CN220217102U - Compact high-precision high-output force jacking rotating device - Google Patents
Compact high-precision high-output force jacking rotating device Download PDFInfo
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- CN220217102U CN220217102U CN202321424298.XU CN202321424298U CN220217102U CN 220217102 U CN220217102 U CN 220217102U CN 202321424298 U CN202321424298 U CN 202321424298U CN 220217102 U CN220217102 U CN 220217102U
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- sliding cylinder
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- 230000005540 biological transmission Effects 0.000 claims abstract description 67
- 230000000670 limiting effect Effects 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 5
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 5
- 241001330002 Bambuseae Species 0.000 abstract description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 5
- 239000011425 bamboo Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a compact high-precision high-output force jacking rotating device which comprises a frame, wherein a sleeve is pivoted on the frame, the sleeve can be driven to rotate by a driving component arranged on one side of the sleeve, a main shaft which rotates synchronously with the sleeve is arranged in the sleeve, a sliding cylinder is arranged below the main shaft, the sliding cylinder can be driven to move up and down by a servo component, and the main shaft is pivoted on the sliding cylinder. The beneficial effects of the utility model are mainly as follows: the design is exquisite, and servo motor sets up the setting at the slip section of thick bamboo, and reducible device is high occupation for the overall arrangement is more reasonable, reduces occupation space. In addition, the transmission position of the screw rod can be precisely controlled by adopting screw rod transmission, so that the installation accuracy is ensured.
Description
Technical Field
The utility model relates to a jacking rotating mechanism, in particular to a compact high-precision high-output force jacking rotating device.
Background
The clutch is a component capable of separating or connecting a driving shaft and a driven shaft according to the requirement of a driver, and can be used for operating the starting, speed changing, reversing or stopping of a transmission system of the automobile in the operation of the automobile.
The clutch at least comprises a flywheel, a clutch cover, a driven disc, a driven shaft, a pressure plate and the like. In the clutch installation process, the clutch cover is required to be limited, then lifted to a preset position, and the clutch cover rotates in all directions at the preset position, so that the laser welding machine can weld the clutch cover in all directions.
If the grant publication number CN210260141U discloses a novel aluminum alloy wheel hub jacking rotating mechanism, the main body of the novel aluminum alloy wheel hub jacking rotating mechanism is a main frame roller way, a jacking cylinder is arranged below the main frame roller way, and a movable frame is arranged above the jacking cylinder; 4 optical axis guide posts are arranged in the middle of the main frame roller way, and the movable frame can move up and down along the optical axis guide posts; a servo speed reducing motor is arranged above the moving frame, a rotating main shaft is arranged above the servo speed reducing motor, and a supporting frame is arranged above the rotating main shaft; however, the mechanism occupies a large space in the height direction, if the jacking force is larger, the required jacking cylinder volume is larger, so that reasonable layout is not facilitated, in addition, the precision of an output tool interface at the upper end of the rotating main shaft is not well controlled, because the linear bearing is in clearance fit with the guide shaft, and the jacking load gravity center is not in the center of the cylinder screw rod, so that stability cannot be ensured.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a compact high-precision high-output force jacking rotating device.
The aim of the utility model is achieved by the following technical scheme:
the utility model provides a compact high accuracy high output force jacking rotary device, includes the frame, the pivot is equipped with a sleeve in the frame, the sleeve can be by setting up its one side drive assembly drive its rotation, be equipped with in the sleeve rather than synchronous pivoted main shaft, the below of main shaft is equipped with a slip section of thick bamboo, the slip section of thick bamboo can be by servo assembly drive its reciprocates, the main shaft pivot sets up on the slip section of thick bamboo.
Preferably, the servo assembly at least comprises a transmission screw rod with a pivot arranged on the frame, a transmission nut which is in screw rod transmission with the transmission screw rod is arranged on the transmission screw rod, and the sliding cylinder is fixedly arranged on the transmission nut; the sliding cylinder is further sleeved with a fixed cylinder fixedly arranged on the frame, the fixed cylinder is fixedly provided with a limiting block, the sliding cylinder is axially provided with a limiting groove, and the limiting block is arranged in the limiting groove in an extending mode.
Preferably, a servo motor is fixedly arranged on the frame, a driving wheel I is fixedly arranged on a motor shaft of the servo motor, a driven wheel I is fixedly arranged on the transmission screw rod, and the driven wheel I is connected with the driving wheel I through a transmission belt I.
Preferably, the driving assembly at least comprises an angular contact ball bearing fixedly arranged on the frame, and the inner ring of the angular contact ball bearing is fixedly arranged on the sleeve and positioned at two ends of the sleeve.
Preferably, the driving assembly further comprises a transmission shaft with a pivot arranged on the frame, a large transmission wheel and a small transmission wheel are fixedly arranged on the transmission shaft, a driving motor is fixedly arranged on the frame, a driving wheel II is fixedly arranged on a motor shaft of the driving motor, the driving wheel II is in transmission connection with the large transmission wheel through a transmission belt II, and the small transmission wheel is in transmission connection with a driven wheel II fixedly arranged on the sleeve through a transmission belt III.
Preferably, a transmission bearing is fixedly arranged at the top end of the sliding cylinder, a connecting sleeve is fixedly arranged at the bottom of the main shaft, and the connecting sleeve is fixedly connected with an outer ring of the transmission bearing.
Preferably, a displacement sensor is fixedly arranged on the frame, a baffle plate is fixedly arranged on the connecting sleeve, and the baffle plate can be arranged in the displacement sensor in an extending mode.
Preferably, the main shaft is connected with the sleeve through a spline.
The beneficial effects of the utility model are mainly as follows:
1. the design is exquisite, and servo motor sets up the setting at the slip section of thick bamboo, and reducible device is high occupation for the overall arrangement is more reasonable, reduces occupation space. In addition, the transmission position of the screw rod can be precisely controlled by adopting screw rod transmission, so that the installation accuracy is ensured;
2. the main shaft is tightly matched with the sleeve by adopting metal and metal, so that the condition of shaking can not occur in the process of moving the main shaft up and down relative to the sleeve is ensured, and the stability is ensured to the greatest extent;
3. the two-stage reduction transmission adopted by the driving assembly can realize larger rotational inertia, thereby relatively reducing the size of the driving motor, reducing the occupied space, lowering the cost and having wider applicability.
Drawings
The technical scheme of the utility model is further described below with reference to the accompanying drawings:
fig. 1: a perspective view of a preferred embodiment of the present utility model;
fig. 2: a perspective view of a preferred embodiment of the utility model, in which case the upper half of the frame is removed;
fig. 3: a cross-sectional view of a preferred embodiment of the utility model.
Detailed Description
The present utility model will be described in detail below with reference to specific embodiments shown in the drawings. The embodiments are not limited to the present utility model, and structural, methodological, or functional modifications of the utility model from those skilled in the art are included within the scope of the utility model.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1 to 3, the utility model discloses a compact high-precision high-output force jacking rotating device, which comprises a frame 1 and a sliding cylinder 5 arranged on the frame 1, wherein the sliding cylinder 5 can be driven by a servo assembly 6 to move up and down, the servo assembly 6 at least comprises a transmission screw rod 61 pivoted on the frame 1, the transmission screw rod 61 is provided with a transmission nut 62 which is in screw rod transmission with the transmission screw rod, and the sliding cylinder 5 is fixedly arranged on the transmission nut 62; still the cover is equipped with on the slide cylinder 5 and is set firmly fixed cylinder 63 on the frame 1, fixed cylinder 63 is last to set firmly stopper 64, limit groove 69 has been seted up to the axial on the slide cylinder 5, stopper 64 extend to be arranged in the limit groove 69, the setting of stopper can play the limiting effect to the slide cylinder, avoids the slide cylinder to do rotary motion, and this design benefit is convenient for install and dismantle, greatly improves work efficiency.
In the preferred embodiment, a servo motor 65 is fixedly arranged on the frame 1, the servo motor 65 is located on one side of the sliding cylinder 5, a driving wheel i 68 is fixedly arranged on a motor shaft of the servo motor 65, a driven wheel i (not shown in the figure) is fixedly arranged on the driving screw 61, and the driven wheel i is connected with the driving wheel i through a driving belt i 66. In the preferred embodiment, the servo motor 65 is arranged on the sliding cylinder 5, so that occupation of the sliding cylinder on the height can be reduced, the layout is more reasonable, and occupied space is reduced. In addition, the transmission position of the screw rod can be precisely controlled by adopting screw rod transmission, so that the installation accuracy is ensured.
The upper part of the sliding cylinder 5 is provided with a main shaft 4, specifically, the top end of the sliding cylinder 5 is fixedly provided with a transmission bearing 51, the bottom of the main shaft 4 is fixedly provided with a connecting sleeve 52, and the connecting sleeve 52 is fixedly connected with the outer ring of the transmission bearing 51, so that the main shaft can rotate relative to the sliding cylinder.
The other design key point of the utility model is that: the novel spindle is characterized in that a sleeve 2 is pivoted on the frame 1, the sleeve 2 can be driven to rotate by a driving assembly 3 arranged on one side of the sleeve 2, a spindle 4 which synchronously rotates with the sleeve 2 is arranged in the sleeve, and the spindle and the sleeve are tightly matched by metal, so that the spindle 4 is prevented from shaking in the process of moving up and down relative to the sleeve, and the stability is guaranteed to the greatest extent. In the preferred embodiment, the main shaft 4 is connected with the sleeve 2 through a spline, so that the main shaft can move up and down relative to the sleeve 2, and of course, other connection modes can also be adopted, which are all within the protection scope of the present utility model, and are not described in detail herein.
In this preferred embodiment, the driving assembly 3 at least includes an angular ball bearing 31 fixed on the frame 1, an inner ring of the angular ball bearing 31 is fixed on the sleeve 2 and located at two ends of the sleeve 2, and the angular ball bearing 31 is configured to realize rotation of the sleeve 2.
Further, the driving assembly 3 further comprises a transmission shaft 32 with a pivot shaft arranged on the frame 1, a large transmission wheel 33 and a small transmission wheel 34 are fixedly arranged on the transmission shaft 32, a driving motor 35 is fixedly arranged on the frame 1, a driving wheel II 36 is fixedly arranged on a motor shaft of the driving motor 35, the driving wheel II 36 is in transmission connection with the large transmission wheel 33 through a transmission belt II 37, and the small transmission wheel 34 is in transmission connection with a driven wheel II 38 fixedly arranged on the sleeve 2 through a transmission belt III 39. The adopted two-stage reduction transmission can realize larger rotational inertia, thereby relatively reducing the size of the driving motor, reducing the occupied space and lowering the cost.
In the preferred embodiment, a displacement sensor 53 is fixed on the frame 1, a blocking piece 54 is fixed on the connecting sleeve 52, and the blocking piece 54 can be arranged in the displacement sensor 53 in an extending manner.
The working process of the present utility model will be briefly described below
The servo motor 65 is started, the driving screw rod 61 is driven to rotate sequentially through the driving wheel I68, the driving belt I66 and the driven wheel I, and the driving belt I66 rotates to drive the sliding cylinder 5 and the spindle 4 arranged on the sliding cylinder in a pivoted mode to synchronously move up and down to a preset position through the driving nut 62;
the driving motor 35 is started, the sleeve 2 is driven to rotate sequentially through the driving wheel II 36, the driving belt II 37, the large driving wheel 33, the driving shaft 32, the small driving wheel 34, the driving belt III 39 and the driven wheel II 38, and the sleeve 2 rotates to drive the main shaft 4 to rotate, so that workpieces arranged on the main shaft 4 are driven to rotate, and the omnibearing welding of the laser welding machine is met. It should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined as appropriate to form other embodiments that will be understood by those skilled in the art.
The above list of detailed descriptions is only specific to practical embodiments of the present utility model, and they are not intended to limit the scope of the present utility model, and all equivalent embodiments or modifications that do not depart from the spirit of the present utility model should be included in the scope of the present utility model.
Claims (8)
1. The utility model provides a high output force jacking rotary device of compact high accuracy, includes frame (1), its characterized in that: the novel sliding type hydraulic machine is characterized in that a sleeve (2) is arranged on the frame (1) in a pivot way, the sleeve (2) can be driven to rotate by a driving component (3) arranged on one side of the sleeve, a main shaft (4) which rotates synchronously with the sleeve is arranged in the sleeve (2), a sliding cylinder (5) is arranged below the main shaft (4), the sliding cylinder (5) can be driven to move up and down by a servo component (6), and the main shaft (4) is pivoted on the sliding cylinder (5).
2. The compact high-precision high-output force jacking rotation device of claim 1, wherein: the servo assembly (6) at least comprises a transmission screw rod (61) which is pivoted on the frame (1), a transmission nut (62) which is in screw rod transmission with the transmission screw rod (61) is arranged on the transmission screw rod (61), and the sliding cylinder (5) is fixedly arranged on the transmission nut (62); the sliding cylinder (5) is further sleeved with a fixed cylinder (63) fixedly arranged on the frame (1), the fixed cylinder (63) is fixedly provided with a limiting block (64), the sliding cylinder (5) is axially provided with a limiting groove (69), and the limiting block (64) is arranged in the limiting groove (69) in an extending mode.
3. The compact high-precision high-output force jacking rotation device of claim 2, wherein: a servo motor (65) is fixedly arranged on the frame (1), the servo motor (65) is located on one side of the sliding cylinder (5), a driving wheel I (68) is fixedly arranged on a motor shaft of the servo motor (65), a driven wheel I is fixedly arranged on the transmission screw rod (61), and the driven wheel I is connected with the driving wheel I through a transmission belt I (66).
4. The compact high-precision high-output force jacking rotation device of claim 1, wherein: the driving assembly (3) at least comprises an angular contact ball bearing (31) fixedly arranged on the frame (1), and the inner ring of the angular contact ball bearing (31) is fixedly arranged on the sleeve (2) and positioned at two ends of the sleeve (2).
5. The compact high-precision high-output force jacking rotation device of claim 4, wherein: the driving assembly (3) further comprises a transmission shaft (32) which is pivoted on the frame (1), a large transmission wheel (33) and a small transmission wheel (34) are fixedly arranged on the transmission shaft (32), a driving motor (35) is fixedly arranged on the frame (1), a driving wheel II (36) is fixedly arranged on a motor shaft of the driving motor (35), the driving wheel II (36) is in transmission connection with the large transmission wheel (33) through a transmission belt II (37), and the small transmission wheel (34) is in transmission connection with a driven wheel II (38) fixedly arranged on the sleeve (2) through a transmission belt III (39).
6. The compact high-precision high-output force jacking rotation device of claim 5, wherein: the top end of the sliding cylinder (5) is fixedly provided with a transmission bearing (51), the bottom of the main shaft (4) is fixedly provided with a connecting sleeve (52), and the connecting sleeve (52) is fixedly connected with the outer ring of the transmission bearing (51).
7. The compact high-precision high-output force jacking swivel device of claim 6, wherein: the stand (1) is fixedly provided with a displacement sensor (53), the connecting sleeve (52) is fixedly provided with a baffle (54), and the baffle (54) can be arranged in the displacement sensor (53) in an extending mode.
8. The compact high-precision high-output force jacking rotation device of claim 1, wherein: the main shaft (4) is connected with the sleeve (2) through a spline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321424298.XU CN220217102U (en) | 2023-06-06 | 2023-06-06 | Compact high-precision high-output force jacking rotating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321424298.XU CN220217102U (en) | 2023-06-06 | 2023-06-06 | Compact high-precision high-output force jacking rotating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220217102U true CN220217102U (en) | 2023-12-22 |
Family
ID=89179280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321424298.XU Active CN220217102U (en) | 2023-06-06 | 2023-06-06 | Compact high-precision high-output force jacking rotating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220217102U (en) |
-
2023
- 2023-06-06 CN CN202321424298.XU patent/CN220217102U/en active Active
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