CN111268406A - 180-degree turnover device matched with engine cylinders of various models - Google Patents
180-degree turnover device matched with engine cylinders of various models Download PDFInfo
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- CN111268406A CN111268406A CN202010273595.3A CN202010273595A CN111268406A CN 111268406 A CN111268406 A CN 111268406A CN 202010273595 A CN202010273595 A CN 202010273595A CN 111268406 A CN111268406 A CN 111268406A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/902—Devices for picking-up and depositing articles or materials provided with drive systems incorporating rotary and rectilinear movements
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Abstract
The invention discloses a 180-degree turnover device matched with engine cylinders of various models, which comprises a fixed base and a cylinder conveying frame, wherein the top of the fixed base is fixedly connected with a supporting frame, the surface of the supporting frame is fixedly connected with a sliding guide rail, the surface of the sliding guide rail is slidably connected with a clamping frame, the surface of the supporting frame is fixedly connected with a first driving motor, and the bottom end of an output shaft of the first driving motor is fixedly connected with a lifting screw rod through a coupler. This join in marriage 180 degrees turning devices of multiple model engine cylinder block, the initiative adopts the clamp to embrace engine cylinder block both sides face (non-bent axle direction side) then whole upset, adapts to the combination of multiple engine cylinder block and multiple bell housing and gear room, and adopts whole clamp to embrace the upset, does not have the impact during the upset, and the upset precision is reliable, need not artifical the participation simultaneously, reduces manual work and intensity of labour, improves turnover efficiency, can use in engine assembly earlier stage and later stage.
Description
Technical Field
The invention relates to the technical field of engine assembly, in particular to a 180-degree turnover device for engine cylinders with various models.
Background
With the continuous development of industrial automation and the increase of labor cost, more and more engine assembly factories hope to improve the assembly automation degree through automation equipment, reduce labor intensity and labor force, and improve assembly efficiency and precision. In the engine assembly process, the engine cylinder body is turned over by 180 degrees, which is an important work, and the labor intensity is high, the automation is high, and the adaptability to the engine type is low. At present, 180-degree overturning of an engine cylinder body adopts three modes, wherein one mode is that two persons manually overturn through a balance crane; secondly, overturning through a squirrel cage circular overturning machine; and thirdly, overturning through a C-shaped overturning machine (the clamping point is the center of the crankshaft, and the overturning center is the center of the crankshaft). Three major problems with current flipping are as follows:
1. the labor intensity of manual overturning is high, two persons are required to work simultaneously, the overturning clamp needs to be replaced according to engine cylinder bodies of different models, and the overturning efficiency is low;
2. the turnover of the squirrel-cage circular turnover machine is only suitable for the initial assembly stage of the engine and is not provided with parts such as a flywheel shell, an oil pan and the like, and the surface of the engine cylinder body is easily scratched;
3. the C-shaped turnover machine is turned over (the clamping point is the center of the crankshaft, and the turning center is the center of the crankshaft), the turnover device is easy to be impacted when the turning center and the gravity center of the cylinder body are not coincident, the reliability of the turning precision is low, the turnover device cannot be suitable for turning over various combinations of flywheel shells and gear chambers under the same engine cylinder body, and the adaptability of the machine type is low.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a 180-degree turnover device matched with engine cylinder blocks of various models, and solves the problem that a turnover fixture needs to be replaced according to the engine cylinder blocks of different models, so that the turnover efficiency is low.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a180-degree turnover device matched with engine cylinders of various models comprises a fixed base and a cylinder body conveying frame, wherein the top of the fixed base is fixedly connected with a supporting frame, the surface of the supporting frame is fixedly connected with a sliding guide rail, the surface of the sliding guide rail is slidably connected with a clamping frame, the surface of the supporting frame is fixedly connected with a first driving motor, the bottom end of an output shaft of the first driving motor is fixedly connected with a lifting screw rod through a coupler, the bottom end of the lifting screw rod penetrates through the top of the clamping frame and extends to the lower part of the clamping frame, the surface of the lifting screw rod is in threaded connection with an inner cavity of the clamping frame, one end, far away from the first driving motor, of the lifting screw rod is rotatably connected with the top of the fixed base, the surface of the clamping frame is fixedly connected with a cylinder fixing frame, and one side, the clamping device is characterized in that clamping jaws are fixedly connected to two ends of the clamping cylinder, a grabbing head is connected to one side of each clamping jaw in a sliding mode, a variable-pitch cylinder is fixedly connected to one side of each clamping jaw, one end of an output shaft of the variable-pitch cylinder penetrates through the surface of the grabbing head and extends to the inner cavity of the grabbing head, and the surface of the output shaft of the variable-pitch cylinder is fixedly connected with the inner cavity of the grabbing head.
Preferably, one side of the clamping frame, which is far away from the cylinder fixing frame, is fixedly connected with a first rotating motor, one end of a driving shaft of the first rotating motor penetrates through one side of the clamping frame and extends to the other side of the clamping frame, and the surface of an output shaft of the first rotating motor is fixedly connected with the surface of the cylinder fixing frame.
Preferably, the inner cavity of the sliding guide rail is fixedly connected with a supporting bottom plate, the top of the supporting bottom plate is connected with a lifting table through a sliding rod in a sliding manner, and the top of the supporting bottom plate is fixedly connected with a jacking cylinder.
Preferably, one end, far away from the supporting bottom plate, of the piston rod of the jacking cylinder is fixedly connected with the bottom of the lifting table.
Preferably, the top of elevating platform rotates and is connected with the revolving stage, the bottom fixedly connected with second rotating electrical machines of elevating platform, the surface of second rotating electrical machines output shaft passes through transmission and is connected with the bottom transmission of revolving stage.
Preferably, an overhead device is fixedly connected to the top of the lifting platform.
Preferably, one side of the support frame, which is far away from the clamping frame, is connected with a balancing weight through a guide rail in a sliding manner, the top of the balancing weight is fixedly connected with a stretching chain, and the surface of the stretching chain is in transmission connection with the top of the support frame.
Preferably, one end of the stretching chain is fixedly connected with the top of the clamping frame.
(III) advantageous effects
The invention provides a 180-degree turnover device matched with engine cylinders of various models. Compared with the prior art, the method has the following beneficial effects:
(1) the 180-degree turnover device for the engine cylinder bodies with various models is characterized in that a support frame is fixedly connected to the top of a fixed base, a sliding guide rail is fixedly connected to the surface of the support frame, a clamping frame is slidably connected to the surface of the sliding guide rail, a first driving motor is fixedly connected to the surface of the support frame, a lifting screw is fixedly connected to the bottom end of an output shaft of the first driving motor through a coupler, the bottom end of the lifting screw penetrates through the top of the clamping frame and extends to the lower side of the clamping frame, the surface of the lifting screw is in threaded connection with an inner cavity of the clamping frame, one end, far away from the first driving motor, of the lifting screw is rotatably connected with the top of the fixed base, a cylinder fixing frame is fixedly connected to the surface of the clamping frame, a clamping cylinder is fixedly connected to one side, far away from the clamping frame, clamping jaws are, one side fixedly connected with displacement cylinder of clamping jaw, the one end of displacement cylinder output shaft runs through the surface of grabbing the head and extends to the inner chamber of grabbing the head, the surface of displacement cylinder output shaft and the inner chamber fixed connection who grabs the head, adopt to press from both sides engine block both sides face (non-crankshaft direction side) and then whole upset, can adapt to the combination of multiple engine block and multiple flywheel shell and gear room, and adopt whole clamp to embrace the upset, there is not the impact during the upset, the upset precision is reliable, need not artifical the participation simultaneously, reduce manual work and intensity of labour, improve turnover efficiency.
(2) Should join in marriage multiple model engine cylinder body 180 degrees turning device, through the first rotating electrical machines of one side fixedly connected with who keeps away from the cylinder mount at the holding frame, the one end of first rotating electrical machines drive shaft runs through the one side of holding frame and extends to the opposite side of holding frame, the surface of first rotating electrical machines output shaft is connected with the fixed surface of cylinder mount, it embraces cylinder drive clamping jaw clamp and embraces and loosen to control the clamping jaw adoption area lock clamp, the clamping jaw keeps at the state of cutting off the gas when taking the lock clamp to embrace the cylinder and can guarantee to cut off the gas, it leads to engine cylinder body to drop to cut off the gas suddenly when preventing to press from both sides to embrace engine cylinder body, carry out the displacement through the displacement cylinder to grabbing the head simultaneously, in order to guarantee the clamp of.
(3) Should join in marriage 180 degrees turning device of multiple model engine cylinder body, there is the balancing weight through one side of keeping away from the holding frame at the support frame through guide rail sliding connection, and the tensile chain of top fixedly connected with of balancing weight, the surface of tensile chain is connected with the top transmission of support frame, the one end of tensile chain and the top fixed connection of holding frame, be connected the holding frame with four tensile chains and balancing weight, only promote the weight of engine cylinder body when making the drive promote, reduce and promote weight, guarantee simultaneously that to promote stably, the guided way is adopted in the balancing weight direction, the balancing weight rocks when preventing to promote.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a right side view of the structure of the present invention;
FIG. 3 is a side view of the structure of the present invention;
FIG. 4 is a perspective view of the holder structure of the present invention;
FIG. 5 is a perspective view of the jaw configuration of the present invention;
fig. 6 is a perspective view of the elevating platform structure of the present invention.
In the drawing, 1-a fixed base, 2-a cylinder body conveying frame, 3-a supporting frame, 4-a sliding guide rail, 5-a clamping frame, 6-a first driving motor, 7-a lifting screw rod, 8-a cylinder fixing frame, 9-a clamping cylinder, 10-a clamping jaw, 11-a grasping head, 12-a variable-pitch cylinder, 13-a first rotating motor, 14-a supporting bottom plate, 15-a sliding rod, 16-a lifting table, 17-a jacking cylinder, 18-a rotating table, 19-a second rotating motor, 20-a spending device, 21-a balancing weight and 22-a stretching chain.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention provides a technical solution: a180-degree turnover device matched with various models of engine cylinders comprises a fixed base 1 and a cylinder body conveying frame 2, wherein the top of the fixed base 1 is fixedly connected with a supporting frame 3, one side of the supporting frame 3, which is far away from a clamping frame 5, is slidably connected with a balancing weight 21 through a guide rail, the top of the balancing weight 21 is fixedly connected with a stretching chain 22, one end of the stretching chain 22 is fixedly connected with the top of the clamping frame 5, the surface of the stretching chain 22 is in transmission connection with the top of the supporting frame 3, the clamping frame 5 is connected with the balancing weight 21 through four stretching chains 22, so that only the weight of the engine cylinder body is lifted during driving lifting, the lifting weight is reduced, the lifting stability is ensured at the same time, the balancing weight 21 is guided by a guide rail, the balancing weight 21 is prevented from shaking during lifting, the surface of the supporting, the top of the supporting bottom plate 14 is connected with a lifting platform 16 in a sliding way through a sliding rod 15, the top of the lifting platform 16 is fixedly connected with a spending device 20, the top of the lifting platform 16 is rotatably connected with a rotating platform 18, the bottom of the lifting platform 16 is fixedly connected with a second rotating motor 19, the surface of an output shaft of the second rotating motor 19 is in transmission connection with the bottom of the rotating platform 18 through a transmission device, the top of the supporting bottom plate 14 is fixedly connected with a jacking cylinder 17, one end of a piston rod of the jacking cylinder 17, which is far away from the supporting bottom plate 14, is fixedly connected with the bottom of the lifting platform 16, the surface of the sliding guide rail 4 is connected with a clamping frame 5 in a sliding way, one side of the clamping frame 5, which is far away from the cylinder fixing frame 8, is fixedly connected with a first rotating motor 13, one end of a driving shaft of the first rotating motor 13 penetrates through one, the surface of the supporting frame 3 is fixedly connected with a first driving motor 6, the bottom end of an output shaft of the first driving motor 6 is fixedly connected with a lifting screw 7 through a coupler, the bottom end of the lifting screw 7 penetrates through the top of the clamping frame 5 and extends to the lower part of the clamping frame 5, the surface of the lifting screw 7 is in threaded connection with an inner cavity of the clamping frame 5, one end, far away from the first driving motor 6, of the lifting screw 7 is rotatably connected with the top of the fixed base 1, the surface of the clamping frame 5 is fixedly connected with a cylinder fixing frame 8, one side, far away from the clamping frame 5, of the cylinder fixing frame 8 is fixedly connected with a clamping cylinder 9, two ends of the clamping cylinder 9 are both fixedly connected with clamping jaws 10, the left clamping jaw 10 and the right clamping jaw 10 are clamped and loosened by adopting a clamping cylinder 9 with a lock, the clamping cylinder 9 with the locking cylinder 9 can ensure that the clamping jaws 10 are kept in a gas-, simultaneously carry out the displacement to grabbing head 11 through displacement cylinder 12, in order to guarantee the clamp of different cylinder body widths to embrace spacing demand, one side sliding connection of clamping jaw 10 has grabbing head 11, one side fixedly connected with displacement cylinder 12 of clamping jaw 10, the one end of displacement cylinder 12 output shaft runs through the surface of grabbing head 11 and extends to the inner chamber of grabbing head 11, the surface of displacement cylinder 12 output shaft and the inner chamber fixed connection who grabs head 11, holding frame 5 keeps away from the drive, adopt to press from both sides and embrace engine block both sides face (non-crankshaft direction side) then whole upset, can adapt to the combination of multiple engine block and multiple flywheel shell and gear room, and adopt whole clamp to embrace the upset, do not have during the upset and strike, the upset precision is reliable, simultaneously need not artifical the participation, reduce manual work and intensity of labour, improve upset efficiency.
The engine semi-complete machine cylinder body flows into a 180-degree turning station (the front end surface of the engine semi-complete machine cylinder body flows into the gesture is forward and the gesture is upright) along a cylinder body conveying frame 2, the cylinder body is detected by detection photoelectricity, a blocking cylinder rises to block an engine cylinder body tooling tray, the model of the engine cylinder body is identified through a code reader, a jacking cylinder 17 jacks a lifting platform 16 and unlocks a cylinder overhead device 20, then under the drive of a second rotating motor 19, a rotating platform 18 drives the engine cylinder body to rotate by 90 degrees, the center of a crankshaft is vertical to the center of a conveying line, a flywheel shell faces equipment, after the engine cylinder body rotates to the location, the lifting platform 16 descends to ensure the relative position precision of the engine cylinder body and the equipment on the tray, a clamping jaw 10 is opened in the original state, the clamping jaw 10 is shifted to a suitable machine type grabbing position through program control, then a first, the clamping cylinder 9 acts to drive the left clamping jaw 10 and the right clamping jaw 10 to clamp an engine cylinder body, after the clamping cylinder body is in place, the clamping cylinder lock locks the clamping cylinder 9 to prevent the clamping cylinder 9 from acting after air cut off, the variable pitch cylinder 12 controls whether clamping limiting variable pitch is needed or not through a program to adapt to the width of the engine cylinder body, the engine cylinder body is in place in a clamping manner, the first driving motor 6 drives the lifting screw 7 to act to drive the clamping jaw 10 assembly to move upwards integrally, after the clamping jaw 10 assembly moves upwards in place, the first rotating motor 13 drives the turnover shaft to drive the clamping jaw 10 and the clamping engine cylinder body to turn over by 180 degrees integrally, a speed reducing switch and a in-place switch are detected during turnover to realize accurate and reliable turnover, after the engine cylinder body is turned over by 180 degrees, the rotating table 18 rotates by 90 degrees (the engine cylinder body can be put down after the rotating table 18 rotates by 90, after the engine cylinder body is placed in place, the clamping and holding cylinder 9 is locked and opened, the clamping and holding cylinder 9 acts, the first driving motor 6 drives the lifting screw 7 to act after the clamping and holding cylinder is opened in place, the grabbing head 11 assembly is driven to ascend in place, the cylinder retracts after the grabbing head ascends in place, the engine cylinder body is conveyed to the next station by the cylinder body conveying frame 2 in operation, after the engine cylinder body is detected to be absent at the station, the clamping frame 5 rotates for 180 degrees, and the engine cylinder body is stopped to wait for the next engine cylinder body.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a join in marriage 180 degrees turning devices of multiple model engine cylinder block, includes unable adjustment base (1) and cylinder body carriage (2), the top fixedly connected with support frame (3) of unable adjustment base (1), its characterized in that: the surface of the support frame (3) is fixedly connected with a sliding guide rail (4), the surface of the sliding guide rail (4) is connected with a clamping frame (5) in a sliding manner, the surface of the support frame (3) is fixedly connected with a first driving motor (6), the bottom end of an output shaft of the first driving motor (6) is fixedly connected with a lifting lead screw (7) through a coupler, the bottom end of the lifting lead screw (7) penetrates through the top of the clamping frame (5) and extends to the lower part of the clamping frame (5), the surface of the lifting lead screw (7) is in threaded connection with an inner cavity of the clamping frame (5), one end, far away from the first driving motor (6), of the lifting lead screw (7) is rotatably connected with the top of the fixed base (1), the surface of the clamping frame (5) is fixedly connected with a cylinder fixing frame (8), and one side, far away from the clamping frame (5), of the cylinder fixing frame (, the clamp is embraced equal fixedly connected with clamping jaw (10) in both ends of cylinder (9), one side sliding connection of clamping jaw (10) has grabs head (11), one side fixedly connected with displacement cylinder (12) of clamping jaw (10), the one end of displacement cylinder (12) output shaft runs through the surface of grabbing head (11) and extends to the inner chamber of grabbing head (11), the surface of displacement cylinder (12) output shaft and the inner chamber fixed connection who grabs head (11).
2. The 180-degree turnover device for engine blocks with various models according to claim 1, characterized in that: the clamping frame is characterized in that a first rotating motor (13) is fixedly connected to one side, away from the cylinder fixing frame (8), of the clamping frame (5), one end of a driving shaft of the first rotating motor (13) penetrates through one side of the clamping frame (5) and extends to the other side of the clamping frame (5), and the surface of an output shaft of the first rotating motor (13) is fixedly connected with the surface of the cylinder fixing frame (8).
3. The 180-degree turnover device for engine blocks with various models according to claim 1, characterized in that: the inner cavity of the sliding guide rail (4) is fixedly connected with a supporting bottom plate (14), the top of the supporting bottom plate (14) is connected with a lifting table (16) through a sliding rod (15) in a sliding mode, and the top of the supporting bottom plate (14) is fixedly connected with a jacking cylinder (17).
4. A 180 degree turnover device for engine blocks of various types according to claim 3, wherein: one end of a piston rod of the jacking cylinder (17) far away from the supporting bottom plate (14) is fixedly connected with the bottom of the lifting platform (16).
5. A 180 degree turnover device for engine blocks of various types according to claim 3, wherein: the top of elevating platform (16) is rotated and is connected with revolving stage (18), the bottom fixedly connected with second rotating electrical machines (19) of elevating platform (16), the surface of second rotating electrical machines (19) output shaft passes through transmission and is connected with the bottom transmission of revolving stage (18).
6. The 180-degree turnover device for engine blocks with various models according to claim 5, wherein: and the top of the lifting platform (16) is fixedly connected with an overhead device (20).
7. The 180-degree turnover device for engine blocks with various models according to claim 1, characterized in that: one side of the support frame (3) far away from the clamping frame (5) is connected with a balancing weight (21) through a guide rail in a sliding manner, a stretching chain (22) is fixedly connected to the top of the balancing weight (21), and the surface of the stretching chain (22) is connected with the top of the support frame (3) in a transmission manner.
8. The 180-degree turnover device for engine blocks with various models according to claim 7, characterized in that: one end of the stretching chain (22) is fixedly connected with the top of the clamping frame (5).
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CN202010273595.3A CN111268406A (en) | 2020-04-09 | 2020-04-09 | 180-degree turnover device matched with engine cylinders of various models |
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CN202010273595.3A CN111268406A (en) | 2020-04-09 | 2020-04-09 | 180-degree turnover device matched with engine cylinders of various models |
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CN202010273595.3A Pending CN111268406A (en) | 2020-04-09 | 2020-04-09 | 180-degree turnover device matched with engine cylinders of various models |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112556961A (en) * | 2020-11-20 | 2021-03-26 | 江苏科技大学 | Automobile electromechanical engine overhaul frame |
CN112659161A (en) * | 2020-12-24 | 2021-04-16 | 无锡贝斯特精机股份有限公司 | Multi-posture conversion truss clamping manipulator compatible with two engine cylinder bodies |
CN114044345A (en) * | 2021-10-28 | 2022-02-15 | 安徽凌晗玻璃制品有限公司 | Forming device is used in production of glass teacup with turn-ups mechanism |
CN114988093A (en) * | 2022-06-10 | 2022-09-02 | 博众精工科技股份有限公司 | Lifting turnover device |
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CN101439465A (en) * | 2007-11-22 | 2009-05-27 | 比亚迪股份有限公司 | Cylinder tilter |
CN204714002U (en) * | 2015-04-30 | 2015-10-21 | 志品(福州)技术工程有限公司 | A kind of full-automatic inverting machine being applicable to motor vehicle engine cylinder body |
CN107673046A (en) * | 2017-09-25 | 2018-02-09 | 安徽康佳电子有限公司 | A kind of automatic turning for LCD TV founds straight device |
CN108340121A (en) * | 2017-12-27 | 2018-07-31 | 合肥市硕理机电科技有限公司 | A kind of mechanical grip turnover device |
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CN101439465A (en) * | 2007-11-22 | 2009-05-27 | 比亚迪股份有限公司 | Cylinder tilter |
CN204714002U (en) * | 2015-04-30 | 2015-10-21 | 志品(福州)技术工程有限公司 | A kind of full-automatic inverting machine being applicable to motor vehicle engine cylinder body |
CN107673046A (en) * | 2017-09-25 | 2018-02-09 | 安徽康佳电子有限公司 | A kind of automatic turning for LCD TV founds straight device |
CN108340121A (en) * | 2017-12-27 | 2018-07-31 | 合肥市硕理机电科技有限公司 | A kind of mechanical grip turnover device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112556961A (en) * | 2020-11-20 | 2021-03-26 | 江苏科技大学 | Automobile electromechanical engine overhaul frame |
CN112659161A (en) * | 2020-12-24 | 2021-04-16 | 无锡贝斯特精机股份有限公司 | Multi-posture conversion truss clamping manipulator compatible with two engine cylinder bodies |
CN114044345A (en) * | 2021-10-28 | 2022-02-15 | 安徽凌晗玻璃制品有限公司 | Forming device is used in production of glass teacup with turn-ups mechanism |
CN114988093A (en) * | 2022-06-10 | 2022-09-02 | 博众精工科技股份有限公司 | Lifting turnover device |
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