CN119187434B - Special equipment for riveting shaft disc and impeller bottom plate - Google Patents
Special equipment for riveting shaft disc and impeller bottom plate Download PDFInfo
- Publication number
- CN119187434B CN119187434B CN202411709237.7A CN202411709237A CN119187434B CN 119187434 B CN119187434 B CN 119187434B CN 202411709237 A CN202411709237 A CN 202411709237A CN 119187434 B CN119187434 B CN 119187434B
- Authority
- CN
- China
- Prior art keywords
- riveting
- shaft disc
- seat
- impeller
- support
- 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
- 238000013519 translation Methods 0.000 claims abstract description 47
- 238000010438 heat treatment Methods 0.000 claims description 18
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 9
- 238000012545 processing Methods 0.000 abstract description 7
- 230000002146 bilateral effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
- B21J15/42—Special clamping devices for workpieces to be riveted together, e.g. operating through the rivet holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/14—Riveting machines specially adapted for riveting specific articles, e.g. brake lining machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
本发明公开了轴盘与叶轮底板铆接专用设备，涉及叶轮加工设备技术领域，旨在解决现有技术中轴盘与叶轮底板组装不便，装配效率低的问题，包括安装架、底架、平移座、承托座、夹板以及控制箱，安装架的右侧设有压铆机，安装架的左侧设有可伸缩调节的支撑柱，平移座在纵导轨上纵向滑动，平移座上设有承托座，本发明通过移动平移座为装配轴盘与叶轮底板提供充足空间，提高了装配铆接的便利性，通过设计升降的承托座，进一步降低装配难度，便于进行轴盘与叶轮底板的基本装配和铆接加工，通过承托轴盘与叶轮底板以便进行转动，提高了铆接的灵活性与效率，整个过程实现了精确化的组装，不仅极大地降低了人工成本，提高了装配效率。
The present invention discloses special equipment for riveting a shaft disc and an impeller base plate, relates to the technical field of impeller processing equipment, and aims to solve the problems of inconvenient assembly of the shaft disc and the impeller base plate and low assembly efficiency in the prior art. The equipment comprises a mounting frame, a base frame, a translation seat, a supporting seat, a clamping plate and a control box. A riveting machine is provided on the right side of the mounting frame, a telescopic and adjustable support column is provided on the left side of the mounting frame, the translation seat slides longitudinally on a longitudinal guide rail, and a supporting seat is provided on the translation seat. The present invention provides sufficient space for assembling the shaft disc and the impeller base plate by moving the translation seat, thereby improving the convenience of assembly and riveting. By designing a lifting supporting seat, the assembly difficulty is further reduced, and the basic assembly and riveting processing of the shaft disc and the impeller base plate are facilitated. By supporting the shaft disc and the impeller base plate for rotation, the flexibility and efficiency of riveting are improved, and the whole process realizes precise assembly, which not only greatly reduces the labor cost but also improves the assembly efficiency.
Description
Technical Field
The invention relates to the technical field of impeller processing equipment, in particular to special equipment for riveting a shaft disc and an impeller bottom plate.
Background
The impeller is an important part widely used in various mechanical equipment, is mainly used for transferring kinetic energy and static energy of fluid, and enables the fluid to have pressure capacity so as to drive air to flow, a plurality of parts are needed for assembling the impeller, and the centrifugal impeller commonly used at present consists of parts such as an impeller front disc, a shaft disc, blades, an impeller bottom plate and the like.
The axle dish is the part that impeller and pivot are connected, and impeller bottom plate then fixed connection is on the axle dish, is firm in order to guarantee that axle dish and impeller bottom plate are connected, is enough to bear the rotation load to consider installation convenience and manufacturing cost, adopt the riveting mode to assemble between the two more, because the axle dish of large-scale fan impeller is great with impeller bottom plate weight, it is very inconvenient to use conventional riveting equipment to assemble, and human cost consumption is big, assembly efficiency is low.
Therefore, the application provides special equipment for riveting the shaft disc and the impeller bottom plate to meet the requirements.
Disclosure of Invention
The application aims to provide special equipment for riveting a shaft disc and an impeller bottom plate, wherein the shaft disc and the impeller bottom plate which are coaxially assembled are vertically placed in a bearing mode, so that riveting processing is carried out by rotating a riveting hole, and the assembly efficiency of the shaft disc and the impeller bottom plate is improved.
In order to achieve the above purpose, the application provides a technical scheme that a special device for riveting a shaft disc and an impeller bottom plate comprises:
The mounting frame is a portal frame, a riveting press is arranged on the right side of the mounting frame, an adjustable support column is arranged on the left side of the mounting frame, the support column corresponds to the position of the riveting press, a control box is arranged on the left side of the mounting frame, a heating cylinder is arranged on the control box, and the heating cylinder is used for heating rivets;
The underframe passes through the lower part of the mounting frame and is horizontally arranged, longitudinal guide rails are symmetrically arranged on the underframe left and right, and the front ends and the rear ends of the two groups of longitudinal guide rails are respectively connected with end plates and end beams;
the translation seat longitudinally slides on the longitudinal guide rail, vertical plates are symmetrically arranged on the translation seat left and right, support plates are arranged between the outer sides of the vertical plates and the translation seat, and the support plates can enhance the stability of the vertical plates;
The vertical plates are provided with two groups of bearing seats which are bilaterally symmetrical, the bearing seats are used for bearing an assembly shaft, the assembly shaft is used for assembling a shaft disc and an impeller bottom plate, the shaft disc and the impeller bottom plate are provided with riveting holes with corresponding sizes, the riveting press corresponds to the riveting holes, and the riveting holes can be continuously machined by rotating the shaft disc and the impeller bottom plate which are coaxial after riveting operation;
The clamping plates are symmetrically arranged on opposite sides of the two groups of bearing brackets and are used for respectively clamping the shaft disc and the impeller bottom plate so that the shaft disc is tightly attached to the impeller bottom plate, and assembly precision between the shaft disc and the impeller bottom plate during riveting is guaranteed;
the control box is connected with pedal switches, the pedal switches are in multiple groups, the squeeze riveter is connected with one group of pedal switches through the control box, the pedal switch is convenient to use and step on to operate, and the workload of both hands of an operator is reduced.
Preferably, vertical guide rails are symmetrically arranged on opposite sides of the vertical plate, the vertical guide rails are T-shaped strips, vertical guide sleeves are arranged on the bearing seats, the vertical guide sleeves vertically slide along the vertical guide rails, the two bearing seats are mutually symmetrical and synchronously move, and the bearing seats are controlled to lift by the adjusting motor.
Preferably, the bottom bilateral symmetry of translation seat is equipped with indulges the sliding sleeve, it is connected with translation gyro wheel to indulge the sliding sleeve rotation, both ends all articulate around the supporting seat have branch, the rear side the end of branch with the end beam articulates mutually, the front side the end of branch articulates mutually with the adjusting beam, the end beam with rotate between the end plate and be connected with the lead screw, the bottom of adjusting beam is equipped with adjusting slide sleeve and adjusting slide, adjusting slide has two sets of bilateral symmetry, adjusting slide is rotationally connected with adjusting gyro wheel, indulge the sliding sleeve with adjusting slide all sliding connection is in on the indulging the guide rail, translation gyro wheel with adjusting gyro wheel all is in on the indulging the guide rail, adjusting slide with lead screw threaded connection, the lead screw is by the accommodate motor drive of end beam rear side, accommodate motor passes through the control box and connects a set of footboard switch.
Preferably, the rear side of translation seat is equipped with back constant head tank, the front side of translation seat is equipped with preceding constant head tank, be equipped with back locating piece on the end beam, back locating piece with back constant head tank looks adaptation, be equipped with preceding locating piece on the adjustment beam, preceding locating piece with preceding constant head tank looks adaptation, back locating piece with preceding locating piece is trapezoidal piece, back locating piece is located the middle part of end beam, preceding locating piece has two sets of bilateral symmetry.
Preferably, the two ends of the assembly shaft are symmetrically provided with shaft heads, the top of the bearing seat is provided with a bracket, the bracket is provided with bearing wheels which are symmetrical front and back and are not contacted with each other, and the shaft heads can be supported by the upper parts of the spaces between the two groups of bearing wheels on the same bracket.
Preferably, the opposite sides of the two groups of bearing brackets are respectively provided with a guide rod, each group of guide rods on the bearing brackets are respectively provided with two groups of guide rods which are symmetrical front and back, the guide rods are respectively connected with a sleeve in a sliding manner, auxiliary springs are arranged between the sleeves and the bearing brackets in a pressing manner, and the tail ends of the sleeves on the same side are respectively connected with the clamping plates.
Preferably, the splint is open-top's U-shaped spare, splint with the axle dish and the size phase-match of impeller bottom plate, the top end of splint is equipped with the fillet, evenly be equipped with the universal ball on the terminal surface of splint.
Preferably, an inner screw sleeve and a supporting motor are arranged on the left side of the mounting frame, a screw thread cylinder is connected in the inner screw sleeve in a threaded manner, the tail end of the screw thread cylinder is provided with the supporting column, the screw thread cylinder is driven by the supporting motor, and the supporting motor is connected with a group of pedal switches through the control box.
Preferably, a slot is arranged on the threaded cylinder, a plug rod is inserted into the slot, the plug rod is used for coaxially driving the threaded cylinder, the tail end of the plug rod is rotationally connected with the mounting frame, and the support motor drives the plug rod through a synchronous belt.
Preferably, the pedal switch is located at the rear side of the mounting frame and is close to the control box, a tool box which is bilaterally symmetrical is arranged at the rear side of the mounting frame and is used for placing rivets and operating tools, and the heating cylinder is located at the rear side of the control box, so that the operating convenience in the riveting process can be improved.
In summary, the invention has the technical effects and advantages that:
the invention can realize the stable movement of the translation seat through the cooperation of the portal frame type mounting frame and the underframe, provide sufficient space for assembling the shaft disc and the impeller bottom plate, improve the convenience of assembling and riveting, reduce the assembling position of the shaft disc and the impeller bottom plate through designing the bearing seat which is lifted on the translation seat, further reduce the assembling difficulty, precisely move in the horizontal direction, fix the shaft disc and the impeller bottom plate, facilitate the basic assembling and riveting processing of the shaft disc and the impeller bottom plate, and rotate through bearing the shaft disc and the impeller bottom plate, thereby improving the convenience of changing the riveting position, improving the flexibility and the efficiency of riveting, realizing the precise assembly in the whole process, greatly reducing the labor cost, improving the assembling efficiency, ensuring the stability and the reliability of the riveting position and ensuring the safety and the high efficiency of the large fan impeller in the operation process.
According to the invention, the stable movement of the translation seat is realized through the longitudinal sliding sleeve arranged at the bottom of the translation seat and the translation roller on the longitudinal guide rail, the supporting rod on the bearing seat is supported back and forth through the end beam and the adjusting beam, the left and right support is carried out through the supporting plate and the vertical plate, the structural stability of the bearing seat is enhanced, the bearing plate and the impeller bottom plate are clamped by the clamping plate, the assembling accuracy of the bearing plate and the impeller bottom plate is ensured, the position of the supporting column is adjusted by the supporting motor, the bearing seat is applicable to riveting processing of impellers of different specifications, meanwhile, the universal ball can ensure smooth rotation of the bearing plate and the impeller bottom plate under the condition of keeping the assembling accuracy, the continuous and efficient riveting processing is ensured, the problem of heavy weight of a large-sized fan impeller and inconvenience in manual fixture riveting is effectively solved by the whole design, the assembly efficiency is improved, the labor cost is reduced, the connecting stability of the bearing plate and the impeller bottom plate is ensured, and the requirement of high-strength rotation load is met.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a diagram of the overall structure of the present invention;
FIG. 3 is a schematic diagram of the front view of the present invention;
FIG. 4 is an enlarged schematic view of the structure of the present invention at A;
FIG. 5 is a schematic view of a partial structure of the present invention;
Fig. 6 is an enlarged schematic view of the structure of the present invention at B.
In the figure, 1, a mounting frame, 2, a bottom frame, 3, a translation seat, 4, a bearing seat, 5, a clamping plate, 6, an adjusting beam, 7, a control box and 8, and an assembly shaft;
10. A squeeze riveter; 11, an inner screw sleeve, 12, a support column, 13, a screw thread cylinder, 14, a support motor, 15, a plunger rod, 16, a pedal switch, 17 and a tool box;
20. end beam, 21, longitudinal guide rail, 22, end plate, 23, screw rod, 24, adjusting motor, 25, rear positioning block;
30. the vertical plate, 31, the support plate, 32, the vertical guide rail, 33, the longitudinal sliding sleeve, 34 and the translation roller;
40. bracket, 41, supporting wheel, 42, vertical guide sleeve, 43, support bar, 44, guide bar, 45 and auxiliary spring;
50. A sleeve 51, a universal ball;
60. adjusting the sliding sleeve; 61, an adjusting slide block 62, a front positioning block;
70. a heating cylinder;
80. A shaft head;
90. A shaft disc 91 and an impeller bottom plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The special equipment for riveting the shaft disc and the impeller bottom plate shown in the reference to the figures 1-6 comprises a mounting frame 1, a bottom frame 2, a translation seat 3, a bearing seat 4, a clamping plate 5 and a control box 7.
The mounting frame 1 is a portal frame, the right side of the mounting frame 1 is provided with a squeeze riveter 10, the left side of the mounting frame 1 is provided with a support column 12 which can be adjusted in a telescopic way, the support column 12 corresponds to the squeeze riveter 10 in position, the left side of the mounting frame 1 is provided with a control box 7, the control box 7 is provided with a heating cylinder 70, and the heating cylinder 70 is used for heating rivets;
the underframe 2 which is horizontally arranged passes through the mounting frame 1, longitudinal guide rails 21 are symmetrically arranged on the underframe 2 left and right, and the front end and the rear end of each longitudinal guide rail 21 are respectively connected with an end plate 22 and an end beam 20;
the translation seat 3 longitudinally slides on the longitudinal guide rail 21, the translation seat 3 is symmetrically provided with a vertical plate 30 left and right, and a support plate 31 is arranged between the outer side of the vertical plate 30 and the translation seat 3 so as to enhance the structural strength of the vertical plate 30 and improve the stability during riveting;
The vertical plate 30 is provided with two groups of bearing seats 4, the bearing seats 4 are bilaterally symmetrical, the bearing seats 4 are used for bearing an assembly shaft 8, the assembly shaft 8 is used for assembling a shaft disc 90 and an impeller bottom plate 91, the shaft disc 90 and the impeller bottom plate 91 are provided with riveting holes with corresponding positions and matched sizes, and the riveting press 10 corresponds to the positions of the riveting holes with the matched sizes;
clamping plates 5 are symmetrically arranged on opposite sides of the two groups of bearing seats 4, and the clamping plates 5 are used for respectively clamping the shaft disc 90 and the impeller bottom plate 91 so that the shaft disc 90 is tightly attached to the impeller bottom plate 91;
the control box 7 is connected with pedal switches 16, a plurality of groups of pedal switches 16 are arranged, and the squeeze riveter 10 is connected with one group of pedal switches 16 through the control box 7.
As an implementation manner in this embodiment, in order to facilitate the coaxial assembly of the shaft disc 90 and the impeller bottom plate 91 onto the assembly shaft 8 for riveting, as shown in fig. 3,4 and 6, opposite sides of the riser 30 are symmetrically provided with vertical guide rails 32, the vertical guide rails 32 are T-shaped strips, the bearing seats 4 are provided with vertical guide sleeves 42, the vertical guide sleeves 42 vertically slide along the vertical guide rails 32, and the two sets of bearing seats 4 are mutually symmetrical and synchronously moved, and the bearing seats 4 are lifted and lowered under the control of the adjusting motor 24.
As an implementation manner in this embodiment, in order to realize synchronous lifting of the support seat 4 when the translation seat 3 moves, the labor amount for assembling the shaft disc 90 and the impeller bottom plate 91 is further reduced, as shown in fig. 1,2 and 5, the bottom of the translation seat 3 is symmetrically provided with the vertical sliding sleeve 33, the vertical sliding sleeve 33 is rotatably connected with the translation roller 34, the front end and the rear end of the support seat 4 are both hinged with the support rods 43, the tail end of the rear support rod 43 is hinged with the end beam 20, the tail end of the front support rod 43 is hinged with the adjusting beam 6, a lead screw 23 is rotatably connected between the end beam 20 and the end plate 22, the bottom of the adjusting beam 6 is provided with the adjusting sliding sleeve 60 and the adjusting sliding sleeve 61, the adjusting sliding sleeve 60 is symmetrically arranged in two groups and is rotationally connected with the adjusting roller, the vertical sliding sleeve 33 and the adjusting sliding sleeve 60 are both slidingly connected on the vertical guide rail 21, the translation roller 34 and the adjusting roller are both rolled on the vertical guide rail 21 to reduce friction, the adjusting sliding sleeve 61 is in threaded connection with the lead screw 23, the lead screw 23 is driven by the adjusting motor 24 on the rear side of the end beam 20, the adjusting motor 24 is connected with the set of pedals 16 through the control box 7.
As an implementation manner in this embodiment, in order to enhance stability of the translation seat 3 during riveting, as shown in fig. 5, a rear positioning groove is provided at a rear side of the translation seat 3, a front positioning groove is provided at a front side of the translation seat 3, a rear positioning block 25 is provided on the end beam 20, the rear positioning block 25 is adapted to the rear positioning groove, a front positioning block 62 is provided on the adjusting beam 6, the front positioning block 62 is adapted to the front positioning groove, the rear positioning block 25 and the front positioning block 62 are both trapezoidal blocks, the rear positioning block 25 is located in the middle of the end beam 20, and the front positioning blocks 62 are two groups and are bilaterally symmetrical.
As an embodiment of this embodiment, in order to reduce the friction force when the assembly shaft 8 rotates on the support base 4, as shown in fig. 1, 4 and 6, the two ends of the assembly shaft 8 are symmetrically provided with shaft heads 80, the top of the support base 4 is provided with a bracket 40, the bracket 40 is provided with support wheels 41 which are symmetrical front and back and are not contacted with each other, and the shaft heads 80 can be supported by the upper parts of the two groups of support wheels 41 on the same bracket 40.
As an implementation manner in this embodiment, in order to make the clamping plate 5 automatically clamp the shaft disc 90 and the impeller bottom plate 91, as shown in fig. 6, two sets of guide rods 44 are disposed on opposite sides of the two sets of bearing seats 4, two sets of guide rods 44 on each set of bearing seats 4 are symmetrical front and back, sleeves 50 are slidably connected on the guide rods 44, auxiliary springs 45 are pressed between the sleeves 50 and the bearing seats 4, and the ends of the sleeves 50 on the same side are connected with the clamping plate 5.
As an implementation manner in this embodiment, in order to improve the clamping uniformity of the clamping plate 5 and reduce the friction force between the clamping plate 5 and the shaft disc 90 and between the clamping plate 5 and the impeller bottom plate 91, and ensure that the shaft disc 90 and the impeller bottom plate 91 smoothly rotate, as shown in fig. 6, the clamping plate 5 is a U-shaped piece with an open top, the clamping plate 5 is matched with the shaft disc 90 and the impeller bottom plate 91 in size, the top end of the clamping plate 5 is provided with a round corner, and the end face of the clamping plate 5 is uniformly provided with a universal ball 51.
As an implementation manner in this embodiment, in order to achieve the effect of conveniently controlling and adjusting the position of the support column 12, as shown in fig. 1 and 2, an inner screw sleeve 11 and a support motor 14 are arranged on the left side of the mounting frame 1, a screw thread cylinder 13 is connected in the inner screw sleeve 11 in a threaded manner, the support column 12 is arranged at the tail end of the screw thread cylinder 13, the screw thread cylinder 13 is driven by the support motor 14, and the support motor 14 is connected with a group of pedal switches 16 through the control box 7.
As an implementation manner in this embodiment, as shown in fig. 2, a slot is provided on the threaded cylinder 13, a plug rod 15 is inserted into the slot, the plug rod 15 is used for coaxially driving the threaded cylinder 13, the tail end of the plug rod 15 is rotatably connected on the mounting frame 1, and the supporting motor 14 drives the plug rod 15 through a synchronous belt.
As an implementation manner in this embodiment, in order to improve convenience of the pedal switch 16 and the riveting operation, as shown in fig. 2, the pedal switch 16 is located at the rear side of the mounting frame 1 and is close to the control box 7, the rear side of the mounting frame 1 is provided with a tool box 17 symmetrical left and right, the tool box 17 is used for placing rivets and operation tools, and the heating cylinder 70 is located at the rear side of the control box 7.
The invention adopts the working principle that firstly, a pedal switch 16 is used for starting an adjusting motor 24 to drive a lead screw 23 to rotate, an adjusting slide block 61 is driven to move forwards on a chassis 2 to drive an adjusting beam 6 to move forwards along a longitudinal guide rail 21 through an adjusting slide sleeve 60, a supporting bracket 4 is driven to move forwards through a supporting rod 43 when the adjusting beam 6 moves, the supporting bracket 4 is matched with a vertical guide rail 32 through a vertical guide sleeve 42 to drive a vertical plate 30 and a translation seat 3, the translation seat 3 moves forwards along the longitudinal guide rail 21 through a longitudinal slide sleeve 33, the adjusting roller and the translation roller 34 reduce friction force during movement, in the process, the distance between the adjusting beam 6 and an end beam 20 is gradually increased, the inclination angle of the supporting rod 43 is reduced, the supporting bracket 4 simultaneously descends along the vertical guide rail 32 until the adjusting beam 6 moves to an end plate 22, the pedal switch 16 is released, and at this time, the supporting bracket 4 is positioned at a low position, and the installation of an assembling shaft 8, a shaft disc 90 and an impeller bottom plate 91 is convenient to directly carried out; during installation, the shaft disc 90 and the impeller bottom plate 91 are vertically inserted between the clamping plates 5, the assembly shaft 8 is inserted into the shaft disc 90 and penetrates through the impeller bottom plate 91, the shaft heads 80 at two ends of the assembly shaft 8 are placed at bearing positions between the two groups of bearing wheels 41 on the bracket 40, then the position of the impeller bottom plate 91 is adjusted, riveting holes are aligned, the impeller bottom plate 91 is assembled on the shaft disc 90, under the action of the spring force of the auxiliary spring 45, the sleeves 50 at two sides are extruded towards the middle along the guide rods 44, the clamping plates 5 press and fit the shaft disc 90 and the impeller bottom plate 91 together, the bolts are used for positioning alignment in a plurality of aligned riveting holes, when the assembly shaft 8 rotates, the friction force born by the assembly shaft 8 is reduced by the mutual rolling of the bearing wheels 41 and the shaft heads 80, then the adjusting motor is controlled to reversely rotate through the pedal switch 16, the screw rod 23 is driven to rotate, the adjusting beam 6 is driven to move backwards through the adjusting sliding sleeve 60, in the process, the adjusting beam 6 pushes the bearing seat 4 to move backwards and lift up through the supporting rod 43, so that the shaft disc 90 and the impeller bottom plate 91 are moved to the lower part of the mounting frame 1 and lifted up to the working position of the squeeze riveter 10, in the process, the supporting rod 43 supports the bearing seat 4 in the front-back direction through the adjusting beam 6 and the end beam 20, the supporting plate 31 supports the vertical plate 30, the bearing seat 4 and the assembly shaft 8 supported on the bearing seat 4 are supported from the left side and the right side, when the adjusting beam 6 moves backwards to the limit position, the rear positioning groove at the rear side of the translation seat 3 is in butt joint with the rear positioning block 25, the front positioning groove at the front side of the translation seat 3 is in butt joint with the front positioning block 62, the end beam 20, The translation seat 3 and the adjusting beam 6 are combined into a whole, so that the stability of the translation seat 3 is greatly enhanced, and then the operation of the adjusting motor 24 is stopped, so that the translation seat 3 and the shaft disc 90 thereon, The method comprises the steps of fixing the position of an impeller bottom plate 91, starting a supporting motor 14 by using another pedal switch 16, driving a threaded cylinder 13 to rotate through a plug rod 15, driving the threaded cylinder 13 to move through threads in the rotating process by an inner threaded sleeve 11, adjusting the position of a support column 12, when determining the position of the support column 12, clamping the rivet by using a clamp firstly, sending the tail end of the rivet into a heating cylinder 70 on a control box 7, heating the heating cylinder 70 by using a group of pedal switches 16, heating the rivet until the rivet is red and softened, inserting the rivet into a group of rivet holes from the left side where the support column 12 is located by using a clamp, rotating an assembly part of a shaft disc 90 and the impeller bottom plate 91, enabling the rivet to move to the position of a riveting machine 10, adjusting the position of the support column 12 at the moment, enabling the support column 12 to prop against a rivet cap of the rivet, then keeping the position until the riveting process is completed, supporting the support column 12 props against the rivet cap of the rivet, pressing the tail end of the rivet into the rivet, afterwards, removing the rivet from the tool box 17 by using the clamp again, heating the rivet until the rivet is red and then removing the rivet from the tool box 17, continuously rotating the shaft disc 90 and enabling the rivet to be inserted into the adjacent rivet hole to be in the impeller bottom plate 91, and continuously rotating the shaft disc to be matched with the impeller bottom plate 91, and continuously rotating the shaft disc to be driven to the impeller bottom plate to the rivet hole to be inserted into the rivet hole, and the impeller bottom plate to be successfully rivet hole, and the impeller bottom plate, and the rivet hole is driven, and the rivet hole is manufactured.
The electromechanical connection related to the invention is a conventional means adopted by the person skilled in the art, and the technical teaching can be obtained through limited tests, and the method belongs to common general knowledge.
The components not described in detail herein are prior art.
It should be noted that the foregoing description is only a preferred embodiment of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411709237.7A CN119187434B (en) | 2024-11-27 | 2024-11-27 | Special equipment for riveting shaft disc and impeller bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411709237.7A CN119187434B (en) | 2024-11-27 | 2024-11-27 | Special equipment for riveting shaft disc and impeller bottom plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN119187434A CN119187434A (en) | 2024-12-27 |
| CN119187434B true CN119187434B (en) | 2025-03-18 |
Family
ID=94062724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411709237.7A Active CN119187434B (en) | 2024-11-27 | 2024-11-27 | Special equipment for riveting shaft disc and impeller bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119187434B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211727365U (en) * | 2019-12-26 | 2020-10-23 | 甘肃省白银风机厂有限责任公司 | A hydraulic riveting device for fan impeller |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101193507B1 (en) * | 2012-06-04 | 2012-10-22 | 김준섭 | Riveting machine for a turbine blade unit |
| CN202591521U (en) * | 2012-06-18 | 2012-12-12 | 浙江上风实业股份有限公司 | Horizontal type hydraulic riveting machine tool |
| CN105728628A (en) * | 2014-12-11 | 2016-07-06 | 云南贵鼓风机有限公司 | Novel hydraulic riveting machine |
| CN210547806U (en) * | 2019-07-03 | 2020-05-19 | 无锡精恩风机有限公司 | Clamping mechanism for riveting centrifugal fan impeller |
| CN220347114U (en) * | 2023-12-12 | 2024-01-16 | 新乡市祥和精密机械有限公司 | Automatic positioning squeeze riveter |
-
2024
- 2024-11-27 CN CN202411709237.7A patent/CN119187434B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211727365U (en) * | 2019-12-26 | 2020-10-23 | 甘肃省白银风机厂有限责任公司 | A hydraulic riveting device for fan impeller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN119187434A (en) | 2024-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219254655U (en) | Welding concentric mechanism | |
| CN119187434B (en) | Special equipment for riveting shaft disc and impeller bottom plate | |
| CN111790782A (en) | Intelligent bending machine | |
| CN114932352A (en) | Automatic butt welding equipment for cutting steel pipes | |
| CN221337100U (en) | Rotary laser welding machine | |
| CN107790942A (en) | A kind of bus frame fixture | |
| CN214564398U (en) | Tire trimming mechanism for automatically assembling tire | |
| CN213224911U (en) | Butt welding auxiliary device for large-scale steel structure | |
| CN211588504U (en) | Turning device for casting | |
| CN114054619A (en) | Novel automatic change draw machine of regulation | |
| CN207494412U (en) | Door plant hold-down mechanism and have its electric tube expander | |
| CN221695718U (en) | Welding device for axle tube of trailer | |
| CN222679177U (en) | Hub repairing device | |
| CN221159205U (en) | Combined welding auxiliary device for fire truck upper assembly | |
| CN220408514U (en) | A kind of positioning and installation equipment | |
| CN221735251U (en) | Adjustable sheet metal welding bracket | |
| CN221582631U (en) | Welding jig with regulatory function | |
| CN220218886U (en) | Timber tenoning positioner | |
| CN222791036U (en) | Pipeline welding support frame | |
| CN219944186U (en) | Automatic horizontal straightening machine of location | |
| CN220740534U (en) | Edging device is used in extruded sheet production | |
| CN222115424U (en) | A kind of table and chair pressing production equipment | |
| CN219337521U (en) | Assembly adjusting device | |
| CN222289211U (en) | A curved surface welding support mechanism | |
| CN117900745B (en) | Welding bracket for butt joint of electric H-shaped steel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |