CN212123087U - O-shaped ring opening device - Google Patents
O-shaped ring opening device Download PDFInfo
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- CN212123087U CN212123087U CN202020379676.7U CN202020379676U CN212123087U CN 212123087 U CN212123087 U CN 212123087U CN 202020379676 U CN202020379676 U CN 202020379676U CN 212123087 U CN212123087 U CN 212123087U
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- 238000007142 ring opening reaction Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 230000006978 adaptation Effects 0.000 claims abstract description 5
- 230000001360 synchronised effect Effects 0.000 claims description 35
- 230000033001 locomotion Effects 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model provides an O-shaped ring opening device, which comprises a power mechanism and a clamping jaw opening mechanism connected with the power mechanism; the power mechanism is used for providing power support for the clamping jaw opening mechanism; the clamping jaw unfolding mechanism is used for unfolding the O-shaped ring to be unfolded through the power provided by the power mechanism; power unit includes the motor, the clamping jaw struts the mechanism and includes the clamping jaw, the motor passes through turned angle and adjusts the size of strutting of clamping jaw, the clamping jaw is used for strutting the O type circle of treating strutting, wherein, the turned angle of motor with the size looks adaptation of strutting of clamping jaw. Utilize the utility model discloses, can solve present O type circle and strut in-process poor stability, size and can not adjust and the inefficiency scheduling problem.
Description
Technical Field
The utility model relates to an assembly technical field, more specifically relates to an O type circle distraction device.
Background
In the existing building material industry, the O-shaped ring is usually unfolded manually, the O-shaped ring unfolding in the microelectronic industry usually uses a gas claw mechanism, only one O-shaped ring can be unfolded at each time, and the gas claw mechanism has the characteristics of simple action, poor stability, incapability of adjusting the unfolding size of the O-shaped ring and very low working efficiency. Therefore, in order to overcome the defect that the existing O-shaped ring opening technology exists, the utility model provides a novel O-shaped ring opening device.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model aims at providing a O type circle struts device to solve present O type circle and strut the in-process and strut size and can not adjust, inefficiency scheduling problem.
The utility model provides an O-shaped ring opening device, which comprises a power mechanism and a clamping jaw opening mechanism connected with the power mechanism; wherein,
the power mechanism is used for providing power support for the clamping jaw opening mechanism;
the clamping jaw unfolding mechanism is used for unfolding the O-shaped ring to be unfolded through the power provided by the power mechanism;
the power mechanism comprises a motor, the clamping jaw opening mechanism comprises a clamping jaw,
the motor passes through turned angle and adjusts the size of strutting of clamping jaw, the clamping jaw is used for strutting treat the O type circle that struts, wherein, the turned angle of motor with the size looks adaptation of strutting of clamping jaw.
In addition, the preferable structure is that the power mechanism further comprises a bracket, a synchronous belt movably connected with the motor, and a synchronous belt wheel movably connected with the synchronous belt, wherein,
the motor is arranged on the support and drives the synchronous belt to move, and meanwhile, the synchronous belt drives the synchronous belt pulley to move under the action of the motor.
Further, it is preferable that a tension pulley is provided between the timing belt and the timing pulley, wherein,
the synchronous belt drives the synchronous belt pulley to synchronously move through the tension pulley.
In addition, a limit plate is preferably arranged on the bracket, wherein,
the limiting plate is used for limiting the movement range of the motor.
In addition, the power mechanism preferably further comprises a cam connected to the timing pulley, wherein,
the power mechanism is movably connected with the clamping jaw opening mechanism through the cam.
Further, it is preferable that the jaw opening mechanism further includes a fixing plate, wherein,
the fixed plate is provided with Y-shaped through grooves, each through groove of the Y-shaped through grooves is provided with a connecting shaft, the connecting shafts are provided with bearings, wherein,
the bearing is movably connected with the cam, and the cam drives the bearing and the connecting shaft to move along each through groove under the action of the motor.
In addition, the preferable structure is that the clamping jaw opening component is arranged on the fixing plate and is movably connected with the bearing through the connecting shaft, wherein,
the motor is matched with the bearing through the cam to drive the clamping jaw opening assembly to move along the Y-shaped through groove.
In addition, the preferred structure is that the clamping jaw opening assembly comprises three groups of clamping jaw material taking mechanisms arranged on the fixing plate, wherein,
the clamping jaw material taking mechanism comprises a clamping jaw limiting block arranged on the fixing plate, a guide rail and a clamping jaw assembly arranged on the guide rail in a sliding manner,
the clamping jaw assembly comprises two clamping jaws, a spring for resetting the clamping jaw is arranged between the clamping jaw limiting block and the clamping jaw assembly, wherein,
the clamping jaw assembly limiting block is used for limiting the movement range of the clamping jaw assembly on the guide rail.
In addition, it is preferable that the connecting shafts correspond to the jaw assemblies one to one, wherein,
the machine is in the cam with under the effect of connecting axle, drive the clamping jaw along the guide rail motion extremely treat the position of strutting the O type circle, and to treat the O type circle of strutting struts.
In addition, the preferable structure is that four groups of clamping jaw opening assemblies are uniformly arranged on the fixing plate.
According to the technical scheme, the O-shaped ring strutting device provided by the utility model has the advantages that the four O-shaped rings are simultaneously strutting by the four clamping jaw strutting assemblies, so that the assembly efficiency is high; according to the dimensional tolerance of the O-shaped ring product to be unfolded, the motor rotates by an angle, so that the unfolding size can be adjusted; the clamping jaw is automatically returned through the compression spring, so that the expanding stability is improved; the clamping jaw in the clamping jaw opening assembly adopts six clamping jaws, and after the clamping jaw is opened, the O-shaped ring is opened to be close to a regular hexagon and is easily sleeved in the metal insert, so that the assembly stability is improved.
Drawings
Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description and appended claims, taken in conjunction with the accompanying drawings. In the drawings:
fig. 1 is a schematic front structural view of a jaw opening mechanism of an O-ring opening device according to an embodiment of the present invention;
fig. 2 is a schematic reverse side view of a jaw opening mechanism of an O-ring opening device according to an embodiment of the present invention;
FIG. 3 is a schematic view of an O-ring opening device according to the embodiment of the present invention
Fig. 4 is a schematic view of a structure two of the O-ring spreading device according to the embodiment of the present invention.
Wherein the reference numerals include: 1. clamping jaw stopper, 2, clamping jaw, 3, guide rail, 4, fixed plate, 5, spring, 6, O type circle, 7, bearing, 8, connecting axle, 9, motor, 10, limiting plate, 11, synchronous pulley, 12, cam.
The same reference numbers in all figures indicate similar or corresponding features or functions.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details.
Poor stability, size can not be adjusted and assembly efficiency low grade problem at present O type circle struts to aforementioned suggestion, the utility model provides an O type circle distraction device to solve the problem that poor stability, size can not be adjusted, thereby further provide assembly efficiency.
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In order to illustrate the O-ring distraction device provided by the present invention, fig. 1 to 4 exemplarily indicate the O-ring distraction device from different angles, respectively. Specifically, fig. 1 shows a front structure of a jaw opening mechanism of an O-ring opening device according to an embodiment of the present invention; fig. 2 shows a reverse structure of the jaw opening mechanism of the O-ring opening device according to an embodiment of the present invention; figure 3 illustrates a first O-ring spreader arrangement according to an embodiment of the present invention; fig. 4 shows an O-ring strutting arrangement structure two according to the embodiment of the invention.
As shown in fig. 1 to 4, the O-ring spreader of the present invention includes a power mechanism and a jaw spreader connected to the power mechanism; the power mechanism is used for providing power support for the clamping jaw expanding mechanism; the clamping jaw opening mechanism is used for opening the O-shaped ring to be opened through power provided by the power mechanism. Wherein, power unit includes motor 9, and the clamping jaw struts the mechanism and includes clamping jaw 2, and motor 9 adjusts the size of strutting of clamping jaw 2 through turned angle, and clamping jaw 2 is used for strutting the O type circle of waiting to strut, and wherein, the turned angle of motor 9 and the size looks adaptation of strutting of clamping jaw 2.
In the embodiment shown in fig. 3 and 4, the power mechanism further includes a bracket, a limiting plate 10 disposed on the bracket, a synchronous belt movably connected to the motor 9, and a synchronous pulley 11 movably connected to the synchronous belt, wherein the motor 9 is disposed on the bracket and drives the synchronous belt to move, and the synchronous belt drives the synchronous pulley 11 to move under the action of the motor 9; wherein, the limit plate 10 is used for limiting the motion range of the motor 9.
The utility model discloses an in the embodiment, according to the concrete specification of waiting to strut O type circle product, confirm the size of strutting of O type circle, because the turned angle of motor 9 and the size looks adaptation of strutting of clamping jaw 2, according to waiting to strut O type circle product promptly, further confirm the turned angle of motor to confirm the size of strutting of clamping jaw 2. When the motor 9 is started, power is provided for the clamping jaw opening mechanism, and meanwhile, the rotation angle of the motor is set so as to adjust the opening size of the O-shaped ring.
The utility model discloses an in the embodiment, motor 9 can adopt servo motor, perhaps adopts step motor, and wherein, servo motor is more accurate to the regulation of angle and position, and servo motor 9 can make control speed to the position precision is very accurate, struts O type circle with the clamping jaw of drive control clamping jaw distraction mechanism with the signal of telecommunication transformation rotational speed. In specific application, according to the dimensional tolerance of an O-shaped ring product to be propped open, the servo motor 9 rotates a proper angle through pulses to control the propping size of the clamping jaw propping piece so as to adjust the propping size of the O-shaped ring, thereby solving the problem that the propping size cannot be adjusted in the existing O-shaped ring assembling process. In a specific application, the motor 9 is not limited to the servo motor or the stepping motor in the above examples, as long as it rotates to adjust the opening size of the clamping jaw.
The utility model discloses an in the embodiment, be provided with the take-up pulley between hold-in range and synchronous pulley 11, wherein, the hold-in range passes through the take-up pulley and drives 11 synchronous motion of synchronous pulley, promptly: the function of the tensioner is to increase the wrap angle to ensure that synchronous movement is maintained between the timing belt and the timing pulley 11.
In the embodiment shown in fig. 3, the power mechanism further comprises a cam 12 connected to the timing pulley 11, and the power mechanism is movably connected to the jaw opening mechanism through the cam 12. Namely: the power that motor 9 in the power unit provided, motor 9 passes to the hold-in range with power to reach cam 12 through hold-in range and synchronous pulley 11 cooperation with power transmission, drive cam 12 and rotate, pass through cam 12 with power transmission to clamping jaw distraction mechanism, so that clamping jaw distraction mechanism struts the material of getting to O type circle.
In the embodiment shown in fig. 1 and 2, the holding jaw opening mechanism includes a fixing plate 4, a Y-shaped through groove is provided in four groups of fixing plates 4, the Y-shaped through groove is composed of 3 strip-shaped through grooves, and a connecting shaft 8 is provided in each strip-shaped through groove of the Y-shaped through groove, that is: three connecting shafts 8 are arranged in one Y-shaped through groove, a bearing 7 is arranged on each connecting shaft 8, the bearing 7 is movably connected with a cam 12, and the cam 12 drives the bearing 7 and the connecting shafts 8 to move along the through groove under the action of a servo motor 9.
In the embodiment shown in fig. 1, the clamping jaw opening mechanism further comprises four groups of clamping jaw opening assemblies arranged on the fixing plate 4, the clamping jaw opening assemblies are movably connected with the bearing 8 through the connecting shafts 7, and the motor 9 provides power to support the motor 9 to be matched with the bearing 7 through the cam 12, so that the clamping jaw opening assemblies are driven to move along each through groove.
Wherein, the clamping jaw struts the subassembly including setting up three groups of clamping jaw extracting mechanism on fixed plate 4, also be: each group of clamping jaw material taking mechanisms is connected with one connecting shaft 8 in the Y-shaped through groove, and each group of clamping jaw material taking mechanisms moves along the strip-shaped through groove under the action of the connecting shafts.
Wherein, clamping jaw extracting mechanism is including setting up clamping jaw stopper 1, guide rail 3 on fixed plate 4 to and slide and set up the clamping jaw subassembly on guide rail 3, wherein, is provided with two clamping jaws 2 on every clamping jaw subassembly, because the clamping jaw props the subassembly and includes three clamping jaw extracting mechanisms of group, is provided with two clamping jaws in every clamping jaw extracting mechanism of group, so the clamping jaw props the total six clamping jaws of subassembly, promptly: the clamping jaw opening assembly has the advantages that after the O-shaped ring is opened through the six clamping jaw opening pieces, the O-shaped ring is close to a regular hexagon, the O-shaped ring close to the regular hexagon is sleeved into the metal insert more easily, and therefore the assembly stability is improved.
In the embodiment of the present invention, in the specific application, the clamping jaw opening members with different numbers can be set according to the actual conditions to open the O-ring, so long as the requirement for the convenience of sleeving the O-ring into the metal insert is met, and the number of the clamping jaw opening members in the embodiment shown in fig. 1 to 4 is not limited to the present invention.
In the embodiment shown in fig. 1, a spring 5 for returning the clamping jaw is arranged between the clamping jaw limiting block 1 and the clamping jaw 2, and the spring 5 is used for returning the clamping jaw 2 after the clamping jaw opens the O-ring. And the clamping jaw limiting block 1 is used for limiting the movement range of the clamping jaw 2 on the guide rail 3. The clamping jaw assemblies correspond to the connecting shafts 8 one by one, and the motor 9 drives the clamping jaws 2 to move to the positions of the O-shaped rings to be stretched along the guide rails 3 under the action of the cams 12 and the connecting shafts 8, and the O-shaped rings to be stretched are stretched.
The aforesaid does the utility model discloses a O type circle distraction device concrete structure, its theory of operation specifically as follows:
the first step is as follows: the motor 9 rotates to drive the synchronous belt to move, and the synchronous belt drives the synchronous belt pulley 11 to move synchronously through the tension pulley;
the second step is that: the synchronous belt wheel 11 drives the cam 12 to move;
the third step: the cam 12 is matched with the bearing 7 (the cam 5 is matched with the bearing 7 through key connection), the bearing 7 is driven to move (namely, the rotation of the cam 12 is converted into the reciprocating motion of the bearing 7 in the through groove), and the bearing 7 drives the connecting shaft 8 to move along the through groove;
the fourth step: the clamping jaw 2 is connected with the bearing 7 through the connecting shaft 8, and the bearing 7 drives the clamping jaw 2 to move on the guide rail 3 through the connecting shaft 8;
the fifth step: when the clamping jaw 2 moves to the position of the clamping jaw limiting block, the clamping jaw 2 props open the O-shaped ring to be in a regular hexagon shape, and moves to the position above the metal piece insert, and the propped-open O-shaped ring is sleeved in the metal piece insert;
and a sixth step: when the motor 9 rotates in the opposite direction, the clamping jaw 2 is reset by the elasticity of the spring 5 until the clamping jaw is in a contraction state, and the next group of O-shaped rings are opened by taking materials.
The utility model discloses an in the embodiment that fig. 1 to fig. 4 show, strut the subassembly through setting up four clamping jaws, get material to four O type circles simultaneously, strut the subassembly phase-match with four clamping jaws and also set up four Y type and lead to the groove, in concrete application, the clamping jaw that can set for different quantity according to the actual demand struts the subassembly and struts O type circle, can set up the clamping jaw that more quantity struts the subassembly, in order to improve assembly efficiency, satisfy the production demand can, not only confine to quantity in the embodiment that fig. 1 to fig. 4 show.
According to the embodiment, the O-shaped ring strutting device provided by the utility model has the advantages that the four O-shaped rings are simultaneously strutting by the four clamping jaw strutting assemblies, so that the assembly efficiency is high; according to the dimensional tolerance of the O-shaped ring product to be unfolded, the unfolding size of the O-shaped ring can be adjusted by rotating the motor by an angle; the clamping jaw is automatically returned through the compression spring, so that the expanding stability is improved; the clamping jaw in the clamping jaw opening assembly adopts six clamping jaw opening parts, and after the clamping jaw is opened, the O-shaped ring is opened to be close to a regular hexagon and is easily sleeved with the O-shaped ring into the metal insert, so that the assembly stability is improved.
The O-ring distractor according to the present invention has been described above by way of example with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that various modifications may be made to the O-ring opening device of the present invention without departing from the scope of the invention. Therefore, the scope of the present invention should be determined by the content of the appended claims.
Claims (10)
1. The O-shaped ring opening device is characterized by comprising a power mechanism and a clamping jaw opening mechanism connected with the power mechanism; wherein,
the power mechanism is used for providing power support for the clamping jaw opening mechanism;
the clamping jaw unfolding mechanism is used for unfolding the O-shaped ring to be unfolded through the power provided by the power mechanism; the power mechanism comprises a motor, the clamping jaw opening mechanism comprises a clamping jaw,
the motor passes through turned angle and adjusts the size of strutting of clamping jaw, the clamping jaw is used for strutting treat the O type circle that struts, wherein, the turned angle of motor with the size looks adaptation of strutting of clamping jaw.
2. The O-ring distraction device of claim 1,
the power mechanism also comprises a bracket, a synchronous belt movably connected with the motor and a synchronous belt wheel movably connected with the synchronous belt, wherein,
the motor is arranged on the support and drives the synchronous belt to move, and meanwhile, the synchronous belt drives the synchronous belt pulley to move under the action of the motor.
3. The O-ring distraction device of claim 2,
a tension pulley is arranged between the synchronous belt and the synchronous belt wheel, wherein,
the synchronous belt drives the synchronous belt pulley to synchronously move through the tension pulley.
4. The O-ring distraction device of claim 2,
a limit plate is also arranged on the bracket, wherein,
the limiting plate is used for limiting the movement range of the motor.
5. The O-ring distraction device of claim 2,
the power mechanism also comprises a cam connected with the synchronous belt wheel, wherein,
the power mechanism is movably connected with the clamping jaw opening mechanism through the cam.
6. The O-ring distraction device of claim 5,
the clamping jaw opening mechanism comprises a fixing plate, wherein,
the fixed plate is provided with Y-shaped through grooves, each through groove of the Y-shaped through grooves is provided with a connecting shaft, the connecting shafts are provided with bearings, wherein,
the bearing is movably connected with the cam, and the cam drives the bearing and the connecting shaft to move along each through groove under the action of the motor.
7. The O-ring distraction device of claim 6,
the clamping jaw opening mechanism also comprises a clamping jaw opening component arranged on the fixing plate, the clamping jaw opening component is movably connected with the bearing through the connecting shaft, wherein,
the motor passes through the cam with the bearing cooperation drives the clamping jaw struts the subassembly and follows Y type logical groove motion.
8. The O-ring distraction device of claim 7,
the clamping jaw opening assembly comprises three groups of clamping jaw material taking mechanisms arranged on the fixing plate, wherein,
the clamping jaw material taking mechanism comprises a clamping jaw limiting block arranged on the fixing plate, a guide rail and a clamping jaw assembly arranged on the guide rail in a sliding manner,
the clamping jaw assembly comprises two clamping jaws, a spring for resetting the clamping jaw is arranged between the clamping jaw limiting block and the clamping jaw assembly, wherein,
the clamping jaw limiting block is used for limiting the movement range of the clamping jaw on the guide rail.
9. The O-ring distraction device of claim 8,
the connecting shafts correspond to the clamping jaw assemblies one by one, wherein,
the motor drives the clamping jaw to move along the guide rail to the position of the O-shaped ring to be stretched under the action of the cam and the connecting shaft, and the O-shaped ring to be stretched is stretched.
10. O-ring distraction device according to any of claims 7 to 9,
four groups of clamping jaw opening assemblies are uniformly arranged on the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020379676.7U CN212123087U (en) | 2020-03-23 | 2020-03-23 | O-shaped ring opening device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020379676.7U CN212123087U (en) | 2020-03-23 | 2020-03-23 | O-shaped ring opening device |
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| CN212123087U true CN212123087U (en) | 2020-12-11 |
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| CN202020379676.7U Active CN212123087U (en) | 2020-03-23 | 2020-03-23 | O-shaped ring opening device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792844A (en) * | 2021-01-28 | 2021-05-14 | 成都辰启电子科技有限公司 | A distraction device and control system for drum brake |
-
2020
- 2020-03-23 CN CN202020379676.7U patent/CN212123087U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792844A (en) * | 2021-01-28 | 2021-05-14 | 成都辰启电子科技有限公司 | A distraction device and control system for drum brake |
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