed into the sleeve, the lower end of the pin shaft is in threaded connection with the threaded hole of the main gear when passing through the through hole, so that the main gear is driven to rotate, the main gear rotates to drive the auxiliary gear to rotate, and the rack is driven to move to press the sleeve in the annular groove.
After the clamping block and the semicircular clamping piece are pressed into the sleeve to be assembled, the rotary press cover drives the gear to rotate relative to the sleeve, so that the smooth rotation condition of the isolator can be detected; and the screw rod rotates the in-process that drives the nut and remove towards keeping away from the cover direction of spinning, drives the supporting block through the bracing piece and removes to drive sleeve, gear and round pin axle and remove, and then exert the power that gives gear and telescopic through cover and supporting block and realize detecting the chucking condition of semicircle card.
When the spinning cover is separated from the gear, and the supporting block continues to move, after the pin shaft is contacted with the screw rod, the screw rod pushes the pin shaft to move reversely, so that the main gear is driven to rotate reversely, the main gear rotates reversely to drive the auxiliary gear to rotate reversely, further the rack is driven to move reversely to release the compression of the sleeve, and the screw rod pushes the pin shaft out of the through hole and the sleeve out of the annular groove in the process that the supporting block drives the supporting block to continue to move, namely, the automatic discharging is realized by utilizing the characteristics of the one-way device product.
Furthermore, spinning mechanism includes cylinder and step motor, and the spinning lid is connected with the cylinder through step motor. The technical effect of the scheme is as follows: compared with the spinning cover connected with the stepping motor through the air cylinder, the spinning cover can prevent the air source pipe of the air cylinder from winding in the rotating process of the stepping motor.
Further, the inner side wall of the rotary pressing cover can be meshed with the gear of the one-way clutch. The technical effect of the scheme is as follows: on the one hand, the rotary stability of the gear of the rotary pressing cover is convenient to improve, and on the other hand, when the gear is separated from the rotary pressing cover, the rotary pressing cover can polish the gear teeth of the gear.
Further, the thickness of the rotary pressing cover is smaller than that of the gear of the one-way clutch. The technical effect of the scheme is as follows: avoid the contact of spinning cover and sleeve.
Furthermore, the lower surface of the rotary pressing cover is provided with a rubber pad. The technical effect of the scheme is as follows: when the size of the clamping groove in the sleeve is larger than the standard depth, the impact on the sleeve when the spinning cover is in contact with the sleeve can be reduced.
Furthermore, the outside of nut is provided with and is annular collection box, is equipped with the spout on collecting the inside wall of box, is fixed with the slider that slides and set up in the spout on the nut. The technical effect of the scheme is as follows: the unilaterals after unloading can be collected conveniently.
Drawings
FIG. 1 is a schematic diagram of the background art of the present invention;
FIG. 2 is a front cross-sectional view of an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a top view of the primary gear, the secondary gear, and the rack of FIG. 3;
fig. 5 is a schematic view of the screw pushing the pin out of the through hole.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a gear 1, a sleeve 2, a pin shaft 3, a clamping block 4, a semicircular clamping block 5, a sensor 6, a spinning cover 7, a supporting rod 8, a supporting block 9, a screw rod 10, a nut 11, a collecting box 12, an annular groove 13, a through hole 14, a main gear 15, a pinion 16 and a rack 17.
Example (b):
the examples are substantially as shown in figures 1 to 5 of the accompanying drawings: the assembling equipment for the semi-circular clamping pieces 5 for the isolator as shown in fig. 2 comprises a rack, a sensor 6, a spinning mechanism and a pushing-unloading mechanism, wherein the spinning mechanism comprises an air cylinder, a stepping motor and a spinning cover 7, the air cylinder is fixedly installed on the rack through bolts, the type of the air cylinder can be an Suideke SC air cylinder, the stepping motor is welded with an output shaft of the air cylinder, the type of the stepping motor can be SPS57HS13, and the spinning cover 7 is welded with the output shaft of the stepping motor.
The inner side wall of the spinning cover 7 is welded with gear teeth meshed with the gear 1 of the isolator, the thickness of the spinning cover 7 is smaller than that of the gear 1 of the isolator, and the lower surface of the spinning cover 7 is also adhered with a rubber pad.
The sensor 6 is installed on the frame, the sensor 6 can select an inductive proximity sensor 6 with the model of BS-M18N or a capacitive proximity sensor 6 with the model of BS-M18D, the sensor 6 is electrically connected with the air cylinder through the controller, and when the sensor 6 detects the semicircular card 5, a signal is transmitted to the controller, so that the air cylinder is controlled by the controller to start to drive the spin cover 7 to move downwards.
The unloading mechanism is located below the rotary pressing cover 7 and comprises a thread pair, a supporting rod 8, a supporting block 9 and a tightening unit, the thread pair comprises a servo motor, a screw rod 10 and a nut 11, the servo motor is fixed on the rack through a bolt, the model of the servo motor can be MR-J2S-100A, the screw rod 10 is welded with an output shaft of the servo motor, the nut 11 is in threaded connection with the screw rod 10, the supporting block 9 is fixedly connected with the nut 11 through the supporting rod 8, namely the lower end of the supporting rod 8 is welded with the nut 11, and the upper end of the supporting rod 8 is welded with the supporting block 9.
Wherein, the outside of nut 11 is provided with and is annular collection box 12, collects box 12 and frame welding, and it has the spout to open on the inside wall of collecting box 12, and the welding has the slider on the lateral wall of nut 11, and the slider slides and sets up in the spout.
As shown in fig. 3, the supporting block 9 is provided with an annular groove 13, and the lower end of the sleeve 2 can be placed in the annular groove 13; the supporting block 9 is provided with a through hole 14 along the axis, the lower end of the pin shaft 3 can pass through the through hole 14, the through hole 14 and the screw 10 are positioned on the same vertical line, and the supporting block 9 is internally provided with a cavity communicated with the through hole 14.
As shown in fig. 3 and 4, the takeup unit includes a main gear 15 and two takeup parts, each of which includes a pinion 16 and a rack 17, wherein the cavity has a shape in which the main gear 15 and the two pinions 16 are connected by the outer contour. The main gear 15 is rotatably arranged in the cavity, and the main gear 15 is provided with a threaded hole which is coaxial with the through hole 14 along the axial direction; the pinion 16 is meshed with the main gear 15, a slideway which is communicated with the side wall of the annular groove 13 and the side wall of the cavity is arranged in the supporting block 9, the rack 17 is arranged in the slideway in a sliding way, and the rack 17 is meshed with the pinion 16.
The specific implementation process is as follows:
after the sleeve 2 shown in fig. 1 is placed into the annular groove 13, the gear 1, the fixture block 4 and the pin shaft 3 which are integrally formed are placed into the sleeve 2, and in the placing process, the through hole 14 can position the pin shaft 3, so that the placing accuracy of the gear 1, the fixture block 4 and the pin shaft 3 is improved; after the semicircular clamping piece 5 approaches the sensor 6, the semicircular clamping piece 5 is placed between the gear 1 and the clamping block 4, and when the sensor 6 detects the semicircular clamping piece 5, the cylinder is controlled to start, so that the stepping motor and the spinning cover 7 are driven to move downwards to press the gear 1, and the clamping block 4 and the semicircular clamping piece 5 are pressed into the sleeve 2 shown in fig. 2; the rotating pressing cover 7 is meshed with the gear 1 of the one-way clutch and clamps the gear 1 in the process of moving downwards.
In the process that the clamping block 4 and the semicircular clamping piece 5 are pressed into the sleeve 2, the lower end of the pin shaft 3 in fig. 3 is in threaded connection with the threaded hole of the main gear 15 when passing through the through hole 14, so that the main gear 15 in fig. 4 is driven to rotate clockwise, the main gear 15 rotates clockwise to drive the pinion 16 to rotate anticlockwise, and the rack 17 is driven to move to press the sleeve 2 in the annular groove 13 in fig. 3.
After the fixture block 4 and the semicircular clamping piece 5 are pressed into the sleeve 2 to complete assembly, the stepping motor is started, the stepping motor drives the rotary pressing cover 7 and the gear 1 of the isolator to rotate relative to the sleeve 2, the smooth rotation condition of the isolator can be detected, and if the semicircular clamping piece 5 is clamped between the side walls of the gear 1 and the sleeve 2, the rotation of the isolator can be unsmooth.
Start servo motor and drive screw rod 10 and rotate to drive the in-process that nut 11 moved down, drive supporting shoe 9 through bracing piece 8 and move down, thereby drive sleeve 2, gear 1 and round pin axle 3 move down, and then apply the clamp force of giving gear 1 and the clamp force that the supporting shoe 9 applied for the sleeve 2 lower extreme through spinning cover 7 and realize detecting the chucking condition of semicircle card 5, if the chucking condition is relatively poor, can extract gear 1 from sleeve 2.
After the gear 1 moves downwards and presses the cover 7, in the process that the supporting block 9 continues to move downwards, after the pin shaft 3 is contacted with the screw rod 10, the screw rod 10 pushes the pin shaft 3 in fig. 3 to move upwards, so that the main gear 15 in fig. 5 is driven to rotate anticlockwise, the main gear 15 rotates anticlockwise to drive the auxiliary gear 16 to rotate anticlockwise, and further the rack 17 is driven to move reversely to release the compression on the sleeve 2; in the process that the supporting block 9 is driven by the supporting rod 8 to move downwards continuously, the screw 10 pushes the pin shaft 3 out of the through hole 14 and pushes the sleeve 2 out of the annular groove 13, and as shown in fig. 5, the assembled isolator falls into the collecting box 12; then the servo motor rotates reversely to drive the nut 11 and the support seat to return to the position shown in fig. 1.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. Half round card rigging equipment for isolator, its characterized in that: the isolator comprises a gear and a sleeve, a pin shaft is coaxially welded on the gear, an external thread with a helix angle of 55 degrees is arranged at the lower end of the pin shaft, a clamping block is coaxially welded on the pin shaft, a clamping groove is arranged in the cylinder, and two semicircular clamping pieces are arranged between the gear and the clamping block; the spinning mechanism comprises a spinning cover capable of clamping a gear of the isolator; the sensor detects that the semicircular card controls the spinning mechanism to press the gear; the unloading and pushing mechanism comprises a thread pair, a support rod, a support block and a tightening unit, wherein the thread pair comprises a screw rod and a nut, the support block is fixedly connected with the nut through the support rod, an annular groove is formed in the support block, a through hole is formed in the support block along the axis of the support block, the through hole is opposite to the screw rod, and a cavity communicated with the through hole is formed in the support block; the elastic unit comprises a main gear and a plurality of elastic parts, each elastic part comprises a pinion and a rack, the main gear is rotatably arranged in the cavity, and the main gear is axially provided with a threaded hole which is coaxial with the through hole; the pinion is meshed with the main gear, a slideway which is communicated with the side wall of the annular groove and the side wall of the cavity is arranged in the supporting block, the rack is arranged in the slideway in a sliding mode, and the rack is meshed with the pinion.
2. A semi-circular card fitting apparatus for a one-way clutch according to claim 1, wherein: the spinning mechanism comprises an air cylinder and a stepping motor, and the spinning cover is connected with the air cylinder through the stepping motor.
3. A semi-circular card fitting apparatus for a one-way clutch according to claim 2, wherein: the inner side wall of the rotary pressing cover can be meshed with the gear of the one-way clutch.
4. A semi-circular card fitting apparatus for a one-way clutch according to claim 3, wherein: the thickness of the rotary pressing cover is smaller than that of the gear of the isolator.
5. A semi-circular card assembling apparatus for a one-way clutch according to claim 4, wherein: the lower surface of the rotary pressing cover is provided with a rubber pad.
6. A semi-circular card assembling apparatus for a one-way clutch according to claim 5, wherein: the outside of nut is provided with and is annular collection box, is equipped with the spout on collecting the inside wall of box, is fixed with the slider that slides and set up in the spout on the nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011471915.2A CN112605653B (en) | 2020-12-14 | 2020-12-14 | Semi-circle card assembling equipment for isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011471915.2A CN112605653B (en) | 2020-12-14 | 2020-12-14 | Semi-circle card assembling equipment for isolator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112605653A CN112605653A (en) | 2021-04-06 |
| CN112605653B true CN112605653B (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011471915.2A Active CN112605653B (en) | 2020-12-14 | 2020-12-14 | Semi-circle card assembling equipment for isolator |
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| CN (1) | CN112605653B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202479774U (en) * | 2012-02-21 | 2012-10-10 | 深圳市泽宇自动化设备有限公司 | Automatic protecting jacket assembly crimping machine |
| CN104259826A (en) * | 2014-08-28 | 2015-01-07 | 芜湖恒隆汽车转向系统有限公司 | Retainer ring press-fitting device and retainer ring press-fitting method for rack shaft of pinion-and-rack type hydraulic steering gear |
| JP2015011176A (en) * | 2013-06-28 | 2015-01-19 | キヤノン株式会社 | One-way clutch, drive transmission unit, fixing apparatus, and image forming apparatus |
| CN106112520A (en) * | 2016-08-22 | 2016-11-16 | 湖北精川智能装备股份有限公司 | A kind of non-reversing device for starting automatic assembling machine bed |
| CN208729062U (en) * | 2018-06-29 | 2019-04-12 | 常州百力奇自动化设备有限公司 | Isolator assembly machine |
| CN208977712U (en) * | 2018-10-25 | 2019-06-14 | 河南精诚汽车零部件有限公司 | A kind of pressing device for the assembly of automobile one-way clutch device |
| CN209598665U (en) * | 2019-03-11 | 2019-11-08 | 湖北神电汽车电机有限公司 | A kind of one way device for ignitor automated assembling equipment |
| CN210099453U (en) * | 2019-09-26 | 2020-02-21 | 无锡市顺丰起动齿轮有限公司 | Advanced rapid assembly device of automobile isolator |
-
2020
- 2020-12-14 CN CN202011471915.2A patent/CN112605653B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202479774U (en) * | 2012-02-21 | 2012-10-10 | 深圳市泽宇自动化设备有限公司 | Automatic protecting jacket assembly crimping machine |
| JP2015011176A (en) * | 2013-06-28 | 2015-01-19 | キヤノン株式会社 | One-way clutch, drive transmission unit, fixing apparatus, and image forming apparatus |
| CN104259826A (en) * | 2014-08-28 | 2015-01-07 | 芜湖恒隆汽车转向系统有限公司 | Retainer ring press-fitting device and retainer ring press-fitting method for rack shaft of pinion-and-rack type hydraulic steering gear |
| CN106112520A (en) * | 2016-08-22 | 2016-11-16 | 湖北精川智能装备股份有限公司 | A kind of non-reversing device for starting automatic assembling machine bed |
| CN208729062U (en) * | 2018-06-29 | 2019-04-12 | 常州百力奇自动化设备有限公司 | Isolator assembly machine |
| CN208977712U (en) * | 2018-10-25 | 2019-06-14 | 河南精诚汽车零部件有限公司 | A kind of pressing device for the assembly of automobile one-way clutch device |
| CN209598665U (en) * | 2019-03-11 | 2019-11-08 | 湖北神电汽车电机有限公司 | A kind of one way device for ignitor automated assembling equipment |
| CN210099453U (en) * | 2019-09-26 | 2020-02-21 | 无锡市顺丰起动齿轮有限公司 | Advanced rapid assembly device of automobile isolator |
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| Publication number | Publication date |
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| CN112605653A (en) | 2021-04-06 |
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