CN111660006A - Shaft head workpiece gripping and clamping turnover device - Google Patents
Shaft head workpiece gripping and clamping turnover device Download PDFInfo
- Publication number
- CN111660006A CN111660006A CN202010622849.8A CN202010622849A CN111660006A CN 111660006 A CN111660006 A CN 111660006A CN 202010622849 A CN202010622849 A CN 202010622849A CN 111660006 A CN111660006 A CN 111660006A
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- China
- Prior art keywords
- slide
- support frame
- spindle nose
- lead screw
- motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/26—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention provides a shaft head workpiece grabbing and clamping turnover device which comprises a support frame, a clamp, a turnover motor and a servo lead screw mechanism, wherein a vertical slide rail is arranged on the side part of the support frame, a slide seat is vertically and slidably arranged on the slide rail, the turnover motor is fixedly arranged on the slide seat, the clamp is fixedly arranged on an output shaft of the turnover motor, the servo lead screw mechanism is arranged between the support frame and the slide seat, the servo lead screw mechanism comprises a servo motor and a lead screw, the servo motor is arranged at the top of the support frame, and the lead screw is in threaded connection with the slide seat.
Description
Technical Field
The invention relates to the technical field of axle housing processing, in particular to a shaft head workpiece grabbing and clamping turnover device.
Background
Friction welding is a solid-state welding method in which, under the action of pressure, friction heat and plastic deformation heat are generated at a friction surface and a region in the vicinity thereof by utilizing relative motion between welding contact end surfaces under the action of constant or increasing pressure and torque, so that the temperature of the region in the vicinity thereof is increased to a temperature range close to but generally lower than a melting point, the deformation resistance of a material is reduced, the plasticity is improved, an oxide film at an interface is broken, and under the action of top forging pressure, the material is plastically deformed and flows along with the generation of plastic deformation, and welding is realized by molecular diffusion and recrystallization at the interface.
The rear axle housing assembly is an important load-bearing part of the vehicle, which approximately bears 2/3 of the total mass of the whole vehicle, and the reliability and safety of the running of the whole vehicle are related, so that the welding of the rear axle housing body and the shaft heads at the two ends of the rear axle housing body is crucial. The welding of vehicle rear-axle housing body and spindle nose generally can adopt double-end axle friction welding machine to carry out the welded mode, at continuous welded in-process, need with spindle nose upset 90 degrees after with dock to axle housing middle section, the dock mode that adopts at present realizes through six shaft linkage robots, nevertheless because six shaft linkage robots are not exclusively used in axle housing middle section and spindle nose welding process's material loading, consequently makes welding procedure complicated and equipment expensive.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a shaft head work piece grabbing presss from both sides turning device to solve and overturn the loaded down with trivial details technical problem of axle housing butt joint process with the spindle nose in the axle housing carries out spindle nose welded in-process, the device has the characteristics that work efficiency is high and with low costs.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a shaft head work piece grabs and presss from both sides turning device, includes support frame, anchor clamps, upset motor and servo screw mechanism, the support frame lateral part is equipped with vertical slide rail, the vertical cunning of slide is located on the slide rail, upset motor fixed mounting in on the slide, anchor clamps fixed mounting in on the upset motor output shaft, the support frame with be equipped with between the slide servo screw mechanism, servo screw mechanism includes servo motor and lead screw, servo motor install in the support frame top, the lead screw with slide threaded connection.
Preferably, the support frame includes roof and stand, one is located respectively in the four corners of roof bottom the stand, the slide rail is fixed to be located on the stand.
Preferably, the slide includes left splint and right splint, anchor clamps press from both sides and locate between left splint and the right splint, left splint and right splint respectively through the slide rail with support frame sliding connection.
Preferably, the chain plate conveying mechanism comprises a frame, chain plates, a chain wheel and a driving motor, the chain plates are annular, the chain plates are mounted on the frame through the chain wheel, the driving motor drives the chain plates to rotate, the bottom of the support frame is fixedly connected with the frame, and the axial direction of an output shaft of the turnover motor is perpendicular to the conveying direction of the chain plates.
Preferably, the slide with be equipped with the gag lever post between the roof, the gag lever post bottom is fixed in on the slide, the gag lever post top is fixed and is equipped with the stopper.
Preferably, the clamp is an electric or hydraulic two-finger mechanical clamping jaw.
The technical effect obtained by adopting the technical scheme is as follows:
the utility model provides a spindle nose work piece grabbing and clamping turning device can be with the spindle nose upset 90 degrees backs of erectting, make the spindle nose wait that the welding face is relative with waiting of axle housing to the welding equipment of being convenient for presss from both sides the spindle nose clamp and gets and weld with the axle housing middle section, utilize this turning device can realize overturning its automation when welding the spindle nose, can increase substantially welding efficiency, the labour has been saved, and this turning device adopts conventional mechanical components and parts equipment to form, the cost is lower, do benefit to and promote and use in the enterprise.
Because the slide includes left splint and right splint, anchor clamps press from both sides and locate between left splint and the right splint, left splint and right splint respectively through the slide rail with support frame sliding connection, the slide left and right sides all with support frame sliding connection, can make the slide more stable at the slip in-process.
Owing to still include the link joint conveying mechanism all includes frame, link joint, sprocket and driving motor, the link joint is the annular, the link joint passes through the sprocket install in the frame, driving motor drive the link joint rotates, the support frame bottom with frame fixed connection, the axial of upset motor output shaft with the direction of delivery of link joint is mutually perpendicular, can place the spindle nose in link joint conveying mechanism's one end, and the spindle nose transportation of treating welding will be followed to the upset position of spindle nose work piece grab and press from both sides turning device and overturn it.
Because the slide with be equipped with the gag lever post between the roof, the gag lever post bottom is fixed in on the slide, the fixed stopper that is equipped with in gag lever post top, the gag lever post can play spacing effect to the distance of sliding of slide.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;
in the figure, 1, a support frame; 11. a top plate; 12. a column; 2. a clamp; 3. turning over a motor; 4. a servo screw mechanism; 51. a frame; 52. a chain plate; 53. a drive motor; 61. a limiting rod; 62. a limiting block; 7. a slide base; 8. a shaft head; 9. a position sensor.
Detailed Description
Example one
As shown in fig. 1, a shaft head workpiece gripping and clamping turnover device comprises a support frame 1, a clamp 2, a turnover motor 3 and a servo screw rod mechanism 4, wherein a vertical sliding rail is arranged on the side portion of the support frame 1, the support frame 1 comprises a top plate 11 and a stand column 12, four corners of the bottom of the top plate 11 are respectively arranged on the stand column 12, and the sliding rail is fixedly arranged on the stand column 12. The slide 7 is vertical to be slided and is located on the slide rail, and upset motor 3 fixed mounting is on slide 7, and 2 fixed mounting of anchor clamps are on 3 output shafts of upset motor, and anchor clamps 2 are electronic or two finger mechanical clamping jaw of hydraulic pressure, and two finger mechanical clamping jaw can be with the firm grabhook of spindle nose 8 and press from both sides the upset. Slide 7 includes left splint and right splint, and anchor clamps 2 press from both sides and locate between left splint and the right splint, and left splint and right splint are respectively through slide rail and 1 sliding connection of support frame, and the slide 7 left and right sides all with 1 sliding connection of support frame, can make slide 7 more stable at the slip in-process.
Be equipped with servo screw rod mechanism 4 between support frame 1 and the slide 7, servo screw rod mechanism 4 includes servo motor and lead screw, and servo motor installs in support frame 1 top, lead screw and slide 7 threaded connection. Be equipped with gag lever post 61 between slide 7 and roof 11, gag lever post 61 bottom is fixed in on slide 7, and the gag lever post 61 top is fixed and is equipped with stopper 62, and gag lever post 61 can play spacing effect to the distance of sliding of slide 7.
The utility model provides a spindle nose work piece grabs and presss from both sides turning device still includes link joint conveying mechanism, link joint conveying mechanism all includes frame 51, link joint 52, sprocket and driving motor 53, link joint 52 is the annular, link joint 52 passes through the sprocket and installs on frame 51, driving motor 53 drives link joint 52 and rotates, 1 bottom and frame 51 fixed connection of support frame, the axial of the output shaft of upset motor 3 is mutually perpendicular with the direction of delivery of link joint 52, can place spindle nose 8 in link joint 52 conveying mechanism's one end, will treat welded spindle nose 8 transportation to spindle nose work piece grabs and press from both sides turning device's upset position along with link joint 52's motion and overturn it.
Example two
As shown in fig. 2, this embodiment is basically the same as the structure of embodiment one, the difference lies in that, be equipped with on the chain conveying mechanism about two spindle nose work piece grab clamp turning device, two spindle nose work piece grab clamp turning device bilateral symmetry set up, chain conveying mechanism is last to install a plurality of position sensor 9, photoswitch can be chooseed for use to position sensor 9, two spindle nose work piece grab clamp turning device, position sensor 9 and chain conveying mechanism all connect the controller, can control two spindle nose work piece grab clamp turning device to cooperate so that realize overturning simultaneously two spindle noses 8 and the butt joint of both ends head in axle housing middle section through the controller.
The application discloses spindle nose work piece grabs and presss from both sides turning device theory of operation does:
the spindle nose 8 to be welded is hoisted to the right end of the chain plate conveying mechanism manually, when the first spindle nose 8 passes through the first turnover device, the position sensor 9 sends a signal to the control device, the control device controls the clamp 2 of the turnover device on the right side to lift up, the first spindle nose 8 is released to the turnover station of the second turnover device, the second spindle nose 8 reaches the turnover station of the first turnover device and is stopped, the controller controls the clamp 2 of the two turnover devices to grab and clamp the spindle nose 8 workpiece and then vertically rotate the spindle nose 8 by 90 degrees, and the large-diameter end of the spindle nose 8 is enabled to be welded with the two ends of the axle housing after being simultaneously turned over.
Claims (6)
1. The utility model provides a shaft head work piece grabs and presss from both sides turning device which characterized in that: including support frame, anchor clamps, upset motor and servo lead screw mechanism, the support frame lateral part is equipped with vertical slide rail, the vertical cunning of slide is located on the slide rail, upset motor fixed mounting in on the slide, anchor clamps fixed mounting in on the upset motor output shaft, the support frame with be equipped with between the slide servo lead screw mechanism, servo lead screw mechanism includes servo motor and lead screw, servo motor install in the support frame top, the lead screw with slide threaded connection.
2. The spindle nose workpiece gripper turnover device of claim 1, further comprising: the support frame includes roof and stand, the four corners of roof bottom is located one respectively on the stand, the slide rail is fixed to be located on the stand.
3. The spindle nose workpiece gripper turnover device of claim 1, further comprising: the slide includes left splint and right splint, anchor clamps press from both sides and locate between left splint and the right splint, left splint and right splint respectively through the slide rail with support frame sliding connection.
4. The spindle nose workpiece gripper turnover device of claim 1, further comprising: the chain plate conveying mechanism comprises a frame, chain plates, a chain wheel and a driving motor, the chain plates are annular, the chain plates are mounted on the frame through the chain wheel, the driving motor drives the chain wheel to rotate, the bottom of the support frame is fixedly connected with the frame, and the axial direction of an output shaft of the turnover motor is perpendicular to the conveying direction of the chain plates.
5. The spindle nose workpiece gripper turnover device of claim 1, further comprising: the slide with be equipped with the gag lever post between the roof, the gag lever post bottom is fixed in on the slide, the fixed stopper that is equipped with in gag lever post top.
6. The spindle nose workpiece gripper turnover device of claim 1, further comprising: the clamp is an electric or hydraulic two-finger mechanical clamping jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010622849.8A CN111660006A (en) | 2020-06-30 | 2020-06-30 | Shaft head workpiece gripping and clamping turnover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010622849.8A CN111660006A (en) | 2020-06-30 | 2020-06-30 | Shaft head workpiece gripping and clamping turnover device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111660006A true CN111660006A (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010622849.8A Pending CN111660006A (en) | 2020-06-30 | 2020-06-30 | Shaft head workpiece gripping and clamping turnover device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111660006A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203875888U (en) * | 2014-04-08 | 2014-10-15 | 上海诣谱自动化装备有限公司 | Workpiece turn-over and transfer mechanism on stamping production line |
| CN204021861U (en) * | 2014-06-18 | 2014-12-17 | 浙江神舟机器人科技有限公司 | Turnover machine |
| US20160280470A1 (en) * | 2015-03-24 | 2016-09-29 | Hongfujin Precision Electronics (Chengdu) Co., Ltd. | Transfer device |
| CN106695705A (en) * | 2016-12-05 | 2017-05-24 | 无锡明珠增压器制造有限公司 | Lifting turnover mechanism |
| CN106737473A (en) * | 2016-12-05 | 2017-05-31 | 无锡明珠增压器制造有限公司 | A kind of counter weight type tipper |
| CN206590492U (en) * | 2017-03-14 | 2017-10-27 | 天津汇润机电设备有限公司 | A kind of matrix form upset streamline and upset locking structure |
| CN107403936A (en) * | 2017-08-18 | 2017-11-28 | 深圳市光大激光科技股份有限公司 | Battery core module tipper |
| CN107840145A (en) * | 2017-11-30 | 2018-03-27 | 苏州弘瀚自动化科技有限公司 | A kind of automatic turning device |
| CN209396490U (en) * | 2018-11-26 | 2019-09-17 | 广东顶固集创家居股份有限公司 | Automatic turning device |
| CN210709464U (en) * | 2019-10-15 | 2020-06-09 | 广东为尔润智能装备有限公司 | Full-automatic overturning material moving machine |
-
2020
- 2020-06-30 CN CN202010622849.8A patent/CN111660006A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203875888U (en) * | 2014-04-08 | 2014-10-15 | 上海诣谱自动化装备有限公司 | Workpiece turn-over and transfer mechanism on stamping production line |
| CN204021861U (en) * | 2014-06-18 | 2014-12-17 | 浙江神舟机器人科技有限公司 | Turnover machine |
| US20160280470A1 (en) * | 2015-03-24 | 2016-09-29 | Hongfujin Precision Electronics (Chengdu) Co., Ltd. | Transfer device |
| CN106695705A (en) * | 2016-12-05 | 2017-05-24 | 无锡明珠增压器制造有限公司 | Lifting turnover mechanism |
| CN106737473A (en) * | 2016-12-05 | 2017-05-31 | 无锡明珠增压器制造有限公司 | A kind of counter weight type tipper |
| CN206590492U (en) * | 2017-03-14 | 2017-10-27 | 天津汇润机电设备有限公司 | A kind of matrix form upset streamline and upset locking structure |
| CN107403936A (en) * | 2017-08-18 | 2017-11-28 | 深圳市光大激光科技股份有限公司 | Battery core module tipper |
| CN107840145A (en) * | 2017-11-30 | 2018-03-27 | 苏州弘瀚自动化科技有限公司 | A kind of automatic turning device |
| CN209396490U (en) * | 2018-11-26 | 2019-09-17 | 广东顶固集创家居股份有限公司 | Automatic turning device |
| CN210709464U (en) * | 2019-10-15 | 2020-06-09 | 广东为尔润智能装备有限公司 | Full-automatic overturning material moving machine |
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