CN215885212U - Automatic lamination device of finned radiator - Google Patents
Automatic lamination device of finned radiator Download PDFInfo
- Publication number
- CN215885212U CN215885212U CN202121104764.7U CN202121104764U CN215885212U CN 215885212 U CN215885212 U CN 215885212U CN 202121104764 U CN202121104764 U CN 202121104764U CN 215885212 U CN215885212 U CN 215885212U
- Authority
- CN
- China
- Prior art keywords
- lamination
- radiator
- unit
- rotary
- positioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003475 lamination Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 35
- 230000008569 process Effects 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims description 63
- 239000011159 matrix material Substances 0.000 claims description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000007667 floating Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Landscapes
- Automatic Assembly (AREA)
Abstract
The utility model provides an automatic lamination device for a finned radiator, and particularly relates to the technical field of processing of finned radiators for transformers. The automatic lamination device and the process method for the finned radiator achieve the purposes of high speed and high precision of unit piece lamination, solve the problems of low speed and high labor intensity of manual lamination in the existing lamination process, greatly improve the lamination efficiency of the radiator, reduce potential safety hazards in production, ensure the quality of products, break through the existing production mode of manual discrete type of the radiator unit pieces, develop a new idea for automatic continuous type production of the radiator, and have high popularization and application values.
Description
Technical Field
The utility model belongs to the field of special equipment for machining a transformer finned radiator, and particularly relates to an automatic lamination device for a finned radiator.
Background
The finned radiator industry for the power transformer has been developed in China for decades, the finned radiators for the transformers in the power equipment industry at home and abroad are mostly positioned by adopting tools, and workers manually laminate the finned radiators; the equidistant positioning of the radiating fins in the lamination process needs to be ensured by a positioning tool, workers need to switch corresponding tools according to the models of different finned radiators, manually insert the finned radiator unit fins into the positioning tool in sequence, and manually operate a crane or a transfer trolley to convey the laminated finned radiator unit fins to the next process after the manual lamination is finished; the existing production mode needs multiple workers for cooperative operation, so that the working procedure has low production efficiency and high labor intensity, the safety aspect of the discrete production mode also depends on a strict management mode and the consciousness of the workers, the production efficiency and the production quality of products cannot reach the optimal state, and the rapid development of the industry is severely restricted.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to provide an automatic lamination device for a finned radiator, which solves the problem that the lamination process of the existing radiator cannot realize full automation, improves the lamination speed and the positioning precision of the radiator, and ensures that the unit lamination process of the finned radiator achieves high-level automation degree safely, quickly and accurately.
(II) technical scheme
In order to achieve the purpose, the utility model adopts the following technical scheme: an automatic lamination device for a finned radiator comprises: the device comprises a steel structure foundation, a matrix type variable pitch screw lifting mechanism, a unit piece group accurate limiting mechanism, a self-adaptive oil collecting pipe feeding and transplanting mechanism, a conveying and guiding wheel group and a three-dimensional transfer mechanism. Steel construction basis and ground fixed connection are provided with three-dimensional year mechanism, matrix displacement screw rod hoist mechanism, the accurate stop gear of unit piece group, self-adaptation oil collecting pipe material loading transplanting mechanism, transport and direction wheelset on the steel construction.
The automatic lamination process method of the finned radiator comprises the following steps: the unit piece self-seam welding conveyor of the finned radiator is used for conveying the unit piece into a conveyor guide wheel set, the conveying and guide wheel set is used for carrying out lateral support, an internal guide wheel of the conveying and guide wheel set is used for guiding the unit piece into a matrix type variable pitch screw lifting mechanism until the unit piece is guided into a position limiter of a unit piece set accurate limiting mechanism, and a sensor is triggered to transmit a signal to drive a speed reduction motor to drive a variable pitch screw to carry out fixed-distance lifting on the unit piece; repeating the above process according to the current number of the unit slices required by the system input radiator model until the unit slices are completely fed, and then conveying the oil collecting pipe to the unit slice confluence through the self-adaptive oil collecting pipe feeding and transferring mechanism; the three-dimensional transfer mechanism and the self-adaptive oil collecting pipe feeding transfer mechanism carry out grabbing and handing over, and the unit pieces are conveyed to the next process from the automatic lamination device by the three-dimensional transfer mechanism; the mode of side supporting and side positioning is adopted in the whole course of the lamination process of the unit pieces, and manual positioning and hoisting are not needed.
The top of the matrix type variable pitch screw lifting mechanism is provided with a matrix type corner commutator set, the matrix type corner commutator set is internally composed of two reverse right-angle steering gear boxes, and the two reverse right-angle steering gear boxes are connected with a rotating shaft through a telescopic universal coupling, so that the synchronous operation of the two reverse right-angle steering gear boxes can be kept in the installation and adjustment process; the power input end of the matrix type corner commutator group is fixedly connected with the output shaft of the variable-frequency speed reducing motor through an elastic cancellation coupler; the top of the variable pitch screw is fixedly connected with the output end of the right-angle commutator, and the bottom of the variable pitch screw is fixedly connected with the inner ring of the bearing seat.
Furthermore, the pitch-variable screw is characterized in that the pitch of an input positioning opening of the lower end fin-entering type radiator unit fin is larger than the pitch after lifting, and the input screw is a chamfer thread, so that the fin-entering type radiator unit fin can smoothly enter and output in place; the lifting stroke and the number of the used groups of the variable pitch screw rods can be increased or decreased correspondingly according to the model and specification of the plate radiator, so that the device is suitable for lamination and positioning of the unit pieces of the plate radiators of various models.
The accurate limiting mechanism of the unit piece group comprises a fixed rotating platform, a rigid rotating shaft, a rotary supporting arm, a limiting process pipe, a control driving motor and a positioner. The fixed rotating platform is fixed on a reference mounting surface of the steel structure foundation, a rigid rotating shaft is arranged on the fixed rotating platform, the top of the rigid rotating shaft is connected with the fixed rotating platform at the top of the steel structure foundation, and a control driving motor with a gear is also arranged on the fixed rotating platform at the bottom of the steel structure; two sets of rotary support arms are arranged in the middle of the rigid rotary shaft, and the relative positions of the rotary support arms and the rigid rotary shaft can be adjusted according to the selection of the finned radiator process tube; a limiting process pipe is fixed at the tail end of the rotary support arm, and the finned radiator unit is accurately positioned after being fed to the limiting process pipe; the positioner is arranged at the bottom of the rigid rotating shaft and plays a role in limiting the rigid rotating shaft, so that the limiting process pipe can be positioned at a preset position without deviation after rotating.
Further, the accurate stop gear of unit piece group still includes two sets of direction and running gear on steel structure foundation from top to bottom, and the direction guide rail is connected with steel structure foundation's benchmark locating surface, and the accurate stop gear fixed connection of direction slider and unit piece group, driving motor arrange in the accurate stop gear of unit piece group.
The self-adaptive oil collecting pipe feeding and transferring mechanism comprises a fixed rotary platform, a sliding rigid rotary shaft, a movable rotary support arm, a sliding positioning and clamping platform, a control driving motor and a self-adaptive hydraulic clamping jaw; the fixed rotary platform is fixedly connected with the steel structure foundation, and the control driving motor is installed on the fixed rotary platform through a speed reducer; the rigid rotating shaft is fixedly connected with an output gear of the fixed rotating platform; the movable rotary support arm can slide up and down on the rigid rotary shaft through the adjusting screw rod mechanism, and the rigid rotary shaft drives the movable rotary support arm to rotate. The self-adaptive hydraulic clamping jaw is arranged on the movable rotating support arm, and the upper support arm and the lower support arm are respectively provided with the self-adaptive hydraulic clamping jaw; the sliding positioning and clamping platform can slide on the fixed rotating platform, the positioning device positions the oil collecting pipes of the radiators with different specifications, and the oil collecting pipes are clamped after the positioning is finished; the self-adaptive oil collecting pipe feeding and transplanting mechanism can perform loading operation on oil collecting pipes required by different radiator products, the sliding positioning and clamping platform is responsible for positioning different types of oil collecting pipes, the driving motor is controlled to drive the rigid rotating shaft to rotate through the speed reducer, the rigid rotating shaft drives the upper movable rotating support arm and the lower movable rotating support arm to rotate, and the self-adaptive hydraulic clamping jaws on the movable rotating support arms clamp the oil collecting pipes; the control driving motor controls the rotation of the rigid rotating shaft, so that the functions of loading the oil collecting pipe and resetting the mechanism are realized.
The utility model has the beneficial effects that: the problems of low lamination efficiency, high labor intensity, difficult unit piece positioning, dependence on management for safety production and the like in the existing radiator lamination process are solved, the lamination efficiency and the positioning precision of the finned radiator are greatly improved, the purpose of automatic upgrading of the lamination process of the finned radiator is completed, and the continuous automatic butt joint with front and back process stations is realized.
Drawings
FIG. 1 is a side view of an automatic lamination device for a plate heat sink
FIG. 2 is a side view of the matrix pitch-varying screw lifting mechanism core part shaft
FIG. 3 shows a matrix pitch-variable screw lifting mechanism 2
Fig. 4 shows a conveying and guiding wheel set 5
FIG. 5 shows a unit piece group accurate limiting mechanism 3
FIG. 6 is a pitch-variable screw lifting mechanism
Fig. 7 self-adaptive oil collecting pipe feeding and transplanting mechanism 4
FIG. 8 is a front view of an automatic lamination device for a plate heat sink
FIG. 9 is a left side view of an automatic lamination device for a plate heat sink
In the figure: 1. a steel structure foundation; 2. a matrix type variable pitch screw lifting mechanism; 3. a unit piece group accurate limiting mechanism; 4. a self-adaptive oil collecting pipe feeding and transferring mechanism; 5. a conveyor guide wheel set; 6. a matrix corner commutator set; 7. sliding the positioning and clamping platform; 8. a three-dimensional transfer mechanism; 9. a three-dimensional transfer mechanism; 10. driving a gear motor; 11. lifting the pitch-variable screw; 12. fixing the rotating platform; 13. a rigid rotating shaft; 14. a rotating support arm; 15. limiting the process pipe; 16. controlling a driving motor; 17. a positioner; 18. a rotating column; 19. a rotating cantilever; 20. a drive gear; 21. a double-stroke hydraulic cylinder; 22. a rotary drive motor; 23. driving the conveying wheel; 24. an elastic pinch roller; 25. a side guide wheel; 26. a pinch roller lifting cylinder; 27. a fixed mount; 28. a fixed mount; 29. a telescopic universal coupling; 30. a coupling flange; 31. a screw connecting seat; 32. an elastic pin coupling; 33. a screw driving bearing seat; 34. a bearing seat fixing plate; 35. a polished rod segment; 36. equidistant sections; 37. a variable pitch section; 38. a floating end bearing block; 39. the nut is tightened.
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings.
Referring to fig. 1, the automatic lamination device for a finned radiator according to the present invention includes a steel structure foundation 1, a matrix type variable pitch screw lifting mechanism 2, a unit piece group precision limiting mechanism 3, a self-adaptive oil collecting pipe feeding and transplanting mechanism 4, a conveying and guiding wheel group 5, a three-dimensional transferring mechanism 8, and a three-dimensional transferring mechanism 9. Steel construction basis 1 and matrix displacement screw rod hoist mechanism 2, the accurate stop gear of unit piece group 3, self-adaptation oil collecting pipe material loading transplanting mechanism 4, transport and direction wheelset 5 fixed connection, the hookup location is as shown in figure 1, the solid moves carries mechanism 8, the solid moves and carries mechanism 9 and steel construction basis 1 sliding connection.
Referring to fig. 2, the unit structure of the steel structure foundation and the conveying type is hidden in the figure for clearly showing the automatic lamination device of the finned radiator. An automatic lamination device of finned radiator comprises a matrix type variable pitch screw lifting mechanism 2, a unit piece group accurate limiting mechanism 3, a conveyor guide wheel combination 5 and a self-adaptive oil collecting pipe feeding and transferring mechanism 4.
Referring to fig. 3, the matrix pitch-variable screw lifting mechanism 2 comprises a matrix right-angle steering gear set 6 and a driving speed reduction motor 10 connected with the right-angle steering gear set, and the bottom of the matrix right-angle steering gear set 6 is connected with a pitch-variable screw set.
Referring to fig. 4, the conveyor guide wheel set 5 includes a fixing frame 27, a pinch roller lifting cylinder 26 is disposed on the fixing frame 27, and a pair of side guide wheels 25 for laterally positioning the unit pieces are further disposed; an elastic pinch roller 24 is arranged on the pinch roller lifting cylinder; the elastic pressing wheel 24 and the driving conveying wheel 23 compress and convey the unit pieces of the finned radiator together, so that on one hand, slipping can be effectively avoided, and on the other hand, compatible conveying can be performed on the unit pieces which are not out of tolerance and have small deformation partially.
Referring to fig. 5, the accurate limiting mechanism 3 of the cell group comprises a fixed rotating platform (12), the platform is divided into an upper part and a lower part, the upper part and the lower part are simultaneously connected with a rigid rotating shaft 13, a gear is installed at the bottom of the rigid rotating shaft 13, and the gear is meshed with a gear controlling a driving motor 16 so as to realize the autorotation movement of the rigid rotating shaft 13; two sets of rotary support arms 14 are arranged on the rigid rotary shaft 13, and clamping jaws for grabbing a limiting process pipe 15 are arranged at the tail ends of the two sets of rotary support arms 14; the accurate stop gear of unit piece group 3 drives the engaged gear through bottom control driving motor 16 and is that rigid rotating shaft 13 rotates along the predetermined orbit, locks after moving spacing technology pipe 15 to the position of locator 17 to accomplish required accurate location purpose.
Referring to fig. 6, the pitch-variable screw lifting mechanism includes a bearing seat fixing plate 34, a screw driving bearing seat 33 is arranged on the bearing seat fixing plate 34, a floating end bearing seat 38 is connected to the bottom of the pitch-variable screw lifting mechanism, and the pitch-variable screw is fixed in the middle of the bearing seat fixing plate 34 and the floating end bearing seat 38 together and can rotate along the rotation direction of the bearing; the variable-pitch screw is further divided into a variable-pitch section 37, an equidistant section 36 and a polished rod section 35, the variable-pitch section 37 is used for enabling the finned radiator unit pieces to smoothly enter a lamination station, the equidistant section 36 is used for stacking the finned radiator unit pieces at equal intervals, and the polished rod section 35 is used for connecting the screw section and the end of the elastic pin coupler 32; one end of the elastic pin coupler 32 is connected with the screw rod polished rod section, the other end of the elastic pin coupler is connected with the matrix type corner commutator group 6 right-angle steering gear, and the matrix type corner commutator group 6 is connected with the output shaft of the driving speed reduction motor 10.
Referring to fig. 7, the adaptive oil collecting pipe feeding and transferring mechanism 4 includes a fixing frame 28, the fixing frame is divided into an upper end and a lower end, the fixing frame 28 is mainly used for fixing the rotary upright post 18, a rotary gear ring is installed at the bottom of the rotary upright post 18, and the rotary gear ring is meshed with the driving gear 20 for movement; the rotary upright column 18 is also provided with a liftable rotary cantilever 19, and the rotary cantilever 19 realizes the lifting movement of the rotary cantilever 19 through a rotary driving motor 22 and a lifting screw shaft; the jaws of the double-stroke hydraulic cylinder 21 are connected to the end of the pivoting boom 19 in order to grip and pre-stress the oil collecting pipe.
The utility model relates to an automatic lamination process method of a finned radiator, which depends on an automatic lamination device, and the specific implementation mode of the method is as follows: the accurate stop gear of cell piece group 3 is in the position department ready before the radiator monolithic is not carried, and this device preorder station is accomplished the welding of radiator monolithic after, transports to the accurate stop gear of cell piece group 3 limit position through carrying and direction wheelset 5. At the moment, the spring pinch roller 24 of the conveying and guiding wheel set 5 releases the radiating fins, the screw of the matrix type variable pitch screw lifting mechanism 2 rotates and drives the radiating fins to lift upwards, the accurate limiting mechanism 3 of the unit fin set carries out positioning and guiding when lifting, after the radiating fins are lifted once, the conveying and guiding wheel set 5 continues to convey the radiator single fins welded at the preorder station to a limited position, the screw rotates again and drives the radiating fins to lift upwards, and the operation is repeated until the lamination is completed. And 3, resetting the unit piece group accurate limiting mechanism after lamination is completed. When the screws are laminated, the self-adaptive oil collecting pipe feeding and transplanting mechanism 4 is in a reset state, the sliding positioning clamping platform 7 slides to the corresponding position of the oil collecting pipe of the radiator and is inserted with the positioning pin, the oil collecting pipe is placed, clamped and fixed, the self-adaptive hydraulic clamping jaws 21 clamp the oil collecting pipe, the sliding positioning clamping platform 7 loosens the oil collecting pipe, and the self-adaptive oil collecting pipe feeding and transplanting mechanism 4 is ready. After the matrix type variable pitch screw lifting mechanism 2 is laminated, and the accurate limiting mechanism 3 of the unit piece group is reset, the self-adaptive oil collecting pipe feeding and transplanting mechanism 4 conveys the oil collecting pipe to a preset position. The bottom positioning flange of the three-dimensional transfer device is used for driving the power rail car to move to a preset position, and after the oil collecting pipe flange is positioned and clamped tightly, the self-adaptive oil collecting pipe feeding and transplanting mechanism 4 is reset. The top flexible anti-roll auxiliary rail cars of the three-dimensional transfer device 8 and the three-dimensional transfer device 9 move to preset positions to clamp the upper part of the oil collecting pipe, and the bottom positioning flange of the three-dimensional transfer device is cooperated with the top flexible anti-roll auxiliary rail cars to stably, quickly and safely convey the stacked radiating fins to the next process.
In summary, the automatic lamination device for a gilled heat sink provided by the utility model is an automatic lamination system applied to a gilled heat sink. The automatic lamination device and the process method have the advantages that the automation of all the other actions is realized except the preassembling of the oil collecting pipe, the lamination efficiency and the positioning precision of the radiator are greatly improved, the labor intensity of operators is reduced, and the working environment of the operators is improved.
The foregoing merely represents preferred embodiments of the utility model, which are described in some detail and detail, and therefore should not be construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection of the patent of the utility model is subject to the appended claims.
Claims (2)
1. An automatic lamination device for a finned radiator, comprising:
the steel structure foundation (1) provides support positioning for the whole device;
the matrix type pitch-variable screw lifting mechanism (2) is used for lifting the lamination of the unit chips;
the accurate limiting mechanism (3) of the unit piece group is used for limiting the lifting position of the unit pieces during lamination conveying;
the self-adaptive oil collecting pipe feeding and transferring mechanism (4) is used for feeding the oil collecting pipe of the finned radiator;
the conveying and guiding wheel set (5) is used for power conveying of the unit slices from the previous process to the lamination limiting position;
the three-dimensional transfer mechanism is used for integrally conveying the laminated unit pieces of the finned radiator;
matrix displacement screw rod hoist mechanism (2), its characterized in that, including top matrix corner commutator group (6), accomplish the switching-over of power when transmitting power, top driving motor passes through matrix corner commutator group (6) and drives the screw rod synchronous revolution, and both sides screw rod pitch is the same, revolve to opposite to synchronous activity accomplishes the equidistance location and lifting function of radiator unit piece on the vertical direction, matrix displacement screw rod hoist mechanism (2) still includes drive gear motor (10), matrix corner commutator group (6), promotes displacement screw rod (11).
2. The automatic lamination device of a finned radiator according to claim 1, further comprising a precise spacing mechanism (3) of the unit plate group, wherein the mechanism comprises a fixed rotary platform (12), a rigid rotary shaft (13), a rotary support arm (14), a spacing process pipe (15), a control drive motor (16) and a positioner (17); the fixed rotary platform (12) is fixedly connected with the steel structure foundation (1); the upper end and the lower end of the limiting process pipe (15) are fixedly arranged on the rotating support arm and are driven to rotate by the rotating support arm (14); the rotary support arm (14) is fixed on a rigid rotating shaft (13), the rigid rotating shaft (13) is arranged on a support of the fixed rotating platform (12), and the rigid rotating shaft (13) drives the rotary support arm to move synchronously; the control driving motor (16) is arranged on the fixed rotating platform (12), and drives the rigid rotating shaft (13) to rotate after the speed is reduced and the moment is increased by the speed reducer, so that the positioning and resetting functions of the limiting process pipe (15) are realized; after the limiting process pipe (15) is operated to a preset position, the positioner (17) is inserted into the positioning pin, so that the positioning rigidity of the device is ensured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121104764.7U CN215885212U (en) | 2021-05-22 | 2021-05-22 | Automatic lamination device of finned radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121104764.7U CN215885212U (en) | 2021-05-22 | 2021-05-22 | Automatic lamination device of finned radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215885212U true CN215885212U (en) | 2022-02-22 |
Family
ID=80347103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121104764.7U Active CN215885212U (en) | 2021-05-22 | 2021-05-22 | Automatic lamination device of finned radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215885212U (en) |
-
2021
- 2021-05-22 CN CN202121104764.7U patent/CN215885212U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111002071A (en) | Elbow surface inclined hole machining and positioning device | |
| CN217475232U (en) | Automatic welding equipment for variable-position pipe materials | |
| CN109003803B (en) | Feeding device of automatic lamination production system of silicon steel sheets of power transformer based on cooperation of multiple mechanical arms | |
| CN109003804B (en) | Automatic lamination production system of power transformer silicon steel sheets based on cooperation of multiple mechanical arms | |
| CN216966730U (en) | Automatic feeding device and production line | |
| CN112340266A (en) | Assembling device and assembling method for tank body swash plate | |
| CN215885212U (en) | Automatic lamination device of finned radiator | |
| CN213764807U (en) | Automatic elbow pipe assembling equipment | |
| CN113148587A (en) | Automatic lamination device and process method for finned radiator | |
| CN113399888A (en) | Oil collecting pipe welding device suitable for vertical continuous production of finned radiators | |
| CN211387138U (en) | Automatic feeding and discharging system for iron core column shearing transverse shearing line | |
| CN218904257U (en) | Petroleum pipeline coupling pre-twisting machine | |
| CN220533643U (en) | Station switching mechanism and shield segment steel reinforcement cage processing device | |
| CN218964565U (en) | Welding device for steel pipe for building steel structure factory building | |
| CN113001234A (en) | Lifting carrying robot for machine tool machining materials and using method thereof | |
| CN111716073A (en) | An adaptive high-precision five-axis servo roller frame | |
| CN218533545U (en) | T-shaped groove machining rotary table | |
| CN216607931U (en) | Automatic assembling device for rotor assembly at discharge end of compressor | |
| CN108922770B (en) | Lamination device of automatic lamination production system of silicon steel sheets of power transformer based on cooperation of multiple mechanical arms | |
| CN202964253U (en) | Workpiece transmission mechanism for shaping linking machine for welded pipe billets | |
| CN201871667U (en) | Precise feeding device for railhead precise-forging hydraulic press | |
| CN213794636U (en) | Pipe material car silk production line | |
| CN216371063U (en) | Magnetizing propulsion system and indexing mechanism | |
| CN201913509U (en) | Equipment for processing symmetrical work pieces | |
| CN218109557U (en) | Liftable flying saw trolley device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |