CN220902351U - Workpiece rotary positioning clamping mechanism - Google Patents
Workpiece rotary positioning clamping mechanism Download PDFInfo
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- CN220902351U CN220902351U CN202322485002.1U CN202322485002U CN220902351U CN 220902351 U CN220902351 U CN 220902351U CN 202322485002 U CN202322485002 U CN 202322485002U CN 220902351 U CN220902351 U CN 220902351U
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- inner container
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- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 238000003466 welding Methods 0.000 claims abstract description 49
- 238000006073 displacement reaction Methods 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of water heater liner welding, in particular to a workpiece rotary positioning and clamping mechanism, which comprises a positioning frame body, a positioning assembly, a first displacement driving piece, a rotary driving piece, a liner supporting bracket and a second displacement driving piece; the positioning assembly is provided with two groups, including a positioning box and positioning clamps rotationally assembled on the positioning box, the two positioning clamps are oppositely arranged, and at least one positioning box is slidingly assembled on the positioning frame body along the left-right direction; the first displacement driving piece is arranged on the positioning frame body and is in transmission connection with the corresponding positioning box, and the rotary driving piece is arranged on the corresponding positioning box and is in transmission connection with the positioning clamp on the positioning box; the liner support bracket is arranged between the two positioning boxes, the jacking driving piece is arranged below the liner support bracket, and the driving end of the second displacement driving piece is connected with the jacking driving piece. The automatic material receiving, transporting, positioning, clamping and discharging of the inner container can be realized, manual intervention is not needed, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of water heater liner welding, in particular to a workpiece rotary positioning and clamping mechanism.
Background
The water heater inner container is a device for storing water in the water heater, which must meet the requirements of heat preservation, pressure resistance, no rust, no scale and no water seepage, and the prior water heater inner container is mainly a stainless steel inner container. The prior liner structure is shown in figure 5, and comprises a cylinder body and sealing heads welded at two ends of the cylinder body, wherein a water pipe orifice is arranged on the cylinder body, and circumferential welding is required between the cylinder body and the sealing heads to form an annular welding seam; before the cylinder body is welded with the seal head, a horizontal welding line is arranged on the cylinder body, after the cylinder body is welded with the seal head, a T-shaped opening is formed between the horizontal welding line and the annular welding line, the T-shaped opening is positioned near the water pipe opening, and repair welding is needed at the T-shaped opening so as to ensure the quality of the liner.
The inner container is required to be positioned and clamped during welding, and Chinese patent application publication No. CN204747920U discloses a water heater inner container welding positioning device which comprises a bracket, clamping devices arranged on two sides of the bracket and a supporting table arranged between the two clamping devices, wherein the clamping devices comprise a linear slide rail assembly, a compression assembly and a centering assembly, the linear slide rail assembly is arranged on the bracket, a slide rail connecting plate is arranged in the compression assembly, and the slide rail connecting plate is in sliding connection with a first slide rail in the linear slide rail assembly; the centering components are in sliding connection with the pressing components, the centering components on two sides of the supporting table are controlled to be clamped with each other through the pressing components, and a top pressing device is arranged on the support to reduce welding seams.
The water heater inner container welding positioning device can realize positioning and clamping of the inner container, but when the centering component and the pressing component are adjusted, the corresponding hand wheel is still required to be manually rotated, the adjusting speed is low, the water heater inner container welding positioning device is generally suitable for welding processing of small-batch inner containers, and production efficiency is definitely reduced by adopting the inner container welding positioning device for mass manufacturers.
Disclosure of utility model
In view of the above, the utility model aims to provide a workpiece rotary positioning and clamping mechanism, so as to solve the technical problem that the conventional water heater liner welding and positioning device still needs manual operation and is difficult to adapt to the requirement of mass production of liners.
In order to solve the problems, the workpiece rotary positioning and clamping mechanism provided by the utility model adopts the following technical scheme:
work piece rotational positioning clamping mechanism includes:
Positioning a frame body;
The positioning assembly is provided with two groups and comprises positioning boxes and positioning clamps rotationally assembled on the positioning boxes, the two positioning clamps are oppositely arranged, at least one positioning box is assembled on the positioning frame body in a sliding manner along the left-right direction, and the two positioning clamps are used for clamping the two ends of the liner;
The first displacement driving piece is arranged on the positioning frame body and is in transmission connection with the corresponding positioning box so as to drive the positioning clamp to move on the positioning frame body;
The rotary driving piece is arranged on the corresponding positioning box and is in transmission connection with the positioning clamp on the positioning box so as to drive the liner to rotate when the positioning clamp clamps the liner;
the liner supporting bracket is arranged between the two positioning boxes and is used for supporting the liner;
The jacking driving piece is arranged below the inner container supporting bracket, and the driving end is connected with the inner container supporting bracket so as to drive the inner container supporting bracket to move up and down;
And the driving end of the second displacement driving piece is connected with the jacking driving piece so as to drive the liner supporting bracket to move forwards and backwards.
The beneficial effects of the utility model are as follows: the utility model can be matched with related mechanisms on a liner processing production line, such as a liner grabbing mechanism, a liner conveying line and the like, namely, the liner is received by the liner support bracket, the liner support bracket is moved to a position between two positioning clamps by the second displacement driving piece, the height of the liner is adjusted by the jacking driving piece, then the two positioning clamps are mutually close by the first displacement driving piece until the liner is clamped, and the liner can be driven to rotate under the action of the rotary driving piece, so that the welding of a circumferential seam on the liner can be realized by being matched with a welding gun. Compared with the prior art, the workpiece rotary positioning and clamping mechanism does not need manual intervention, is suitable for the requirement of large-batch inner container welding processing, and improves the production efficiency.
Further, two liner support brackets are arranged at intervals along the front-rear direction, the bottom of each liner support bracket is provided with a jacking driving piece, and the driving end of the second displacement driving piece is simultaneously connected with the two jacking driving pieces so as to drive the two liner support brackets to synchronously move; when the second displacement driving piece stretches out to the position, one inner container supporting bracket is positioned at the inner container receiving position, and the other inner container supporting bracket is positioned at the inner container welding position; when the second displacement driving piece is contracted in place, the liner support bracket at the liner receiving position is transferred to the liner welding position, and the liner support bracket at the liner welding position is transferred to the liner discharging position; the inner container receiving position is used for receiving the grabbed inner container, the inner container welding position is used for positioning and welding the inner container, and the inner container discharging position is used for conveying the welded inner container to a corresponding discharging conveying line.
The beneficial effects are that: the position of two inner bag support brackets of accurate control of being convenient for sets up two inner bag support brackets and can realize the alternate running of receiving material, the ejection of compact of inner bag, and then improves the welding efficiency of inner bag.
Further, the liner support bracket comprises a bottom plate and side plates connected to the front side and the rear side of the bottom plate, and the bottom plate is detachably connected with the driving end of the jacking driving piece.
The beneficial effects are that: the liner support brackets with different sizes can be replaced to meet the welding requirements of liners with different sizes, and the universality of the whole workpiece rotary positioning and clamping mechanism is improved.
Further, a sensor for detecting the liner is arranged on the bottom plate.
The beneficial effects are that: the sensor can accurately detect the position of the inner container so as to facilitate the action of the corresponding driving piece.
Further, the jacking driving piece is a piston type air cylinder, and the second displacement driving piece is a rodless air cylinder.
The beneficial effects are that: the air cylinder is adopted, so that the action is rapid, the reaction is rapid, and the inner container can be rapidly transported.
Further, both positioning boxes are slidably assembled on the positioning frame body.
The beneficial effects are that: the moving stroke of each positioning box can be reduced, and the clamping degree of the liner can be improved.
Further, the first displacement driving piece is a screw rod servo motor, an output shaft of the screw rod servo motor is connected with a driving screw rod in a transmission way, and the positioning box is in threaded connection with the corresponding driving screw rod.
The beneficial effects are that: the position adjustment of the positioning box is realized by adopting the driving screw rod, the positioning box moves stably and slowly, and the sudden impact load can be buffered and dispersed, so that the inner container cannot be damaged when the positioning clamp clamps the inner container.
Further, the rotary driving piece is a gear servo motor, the gear servo motor is located inside one of the positioning boxes, a driving gear is fixed on an output shaft of the gear servo motor, a driven gear is rotatably assembled on the positioning box provided with the gear servo motor through a rotating shaft, the driven gear is meshed with the driving gear, the positioning clamp and the driven gear are located on the front side and the rear side of the same positioning box respectively, and the positioning clamp is fixed on the rotating shaft.
The beneficial effects are that: the structure on the positioning box is more compact, the spatial arrangement is more reasonable, and the rotation of the positioning clamp is realized by adopting gear meshing transmission, so that the inner container can stably rotate at a constant speed, and the welding gun can uniformly weld.
Further, a concave mounting groove is formed in the positioning frame body, the mounting groove extends along the front-back direction, mounting cavities are respectively formed in the left side and the right side of the mounting groove in the positioning frame body, and the first displacement driving piece and the driving screw rod are both located in the corresponding mounting cavities; one side of the positioning box is connected with an extensible and foldable dust cover, and one end of the dust cover is connected with the positioning frame body; a sealing cover is arranged above the mounting cavity, the other side of the positioning box is connected with a sliding cover, the sliding cover is in guiding sliding fit with the sealing cover, and the positioning box seals the mounting cavity through the sliding cover, the sealing cover and the dust cover when moving back and forth on the positioning frame body.
The beneficial effects are that: the space utilization on the positioning frame body is more reasonable, most of the structures are positioned in the mounting cavity of the positioning frame body and are not leaked, and the rotary positioning clamping mechanism is simpler in appearance; the positioning box can always keep the sealing of the installation cavity when moving, so that dust and sundries are prevented from falling into the installation cavity, and protection is formed on the structure in the installation cavity.
Drawings
The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. In the drawings, embodiments of the utility model are illustrated by way of example and not by way of limitation, and like reference numerals refer to similar or corresponding parts and in which:
FIG. 1 is a schematic view of a workpiece rotating, positioning and clamping mechanism of the present utility model;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic view of the assembly between components at the mounting slot of FIG. 1;
FIG. 4 is a schematic view showing the positioning frame of FIG. 1 after a dust cap is mounted thereon;
fig. 5 is a schematic structural view of a liner to which the workpiece rotation positioning and clamping mechanism of the present utility model is applied.
Reference numerals illustrate:
1. Positioning a frame body; 2. a lead screw servo motor; 3. a first positioning box; 4. a first positioning clamp; 5. a second positioning jig; 6. driving a screw rod; 7. a gear servo motor; 8. a driven gear; 9. a drive gear; 10. positioning a sliding rail; 11. positioning a sliding block; 12. a first liner support bracket; 13. a second liner support bracket; 14. a first jacking cylinder; 15. a second jacking cylinder; 16. a rodless cylinder; 17. a mounting groove; 18. a second positioning box; 19. a dust cover; 20. an avoidance port; 21. an avoidance groove; 22. a photoelectric sensor; 23. a cover; 24. a sliding cover.
Detailed Description
The following description of the embodiments of the present utility model will be made more complete and clear to those skilled in the art by reference to the figures of the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The principles and spirit of the present utility model are explained in detail below with reference to several representative embodiments thereof.
Embodiment 1 of the workpiece rotation positioning and clamping mechanism provided by the utility model:
As shown in fig. 1, the workpiece rotating, positioning and clamping mechanism comprises a positioning frame body 1, wherein a concave mounting groove 17 extending along the front-rear direction is arranged in the middle of the positioning frame body 1, and mounting cavities are respectively formed in the left side and the right side of the mounting groove 17 of the positioning frame body 1. A first positioning component and a second positioning component are respectively arranged above the two mounting cavities on the positioning frame body 1, wherein the first positioning component comprises a first positioning box 3 and a first positioning clamp 4 rotationally assembled on the first positioning box 3; the second positioning assembly comprises a second positioning box 18 and a second positioning jig 5 rotatably mounted on the second positioning box 18. The first positioning clamp 4 is cylindrical and is used for being sleeved outside the seal head of the inner container, which is welded with the lifting lug; the second positioning fixture 5 is cylindrical and is used for being inserted into the central hole of the flange seat on the liner.
The left side and the right side of the top of each mounting cavity on the positioning frame body 1 are respectively provided with a positioning slide rail 10 extending along the front-rear direction, and the first positioning box 3 and the second positioning box 18 are respectively provided with a positioning slide block 11 which is in sliding fit with the corresponding positioning slide rail 10 so as to realize the position adjustment of the first positioning clamp 4 and the second positioning clamp 5 relative to the positioning frame body 1.
The two installation cavities are respectively internally provided with a screw rod servo motor 2 for driving the corresponding positioning box to move, an output shaft of the screw rod servo motor 2 is connected with a driving screw rod 6 in a transmission way, and the driving screw rod 6 is assembled with the positioning frame body 1 in a rotating way. The first positioning box 3 and the second positioning box 18 are partially positioned in the corresponding mounting cavities and are respectively in threaded connection with the corresponding driving screw rod 6 so as to move back and forth on the positioning frame body 1 under the driving of the screw rod servo motor 2. The driving screw rod 6 is adopted to realize the position adjustment of the two positioning boxes, the movement of the first positioning box 3 and the second positioning box 18 is stable and slow, sudden impact load can be buffered and dispersed, and then the inner container cannot be damaged when the first positioning clamp 4 and the second positioning clamp 5 clamp the inner container.
As shown in fig. 2, the gear servo motor 7 is installed inside the first positioning box 3, a driving gear 9 is fixed on an output shaft of the gear servo motor 7, and the driving gear 9 is located outside the first positioning box 3. The first positioning fixture 4 is rotationally assembled with the first positioning box 3 through a rotating shaft, and the end part of the rotating shaft extends out of the first positioning box 3 and is connected with a driven gear 8, and the driven gear 8 is meshed with the driving gear 9. The outside diameter of the addendum circle of the driving gear 9 is far smaller than that of the addendum circle of the driven gear 8, so that the first positioning clamp 4 and the second positioning clamp 5 can be prevented from clamping the inner container and then driving the inner container to rotate at a large angle.
As shown in fig. 4, the opposite sides of the first positioning box 3 and the second positioning box 18 are connected with an extensible and foldable dust cover 19, and the dust cover 19 is a bellows type dust cover 19 and is connected with the positioning frame body 1. A cover 23 is arranged above the position, close to the mounting groove 17, of each mounting cavity, the opposite sides of the first positioning box 3 and the second positioning box 18 are connected with a sliding cover 24, the sliding covers 24 are in guide sliding fit with the cover 23, and the mounting cavities are closed through the sliding covers 24, the cover 23 and the dust covers 19 when the first positioning box 3 and the second positioning box 18 move forwards and backwards on the positioning frame body 1 so as to form protection on structures in the mounting cavities.
As shown in fig. 1 and 3, a rodless cylinder 16 is disposed in the mounting groove 17, a first jacking cylinder 14 and a second jacking cylinder 15 which are arranged at intervals in the left-right direction are fixed on a power block on the rodless cylinder 16, a driving end of the first jacking cylinder 14 is connected with a first liner supporting bracket 12, and a driving end of the second jacking cylinder 15 is connected with a second liner supporting bracket 13. The two liner support brackets are used for receiving and supporting the clamped liner, and can synchronously move in the front-back direction under the drive of the rodless cylinder 16 so as to transfer the liner to the clamping position and the conveying position. In this embodiment, when the rodless cylinder 16 is extended in place, the first liner support bracket 12 is at the liner receiving position, and the second liner support bracket 13 is at the liner welding position; when the rodless cylinder 16 is contracted into position, the first liner support bracket 12 is transferred to the liner welding position, and the second liner support bracket 13 is transferred to the liner discharge position. The inner container receiving position is used for receiving the grabbed inner container, the inner container welding position is used for positioning and welding the inner container, and the inner container discharging position is used for conveying the welded inner container to a corresponding discharging conveying line.
The first liner support bracket 12 and the second liner support bracket 13 each comprise a bottom plate and side plates connected to the left side and the right side of the bottom plate, wherein the bottom plates are detachably connected with the first jacking cylinder 14 and the second jacking cylinder 15 through bolts. Therefore, the liner support brackets with different sizes can be replaced, so that the liner support and transportation of liners with different models and sizes can be realized.
The bottom plates of the first liner support bracket 12 and the second liner support bracket 13 are respectively provided with a photoelectric sensor 22, and the photoelectric sensors 22 can detect the liner which is grabbed and positioned and clamped.
In actual use, the workpiece rotary positioning and clamping mechanism is matched with a transfer mechanism, a feeding conveying line, a robot welding mechanism and a discharging conveying line on the inner container welding production line, so that in order to ensure that the rodless cylinder 16 can be retracted in place and the second inner container support bracket 13 does not interfere with corresponding components on the robot welding mechanism, each side plate of the two inner container support brackets is provided with an avoidance groove 21, and an avoidance opening 20 is formed between the two side plates of the second inner container support bracket 13.
The use process of the workpiece rotary positioning and clamping mechanism comprises the following steps:
Initially, the first liner support bracket 12 is in a liner receiving position, the second jacking cylinder 15 is contracted in place, and the second liner support bracket 13 is in a liner welding position; when the photoelectric sensor 22 on the first liner support bracket 12 detects the liner, the first jacking cylinder 14 stretches out to position to drive the first liner support bracket 12 to hold the liner, then the rodless cylinder 16 stretches out to position to transfer the first liner support bracket 12 to the liner welding position, and the second liner support bracket 13 is transferred to the liner discharging position, at this time, the liner is transferred between the first positioning clamp 4 and the second positioning clamp 5; the lead screw servo motor 2 drives the first positioning clamp 4 and the second positioning clamp 5 to be close to each other, the inner container is clamped, then the first jacking cylinder 14 is contracted in place, and the gear servo motor 7 is started to perform welding operation. During the welding process, the rodless cylinder 16 is contracted into place, at this time, the first liner support bracket 12 is again transferred to the liner receiving position to receive the liner, and the second liner support bracket 13 is again transferred to the liner welding position; after the inner container is welded, the photoelectric sensor 22 on the second inner container support bracket 13 detects the inner container, the second jacking cylinder 15 stretches out to enable the second inner container support bracket 13 to support the welded inner container, then the screw rod servo motor 2 drives the two positioning clamps to return, the rodless cylinder 16 stretches out to enable the first inner container support bracket 12 for receiving the inner container to move to an inner container welding position, the second inner container support bracket 13 for supporting the welded inner container moves to an inner container discharging position, and then the welded inner container can be transferred to a corresponding discharging conveying line, and the welding operation of the next inner container is carried out on the inner container welding position, so that the automatic feeding, material conveying, positioning welding and discharging of the inner container are realized.
Compared with the prior art, the workpiece rotary positioning and clamping mechanism can realize automatic material receiving, material conveying, positioning, clamping and discharging of the inner containers, is free from manual intervention, meets the requirement of large-batch inner container welding processing, and improves the production efficiency.
Embodiment 2 of the workpiece rotation positioning and clamping mechanism provided by the utility model:
The differences from example 1 are mainly that: in embodiment 1, two liner support brackets are provided. In this embodiment, only one liner support bracket is provided, and at this time, the liner support bracket separately realizes material receiving, material transporting and material discharging of the liner.
Embodiment 3 of the workpiece rotation positioning and clamping mechanism provided by the utility model:
The differences from example 1 are mainly that: in embodiment 1, two lead screw servomotors are used to drive the two positioning boxes to move, respectively. In this embodiment, one lead screw servo motor is used to achieve synchronous movement of the two positioning boxes. At this time, the driving screw is arranged at a position of the positioning frame body below the mounting groove, and the first positioning box and the second positioning box are in threaded connection with the driving screw, but the threads are opposite in rotation direction.
Embodiment 4 of the workpiece rotation positioning and clamping mechanism provided by the utility model:
The differences from example 1 are mainly that: in embodiment 1, the driving member for driving the corresponding liner support bracket to move up and down is a cylinder, and the driving member for driving the corresponding liner support bracket to move forward and backward is a rodless cylinder. In this embodiment, the driving piece for driving the corresponding liner support bracket to move up and down and the driving piece for driving the corresponding liner support bracket to move forward and backward may also both adopt driving pieces such as an electric push rod and a hydraulic telescopic rod, and the two liner support brackets may also adopt a screw motor transmission mechanism to realize forward and backward movement.
Embodiment 5 of the workpiece rotation positioning and clamping mechanism provided by the utility model:
The differences from example 1 are mainly that: in embodiment 1, both positioning boxes can slide on the positioning frame body. In this embodiment, only one of the positioning boxes can slide on the positioning frame body, and the other positioning box is fixed on the positioning frame body.
Claims (9)
1. Work piece rotational positioning clamping mechanism, its characterized in that includes:
Positioning a frame body;
The positioning assembly is provided with two groups and comprises positioning boxes and positioning clamps rotationally assembled on the positioning boxes, the two positioning clamps are oppositely arranged, at least one positioning box is assembled on the positioning frame body in a sliding manner along the left-right direction, and the two positioning clamps are used for clamping the two ends of the liner;
The first displacement driving piece is arranged on the positioning frame body and is in transmission connection with the corresponding positioning box so as to drive the positioning clamp to move on the positioning frame body;
The rotary driving piece is arranged on the corresponding positioning box and is in transmission connection with the positioning clamp on the positioning box so as to drive the liner to rotate when the positioning clamp clamps the liner;
the liner supporting bracket is arranged between the two positioning boxes and is used for supporting the liner;
The jacking driving piece is arranged below the inner container supporting bracket, and the driving end is connected with the inner container supporting bracket so as to drive the inner container supporting bracket to move up and down;
And the driving end of the second displacement driving piece is connected with the jacking driving piece so as to drive the liner supporting bracket to move forwards and backwards.
2. The workpiece rotary positioning and clamping mechanism according to claim 1, wherein two liner support brackets are arranged at intervals along the front-rear direction, the bottom of each liner support bracket is provided with a jacking driving piece, and the driving ends of the second displacement driving pieces are simultaneously connected with the two jacking driving pieces so as to drive the two liner support brackets to synchronously move; when the second displacement driving piece stretches out to the position, one inner container supporting bracket is positioned at the inner container receiving position, and the other inner container supporting bracket is positioned at the inner container welding position; when the second displacement driving piece is contracted in place, the liner support bracket at the liner receiving position is transferred to the liner welding position, and the liner support bracket at the liner welding position is transferred to the liner discharging position; the inner container receiving position is used for receiving the grabbed inner container, the inner container welding position is used for positioning and welding the inner container, and the inner container discharging position is used for conveying the welded inner container to a corresponding discharging conveying line.
3. The workpiece rotating, positioning and clamping mechanism according to claim 2, wherein the liner support bracket comprises a bottom plate and side plates connected to the front side and the rear side of the bottom plate, and the bottom plate is detachably connected with the driving end of the jacking driving member.
4. The workpiece rotating, positioning and clamping mechanism according to claim 3, wherein the bottom plate is provided with a sensor for detecting the liner.
5. The workpiece rotating positioning clamping mechanism of any of claims 2-4, wherein the jacking actuator is a piston cylinder and the second displacement actuator is a rodless cylinder.
6. The workpiece rotating, positioning and clamping mechanism according to any one of claims 1 to 4, wherein both positioning boxes are slidably mounted on the positioning frame body.
7. The workpiece rotating, positioning and clamping mechanism according to claim 6, wherein the first displacement driving member is a screw rod servo motor, an output shaft of the screw rod servo motor is in transmission connection with a driving screw rod, and the positioning box is in threaded connection with the corresponding driving screw rod.
8. The workpiece rotating, positioning and clamping mechanism according to any one of claims 1 to 4, wherein the rotary driving member is a gear servo motor, the gear servo motor is located in one of the positioning boxes, a driving gear is fixed on an output shaft of the gear servo motor, a driven gear is rotatably mounted on the positioning box provided with the gear servo motor through a rotating shaft, the driven gear is meshed with the driving gear, the positioning clamp and the driven gear are located on the front side and the rear side of the same positioning box respectively, and the positioning clamp is fixed on the rotating shaft.
9. The workpiece rotary positioning and clamping mechanism according to any one of claims 2 to 4, wherein the positioning frame body is provided with a concave mounting groove which extends along the front-rear direction, mounting cavities are respectively arranged on the left side and the right side of the mounting groove on the positioning frame body, and the first displacement driving piece and the driving screw are both positioned in the corresponding mounting cavities; one side of the positioning box is connected with an extensible and foldable dust cover, and one end of the dust cover is connected with the positioning frame body; a sealing cover is arranged above the mounting cavity, the other side of the positioning box is connected with a sliding cover, the sliding cover is in guiding sliding fit with the sealing cover, and the positioning box seals the mounting cavity through the sliding cover, the sealing cover and the dust cover when moving back and forth on the positioning frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322485002.1U CN220902351U (en) | 2023-09-12 | 2023-09-12 | Workpiece rotary positioning clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322485002.1U CN220902351U (en) | 2023-09-12 | 2023-09-12 | Workpiece rotary positioning clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220902351U true CN220902351U (en) | 2024-05-07 |
Family
ID=90906575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322485002.1U Active CN220902351U (en) | 2023-09-12 | 2023-09-12 | Workpiece rotary positioning clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220902351U (en) |
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2023
- 2023-09-12 CN CN202322485002.1U patent/CN220902351U/en active Active
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