CN115070381B - Full-automatic press-fitting machine for springs and spring lower seats - Google Patents
Full-automatic press-fitting machine for springs and spring lower seats Download PDFInfo
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- CN115070381B CN115070381B CN202211003786.3A CN202211003786A CN115070381B CN 115070381 B CN115070381 B CN 115070381B CN 202211003786 A CN202211003786 A CN 202211003786A CN 115070381 B CN115070381 B CN 115070381B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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Abstract
The utility model provides a full-automatic pressure equipment machine for spring and spring seat down, including spring holder material loading unit, spring holder material loading robot, spring material loading vibration dish, unloading robot, the spring holder, cylindrical spring, supporting platform, equipment rotary platform, equipment anchor clamps, the device that rises is first, the device that rises is second, support frame one, support frame two and support frame three, equipment rotary platform can carry out 360 rotations, equipment rotary platform divides spring holder material loading station, spring material loading station and unloading station in the plane. According to the full-automatic press-mounting machine for the spring and the lower spring seat, a full-automatic process flow is adopted, automatic feeding and discharging of the spring seat, the spring and an assembled finished product can be realized from feeding of the spring seat and the spring to a high-precision robot which is arranged in a matched mode, rapid assembling of the spring seat and the cylindrical spring can be replaced by workers, assembling operation efficiency is improved, product quality is improved, and labor force is saved.
Description
Technical Field
The invention belongs to the technical field of mechanical parts, and particularly relates to a full-automatic press-mounting machine for springs and spring lower seats.
Background
The spring is a mechanical part which works by utilizing elasticity, the part made of elastic material deforms under the action of external force and recovers to the original shape after the external force is removed, the spring is generally made of spring steel, and the spring is of a spiral structure, so that the spring is not convenient to directly install, and one end or two ends of the spring are usually connected with an installation seat. For example, application No.: CN201610966613.X, a spring seat down that can be applicable to multiple spring through the distance of adjusting first body and second body to can make this spring seat down can be applicable to multiple spring, thereby bring very big convenience, and labour saving and time saving for the workman installs the spring. Along with the continuous improvement of production degree of automation, more and more automation equipment introduce the production process in, consequently, the equipment of spring and spring holder also adopts automatic equipment gradually, for example the application number is: CN202111621862.2 automatic assembly spring pressing device.
However, for the spring mounting seat with the buckle in the prior art, if manual assembly is adopted, when mass production is performed, under the condition of consuming a large amount of manpower, not only the working efficiency is low, but also the labor cost is high, and the requirement of modern industrial production cannot be met.
Therefore, how to realize the automatic assembly between the spring mounting seat with the buckle and the spring is a problem to be solved urgently at present.
Disclosure of Invention
The invention aims to provide a full-automatic press-mounting machine for a spring and a lower spring seat, and solves the problems that manual assembly is time-consuming and labor-consuming, neglected assembly is easy to occur, quality cannot be guaranteed and the performance of a spring group is affected after the spring is mounted when a spring mounting seat and the spring are assembled in the prior art.
The invention provides a full-automatic press-mounting machine for springs and spring lower seats, which comprises a spring seat feeding unit, a spring seat feeding robot, a spring feeding vibration disc, a discharging robot, a plurality of spring seats, a plurality of cylindrical springs, a supporting platform, an assembling rotary platform, three assembling fixtures, a first expanding device, a second expanding device, a first supporting frame, a second supporting frame and a third supporting frame, wherein the assembling rotary platform is arranged on the supporting platform and can rotate 360 degrees, the assembling rotary platform is divided into a spring seat feeding station, a spring feeding station and a discharging station in a plane, the three assembling fixtures are arranged on the assembling rotary platform in an annular array mode, the three assembling fixtures sequentially pass through the spring seat feeding station, the spring feeding station and the discharging station, the first expanding device and the second expanding device are arranged on the supporting platform, the first expanding device is arranged at the spring seat feeding station, the second expanding device is arranged at the discharging station, the first supporting frame and the spring seat feeding unit are arranged in the spring seat feeding station, the spring seat feeding unit and the spring seat feeding unit are arranged in the spring seat feeding station, the three supporting frames are arranged in the spring seat feeding station, and the spring seat feeding robot is arranged in the discharging station, and the range of the spring seat feeding robot. According to the full-automatic press-mounting machine for the spring and the lower spring seat, a full-automatic process flow is adopted in the whole process, automatic feeding and discharging of the spring seat, the cylindrical spring and an assembled finished product can be realized from feeding of the spring seat and the spring to a high-precision robot which is arranged in a matched mode, workers can be replaced for fast assembling the spring seat and the cylindrical spring, the assembling operation efficiency is improved, the product quality is improved, the labor force is saved, and the production and manufacturing cost of enterprises is reduced.
Further, foretell a full-automatic pressure equipment machine that is used for spring and spring seat down, spring holder material loading unit includes material loading support frame, material loading jacking cylinder, cylinder mounting panel, feed bin, jacking slider and vertical guide rail, the cylinder mounting panel is fixed to be set up on the material loading support frame, material loading jacking cylinder sets up on the cylinder mounting panel to the piston rod and the feed bin of material loading jacking cylinder are connected, be equipped with the jacking slider on the outer wall of feed bin, be equipped with vertical guide rail on the inner wall of material loading support frame, jacking slider and vertical guide rail sliding connection, be equipped with a pile of spring holder charging tray in the feed bin, be equipped with a plurality of spring holders on the spring holder charging tray. The spring holder material loading unit that sets up can constantly carry out feeding of spring holder charging tray through the material loading jacking cylinder that sets up, guarantees to set gradually a plurality of spring holders, can guarantee the continuity of production, and according to the work occasion of difference, the quantity of spring holder material loading unit can set up to two, and two spring holder material loading units work in turn like this, has guaranteed the supply of spring holder and incessant continuous production more.
Further, foretell a full-automatic pressure equipment machine for spring and spring seat down, the spring holder includes lower plate, rectangular block, intermediate spring, buckle one, buckle two, buckle connecting plate one and buckle connecting plate two, the rectangular block is fixed to be set up on the lower plate to lower plate and rectangular block are "T" font setting, buckle connecting plate one and buckle connecting plate two symmetry set up to the terminal surface sliding connection that lower plate was kept away from to the lower tip of buckle connecting plate one and buckle connecting plate two and rectangular block, be equipped with the clearance between buckle connecting plate one and the buckle connecting plate two, intermediate spring sets up between buckle connecting plate one and buckle connecting plate two, buckle one sets up on the terminal surface that rectangular block was kept away from to buckle connecting plate one is "L" type setting, buckle two sets up on the terminal surface that rectangular block was kept away from to buckle connecting plate two is "L" type setting, the distance between buckle one and the both ends tip of buckle two is greater than cylindrical spring's external diameter, a pot head of spring is established at buckle connecting plate one and buckle connecting plate two. The first buckle connecting plate and the second buckle connecting plate on the spring seat are respectively connected with a first buckle and a second buckle, the first buckle and the second buckle extend towards the outer sides of the first buckle connecting plate and the second buckle connecting plate, namely the width between the first buckle connecting plate and the second buckle connecting plate is larger than the width between the first buckle connecting plate and the second buckle connecting plate, a cylindrical spring needs to penetrate through the first buckle and the second buckle and is arranged on the first buckle connecting plate and the second buckle connecting plate, the first buckle connecting plate and the second buckle connecting plate are connected through an intermediate spring, the first buckle connecting plate and the second buckle connecting plate are compressed by hands in the traditional manual connection process, the width of the first buckle and the second buckle is smaller than the inner diameter of a spring ring of the cylindrical spring, the first buckle connecting plate and the second buckle connecting plate are released after the cylindrical spring is sleeved on the first buckle connecting plate and the second buckle connecting plate, the first buckle and the second buckle block the cylindrical spring, the manual operation is replaced after automatic equipment is introduced, the operation steps are realized, and the assembly of the spring seat and the cylindrical spring is completed.
Further, foretell a full-automatic pressure equipment machine for spring and spring seat down, buckle connecting plate one is the same with buckle connecting plate two in structure to buckle connecting plate one and buckle connecting plate two all are the semicircular setting, be equipped with semicircular groove one on the terminal surface that buckle connecting plate one is close to buckle connecting plate two, be equipped with semicircular groove two on the terminal surface that buckle connecting plate two is close to buckle connecting plate one, be equipped with spring coupling post one on the inner wall of semicircular groove one, be equipped with spring coupling post two on the inner wall of semicircular groove two, the both ends of middle spring weld respectively on spring coupling post one and spring coupling post two. The structure of the first buckle connecting plate and the second buckle connecting plate which need to be arranged is arranged according to parts of a product, and the stable connection between the middle spring and the first spring connecting column and the second spring connecting column can be realized through the first spring connecting column and the second spring connecting column.
Furthermore, the full-automatic press-fitting machine for the spring and the lower spring seat is characterized in that the lower end of the first buckle connecting plate is connected with a first trapezoidal slider, the lower end of the second buckle connecting plate is connected with a second trapezoidal slider, a first trapezoidal sliding groove and a second trapezoidal sliding groove are formed in the end face, away from the lower base plate, of the rectangular block, the first trapezoidal sliding groove and the second trapezoidal sliding groove are symmetrically arranged, the first trapezoidal slider is connected with the first trapezoidal sliding groove in a sliding mode, and the second trapezoidal slider is connected with the second trapezoidal sliding groove in a sliding mode. The first trapezoidal sliding groove and the second trapezoidal sliding groove are located on the same straight line, the first trapezoidal sliding groove and the second trapezoidal sliding groove provide stable sliding tracks of the first trapezoidal sliding block and the second trapezoidal sliding block, and therefore the distance between the first buckle connecting plate and the second buckle connecting plate on the same straight line can be reduced or enlarged, and therefore assembly of the cylindrical spring is achieved.
Further, foretell a full-automatic pressure equipment machine for spring and spring seat down, the equipment anchor clamps include rectangle bottom plate, two parallel arrangement's linear guide and the centre gripping subassembly of two symmetry settings, the rectangle bottom plate is fixed to be set up on equipment rotary platform's last mesa, two parallel arrangement's linear guide are fixed to be set up on the rectangle bottom plate, the centre gripping subassembly and two parallel arrangement's linear guide sliding connection that two symmetries set up. The first expansion device and the second expansion device can drive the two symmetrically arranged clamping assemblies to slide on the linear guide rail, and the first buckle connecting plate and the second buckle connecting plate can be far away from two sides of the spring seat, so that the distance between the first buckle connecting plate and the second buckle connecting plate is increased, and the spring seat can be placed conveniently or the assembled spring seat and the assembled cylindrical spring can be taken down conveniently.
Further, foretell a full-automatic pressure equipment machine that is used for spring and spring seat down, the centre gripping subassembly includes T type fixed block, horizontal support plate one, L type backup pad, sharp slider two, grip block, at least one connecting rod, at least one guide post two and reset spring, T type fixed block passes through the bolt fastening and sets up on the rectangle bottom plate, horizontal support plate one's lower terminal surface and sharp slider two are connected, sharp slider two and linear guide sliding connection, L type backup pad and horizontal support plate one fixed connection, the grip block passes through the relative vertical lateral wall fixed connection of connecting rod and L type backup pad, the one end of guide post two and the outer wall fixed connection of L type backup pad to the other end of guide post two runs through T type fixed block, the tip that guide post two runs through T type fixed block is equipped with the limiting plate, the reset spring cover is established on guide post two to reset spring is located between the vertical wall of T type fixed block and L type backup pad, the grip block compresses tightly the laminating with the outer wall of buckle one and buckle two. When the first expansion device and the second expansion device are jacked up, the horizontal supporting plates of the two symmetrically arranged clamping components are far away from each other, so that the reset spring is compressed, the clamping plates are separated from the spring seats, and the pressure on the first buckle connecting plate and the second buckle connecting plate is released.
Further, foretell a full-automatic pressure equipment machine for spring and spring seat down, a horizontal support board is connected with the push pedal that rises, the one end of the tip under the push pedal that rises is equipped with inclined plane one, the waist type through-hole that the equipment rotary platform was last to be equipped with the two bisymmetry of three groups set up, the waist type through-hole that two bisymmetry set up and the centre gripping subassembly one-to-one that two symmetries set up, the tip under the push pedal that rises runs through waist type through-hole. The first expansion device and the second expansion device are located below the table board of the assembly rotating platform, the lower end portion of the expansion push plate penetrates through the waist-shaped through hole, and the first inclined surface can be connected with the first expansion device and the second expansion device, so that the first expansion device and the second expansion device can be used for acting on two pairs of assembly clamps.
Further, foretell a full-automatic pressure equipment machine for spring and spring seat down, the structure that rises to open device one is the same with the device two that rises to the device two that rises all includes the subassembly that rises that right angle mounting panel and two symmetries set up with the device two that rises, the subassembly that rises that two symmetries set up all sets up on the right angle mounting panel, the right angle mounting panel sets up on supporting platform, the subassembly one-to-one setting that rises that the centre gripping subassembly that two symmetries set up and two symmetries set up to the subassembly that rises contacts with the centre gripping subassembly. The two symmetrically-arranged expansion assemblies act simultaneously, so that the two symmetrically-arranged clamping assemblies act simultaneously, and the spring seats can be clamped or released.
Further, foretell a full-automatic pressure equipment machine for spring and spring seat down, the subassembly that opens up drives actuating cylinder, connecting plate one, the gyro wheel and the gyro wheel mounting panel that opens up including opening up, the opening up drives actuating cylinder and fixes the setting on the right angle mounting panel, connecting plate one drives actuating cylinder's piston rod with the opening up and connects, gyro wheel mounting panel and connecting plate one are connected, the gyro wheel that opens up and the gyro wheel mounting panel is connected, the gyro wheel that opens up and an inclined plane roll connection. The piston rod of the expansion driving cylinder continuously extends out, and the expansion roller can be pushed to be in contact with different positions of the first inclined surface, so that the expansion push plate can move.
The technical scheme shows that the invention has the following beneficial effects: according to the full-automatic press-mounting machine for the spring and the lower spring seat, according to the assembly requirements of product parts, a cylindrical spring needs to be sleeved on a spring seat, the assembly rotary platform rotates 120 degrees intermittently, so that an assembly fixture on the assembly rotary platform sequentially passes through a spring seat feeding station, a spring feeding spring and blanking work, and in the process of rotating among three stations, the reduction and restoration of the mounting position of the spring on the spring seat can be realized, so that the cylindrical spring is smoothly sleeved on the spring seat, and the three robots are arranged to respectively perform automatic operation, completely replace manual labor, realize automation in the assembly process, and improve the assembly efficiency of the spring and the spring seat; in addition, the automatic connection of the assembling procedures realizes the purpose of rapid and convenient spring assembly, the assembled spring has high quality, the production efficiency is improved, and the labor is saved.
Drawings
FIG. 1 is a schematic overall structure diagram of the fully automatic press-fitting machine for springs and spring lower seats according to the present invention;
FIG. 2 is a schematic structural view of a spring seat feeding unit according to the present invention;
FIG. 3 is a schematic structural view of the spring seat and cylindrical spring connection of the present invention;
FIG. 4 is a front view of the spring seat of the present invention;
FIG. 5 is a top view of the spring seat of the present invention;
FIG. 6 is a partial front view of the fully automatic press for springs and spring seats of the present invention;
FIG. 7 is a partial top view of the fully automatic press for springs and unsprung mass of the present invention;
FIG. 8 is a schematic structural view of the first assembling jig and the expanding device according to the present invention;
fig. 9 is a partial enlarged view of the invention at a in fig. 7.
In the figure: the spring seat loading unit 1, the loading support frame 11, the loading jacking cylinder 12, the cylinder mounting plate 13, the bin 14, the jacking slider 15, the vertical guide rail 16, the vertical guide column 17, the guide sliding sleeve 18, the spring seat loading robot 2, the spring loading robot 3, the spring loading vibrating disk 4, the unloading robot 5, the spring seat 6, the lower bottom plate 61, the rectangular block 62, the middle spring 63, the first buckle 64, the second buckle 65, the first buckle connecting plate 66, the second buckle connecting plate 67, the gap 68, the first semicircular groove 69, the second semicircular groove 610, the first spring connecting column 611, the second spring connecting column 612, the first trapezoidal slider 613, the second trapezoidal slider 614, the first trapezoidal sliding groove 615, the second trapezoidal sliding groove 616, the first semicircular groove the device comprises a cylindrical spring 7, a supporting platform 8, an assembling rotary platform 9, a waist-shaped through hole 91, an assembling clamp 10, a rectangular bottom plate 101, a linear guide rail 102, a clamping component 103, a T-shaped fixing block 104, a first horizontal supporting plate 105, an L-shaped supporting plate 106, a second linear sliding block 107, a clamping plate 108, a connecting rod 109, a second guide column 1010, a return spring 1011, a limiting plate 1012, three grooves 1013, an expansion push plate 1014, a first inclined surface 1015, a first expansion device 20, a right-angle mounting plate 201, an expansion component 202, an expansion driving cylinder 203, a first connecting plate 204, an expansion roller 205, a roller mounting plate 206, a second expansion device 30, a first supporting frame 40, a second supporting frame 50 and a third supporting frame 60.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
Examples
The full-automatic press-mounting machine for springs and spring seats as shown in fig. 1 comprises a spring seat feeding unit 1, a spring seat feeding robot 2, a spring feeding robot 3, a spring feeding vibration disc 4, a blanking robot 5, a plurality of spring seats 6, a plurality of cylindrical springs 7, a supporting platform 8, an assembling rotary platform 9, three assembling clamps 10, a first expanding device 20, a second expanding device 30, a first supporting frame 40, a second supporting frame 50 and a third supporting frame 60, wherein the assembling rotary platform 9 is arranged on the supporting platform 8, the assembly rotary platform 9 can rotate 360 degrees, the assembly rotary platform 9 is divided into a spring seat feeding station, a spring feeding station and a blanking station in a plane, the three assembly jigs 10 are arranged in an annular array on the assembly rotating platform 9, and the three assembling fixtures 10 sequentially pass through the spring seat feeding station, the spring feeding station and the blanking station, the first expansion device 20 and the second expansion device 30 are arranged on the supporting platform 8, the first expansion device 20 is positioned at the spring seat feeding station, the second expansion device 30 is positioned at a blanking station, the first support frame 40 and the spring seat feeding unit 1 are positioned in the range of the spring seat feeding station, the second support frame 50 and the spring loading vibration disc 4 are positioned in the range of the spring loading station, the third support frame 60 is positioned in the range of the blanking station, the spring seat feeding robot 2 is arranged on the first support frame 40, the spring feeding robot 3 is arranged on the second support frame 50, the blanking robot 5 is arranged on the third support frame 60, the spring seat feeding unit 1 is provided with a plurality of spring seats 6, and a plurality of cylindrical springs 7 are arranged in the spring feeding vibration disc 4.
The above full-automatic press-mounting machine for springs and spring seats achieves the purpose that one end of a cylindrical spring 7 in the axial direction is sleeved on a spring seat 6, because the spring seat 6 is provided with two buckles, the distance between the two buckles on the spring seat 6 is larger than the outer diameter of a spring ring of the cylindrical spring 7, after the buckles penetrate through gaps between the spring rings of the cylindrical spring 7, the buckles can be hooked on the spring ring of the cylindrical spring 7 to limit the cylindrical spring 7, so that the cylindrical spring 7 and the spring seat 6 are connected together, the cylindrical spring 7 is sleeved by adopting the traditional manual method, the work is slow, and the problem of sleeve leakage is easy to occur, after automatic equipment is adopted, at a spring seat loading station position, a first expanding device 20 opens an assembling clamp 10, a spring seat loading robot 2 grabs the spring seat 6 from a spring seat loading unit 1 to place on the assembling clamp 10 at a spring seat loading station position, then the first expanding device 20 releases, the assembling clamp 10 compresses the spring seat 6, the spring seat 6 is not only fixed on the assembling clamp 10, and at the end face distance between the two buckles on the spring seat 6 is smaller than the inner diameter, so that the spring seat 6 can be sleeved on the spring seat 6, then the spring seat 6, the rotating clamp 7, the rotating platform 120 degrees after the spring seat 6 is opened, the rotating clamp 7 and the rotating platform 10 to place the rotating clamp 7, the rotating platform 10 rotating the spring seat 10 to place the assembling clamp 7 on the spring seat 6, the rotating platform 10 rotating platform, the rotating spring seat 6, the rotating platform 10 rotating clamp 7 to place the rotating platform to place the rotating spring seat 6, the rotating spring seat 6 again, the terminal surface distance between two buckles on the spring holder 6 is greater than cylindrical spring 7's spring ring external diameter, and spring holder 6 and cylindrical spring 7 card are in the same place this moment, and unloading robot 5 takes off cylindrical spring 7 and the spring holder 6 of equipment together, accomplishes the equipment.
Spring holder material loading unit 1 as shown in fig. 2 includes material loading support frame 11, material loading jacking cylinder 12, cylinder mounting panel 13, feed bin 14, jacking slider 15 and vertical guide rail 16, cylinder mounting panel 13 is fixed to be set up on material loading support frame 11, material loading jacking cylinder 12 sets up on cylinder mounting panel 13 to the piston rod and the feed bin 14 of material loading jacking cylinder 12 are connected, be equipped with jacking slider 15 on the outer wall of feed bin 14, be equipped with vertical guide rail 16 on the inner wall of material loading support frame 11, jacking slider 15 and vertical guide rail 16 sliding connection, be equipped with a pile of spring holder charging tray in the feed bin 14, be equipped with a plurality of spring holders 6 on the spring holder charging tray. The pneumatic guide device is characterized in that a plurality of vertical guide posts 17 are arranged on the air cylinder mounting plate 13, a plurality of guide sliding sleeves 18 are arranged on the storage bin 14, the vertical guide posts 17 and the guide sliding sleeves 18 are arranged in a one-to-one correspondence mode, and the guide sliding sleeves 18 are connected with the vertical guide posts 17 in a sliding mode.
The theory of operation of spring holder material loading unit 1 in above-mentioned structure does:
s15, the spring seat feeding robot 2 takes the spring seats 6 down from the spring seat material trays of the storage bin 14 one by one for assembly;
s16, after the uppermost spring seat material tray is taken out, the empty spring seat material tray is manually taken down, the piston rod of the feeding jacking cylinder 12 extends out by the height of one spring seat material tray, so that the spring seat material tray filled with the spring seats 6 is positioned at a feeding station, and the spring seat feeding robot 2 takes out the spring seats 6;
s17, continuously repeating the steps S15-S16 until a stack of spring seat material discs in the storage bin 14 are completely used;
and S18, the piston rod of the feeding jacking cylinder 12 is retracted to the lowest position, and a stack of spring seat trays filled with spring seats 6 is placed in the bin 14 again.
The spring seat 6 shown in fig. 3-5 includes a lower base plate 61, a rectangular block 62, a middle spring 63, a first buckle 64, a second buckle 65, a first buckle connecting plate 66 and a second buckle connecting plate 67, the rectangular block 62 is fixedly arranged on the lower base plate 61, the lower base plate 61 and the rectangular block 62 are arranged in an inverted "T" shape, the first buckle connecting plate 66 and the second buckle connecting plate 67 are symmetrically arranged, the lower end portions of the first buckle connecting plate 66 and the second buckle connecting plate 67 are slidably connected with the end surface of the rectangular block 62 away from the lower base plate 61, a gap 68 is provided between the first buckle connecting plate 66 and the second buckle connecting plate 67, the first buckle 64 is arranged on the end surface of the first buckle connecting plate 66 away from the rectangular block 62, the first buckle 64 and the first buckle connecting plate 66 are arranged in an "L" shape, the second buckle 65 is arranged on the end surface of the second buckle connecting plate 67 away from the rectangular block 62, the second buckle connecting plate 65 and the second buckle connecting plate 67 are arranged in an "L" shape ", the distance between the ends of the first buckle 64 and the second buckle 65 is greater than the outer diameter of the cylindrical spring connecting plate 7, and the cylindrical spring connecting plate 67 are sleeved on the cylindrical spring connecting plate 67. The lower base plate 61 and the rectangular block 62 are connected together and can be integrally formed or connected together in a welding mode, the first buckle connecting plate 66 and the second buckle connecting plate 67 are symmetrically arranged, the first buckle connecting plate 64 and the second buckle connecting plate 65 are symmetrically arranged, the first buckle connecting plate 66 and the second buckle connecting plate 67 are connected with the rectangular block 62 in a sliding mode, the middle spring 63 is supported between the first buckle connecting plate 66 and the second buckle connecting plate 67, the first buckle connecting plate 66 and the second buckle connecting plate 67 are compressed, the distance between the first buckle connecting plate 64 and the second buckle connecting plate 65 can be reduced, the distance between the two end portions of the first buckle 64 and the second buckle 65 is smaller than the inner diameter of the spring coil of the cylindrical spring 7, the cylindrical spring 7 can be conveniently sleeved on the first buckle connecting plate 66 and the second buckle connecting plate 67 through the first buckle 64 and the second buckle connecting plate 65, the first buckle connecting plate 66 and the second buckle connecting plate 67 are released, the distance between the first buckle 64 and the second buckle 65 is increased under the elastic restoring force of the middle spring 63, the distance between the end faces of the first buckle 64 and the second buckle 65, the spring coil of the cylindrical spring 7 is larger than the outer diameter of the cylindrical spring 7, the first buckle 64 and the second buckle 65 extend out of the cylindrical spring 7, and accordingly, and the gap between the first buckle 65 and the second buckle 65 is formed between the cylindrical spring 7, and the cylindrical spring is formed between the cylindrical spring coil, and the cylindrical spring 7, and the cylindrical spring coil, and the cylindrical spring 7 are assembled.
The structure of the first buckle connecting plate 66 is the same as that of the second buckle connecting plate 67, the first buckle connecting plate 66 and the second buckle connecting plate 67 are both arranged in a semicircular shape, a first semicircular groove 69 is formed in the end face, close to the second buckle connecting plate 67, of the first buckle connecting plate 66, a second semicircular groove 610 is formed in the end face, close to the first buckle connecting plate 66, of the second buckle connecting plate 67, a first spring connecting column 611 is formed in the inner wall of the first semicircular groove 69, a second spring connecting column 612 is formed in the inner wall of the second semicircular groove 610, and the two ends of the middle spring 63 are welded to the first spring connecting column 611 and the second spring connecting column 612 respectively. The first spring connecting column 611 and the second spring connecting column 612 are symmetrically arranged. The first buckle connecting plate 66 and the second buckle connecting plate 67 with the semicircular cross sections can form an approximate circle, so that the cylindrical spring 7 can be sleeved on the first buckle connecting plate 66 and the second buckle connecting plate 67. The two ends of the middle spring 63 can be welded or hooked on the first spring connecting column 611 and the second spring connecting column 612 for connection.
In addition, the lower end of the first buckle connecting plate 66 is connected with a first trapezoidal sliding block 613, the lower end of the second buckle connecting plate 67 is connected with a second trapezoidal sliding block 614, the end surface, away from the lower base plate 61, of the rectangular block 62 is provided with a first trapezoidal sliding groove 615 and a second trapezoidal sliding groove 616, the first trapezoidal sliding groove 615 and the second trapezoidal sliding groove 616 are symmetrically arranged, the first trapezoidal sliding block 613 is connected with the first trapezoidal sliding groove 615 in a sliding manner, and the second trapezoidal sliding block 614 is connected with the second trapezoidal sliding groove 616 in a sliding manner. The first trapezoidal sliding block 613, the second trapezoidal sliding block 614, the first trapezoidal sliding groove 615 and the second trapezoidal sliding groove 616 are all isosceles trapezoid-shaped structures, small end openings of the first trapezoidal sliding groove 615 and the second trapezoidal sliding groove 616 are located at the upper end face of the rectangular block 62, so that the first trapezoidal sliding block 613 and the second trapezoidal sliding block 614 can be clamped in the first trapezoidal sliding groove 615 and the second trapezoidal sliding groove 616 respectively and cannot be separated out, and the first buckle connecting plate 66 and the second buckle connecting plate 67 can be smoothly close to or far away from the rectangular block 62 due to sliding connection between the first trapezoidal sliding block 613 and the second trapezoidal sliding block 614 and the first trapezoidal sliding groove 615 and the second trapezoidal sliding groove 616 respectively.
The assembly jig 10 shown in fig. 6 to 9 includes a rectangular bottom plate 101, two parallel linear guide rails 102, and two symmetrically arranged clamping assemblies 103, wherein the rectangular bottom plate 101 is fixedly arranged on the upper table of the assembly rotary platform 9, the two parallel linear guide rails 102 are fixedly arranged on the rectangular bottom plate 101, and the two symmetrically arranged clamping assemblies 103 are slidably connected with the two parallel linear guide rails 102. The two symmetrically arranged clamping assemblies 103 can approach or move away from the two parallel arranged linear guide rails 102, so that clamping or releasing of the first snap connection plate 66 and the second snap connection plate 67 is realized. The two symmetrically arranged clamping components 103 act synchronously, and the first expansion device 20 and the second expansion device 30 can clamp or release the first buckle connecting plate 66 and the second buckle connecting plate 67 at different station positions.
In the structure, the clamping assembly 103 comprises a T-shaped fixing block 104, a first horizontal support plate 105, an L-shaped support plate 106, a second linear slider 107, a clamping plate 108, at least one connecting rod 109, a second at least one guide post 1010 and a return spring 1011, the T-shaped fixing block 104 is fixedly arranged on the rectangular bottom plate 101 through bolts, the lower end face of the first horizontal support plate 105 is connected with the second linear slider 107, the second linear slider 107 is connected with the linear guide rail 102 in a sliding manner, the first L-shaped support plate 106 is fixedly connected with the first horizontal support plate 105, the clamping plate 108 is fixedly connected with the opposite vertical side wall of the L-shaped support plate 106 through the connecting rod 109, one end of the second guide post 1010 is fixedly connected with the outer wall of the L-shaped support plate 106, the other end of the second guide post 1010 penetrates through the T-shaped fixing block 104, a limiting plate 1012 is arranged at the end of the second guide post 1010 penetrating through the T-shaped fixing block 104, the return spring 1011 is sleeved on the second guide post 1010, and the return spring 1011 is located between the vertical wall of the T-shaped fixing block 104 and the vertical wall of the L-shaped support plate 106. T type fixed block 104 is fixed knot structure, and it is spacing to provide reset spring 1011's one end, realizes reset spring 1011's compression, after first 20 of device and the two 30 stop work of device that expand, reset spring 1011 resets to the grip block 108 that sets up two symmetries of centre gripping subassembly 103 promotes to be close to each other, cliies buckle connecting plate one 66 and buckle connecting plate two 67, makes the distance between buckle connecting plate one 66 and the buckle connecting plate two 67 reduce. The first expansion device 20 and the second expansion device 30 lift up to work, and the clamping plates 108 of the two clamping assemblies 103 which are symmetrically arranged are expanded, so that the distance between the first buckle connecting plate 66 and the second buckle connecting plate 67 is increased, the cylindrical spring 7 is hooked, the spring seat 6 is released at the same time, and material taking is facilitated, or the distance between the clamping plates 108 of the two clamping assemblies 103 which are symmetrically arranged is increased at the position of a spring seat feeding station, and the spring seat 6 can be placed.
In addition, the clamping plate 108 is arranged in an arc shape, and a third groove 1013 is arranged on an end face, far away from the connecting rod 109, of the clamping plate 108, and the third groove 1013 is tightly attached to the outer walls of the first buckle connecting plate 66 and the second buckle connecting plate 67. The first horizontal supporting plate 105 is connected with an expansion push plate 1014, one end of the lower end of the expansion push plate 1014 is provided with a first inclined surface 1015, three groups of waist-shaped through holes 91 which are symmetrically arranged in pairs are arranged on the assembly rotating platform 9, the waist-shaped through holes 91 which are symmetrically arranged in pairs and the two clamping components 103 which are symmetrically arranged in pairs are arranged in a one-to-one correspondence manner, and the lower end of the expansion push plate 1014 penetrates through the waist-shaped through holes 91.
The first spreading device 20 and the second spreading device 30 shown in fig. 8 have the same structure, and each of the first spreading device 20 and the second spreading device 30 includes a right-angle mounting plate 201 and two symmetrically arranged spreading assemblies 202, the two symmetrically arranged spreading assemblies 202 are both arranged on the right-angle mounting plate 201, the right-angle mounting plate 201 is arranged on the supporting platform 8, the two symmetrically arranged clamping assemblies 103 and the two symmetrically arranged spreading assemblies 202 are arranged in a one-to-one correspondence, and the spreading assemblies 202 are in contact with the clamping assemblies 103.
In the structure, the spreading assembly 202 comprises a spreading driving cylinder 203, a first connecting plate 204, a spreading roller 205 and a roller mounting plate 206, the spreading driving cylinder 203 is fixedly arranged on the right-angle mounting plate 201, the first connecting plate 204 is connected with a piston rod of the spreading driving cylinder 203, the roller mounting plate 206 is connected with the first connecting plate 204, the spreading roller 205 is connected with the roller mounting plate 206, and the spreading roller 205 is connected with the first inclined surface 1015 in a rolling manner.
The two symmetrically arranged clamping components 103 and the two symmetrically arranged spreading components 202 are arranged up and down and face one to one, so that the spreading components 202 synchronously act to respectively drive the corresponding clamping components 103 to act, and the two symmetrically arranged clamping components 103 are synchronously close to or far away from each other.
Based on the structure, the working principle of the full-automatic press-fitting machine for the spring and the lower spring seat comprises the following steps:
s1, initially, retracting a piston rod of a feeding jacking cylinder 12, enabling a bin 14 to be located at the lowest point, firstly placing a material tray with a stack of spring seats 6 in the bin 14 before assembly starts, placing a plurality of spring seats 6 in the material tray, and placing a plurality of cylindrical springs 7 in a spring feeding vibration tray 4;
s2, starting the spring feeding vibration disc 4 to feed the cylindrical spring 7;
s3, the assembly rotary platform 9 drives the assembly fixture 10 to move to a spring seat feeding station, the assembly fixture 10 at the spring seat feeding station is in an empty state, and no spring seat 6 is placed on the assembly fixture;
s4, operating the first expansion device 20: the two symmetrically arranged expansion assemblies 202 are started synchronously, the piston rods of the expansion driving cylinders 203 extend to push the expansion rollers 205 to move upwards, and due to the rolling connection of the expansion rollers 205 and the inclined surfaces 1015, the expansion push plates 1014 of the two symmetrically arranged expansion assemblies 202 are pushed to move in opposite directions along the gradual rising of the expansion rollers 205, namely the horizontal support plates 105 move in opposite directions along the linear guide rail 102, so that the distance between the clamping plates 108 of the two symmetrically arranged expansion assemblies 202 is increased, and the reset springs 1011 are compressed;
s5, the spring seat feeding robot 2 grabs one spring seat 6 from a tray in the storage bin 14 and places the spring seat 6 between the clamping plates 108 of the two symmetrically arranged expansion assemblies 202;
s6, operating the first expansion device 20: the two symmetrically arranged expansion assemblies 202 are synchronously started, the piston rods of the expansion driving cylinders 203 retract to push the expansion rollers 205 to move downwards, the expansion rollers 205 are gradually separated from the first inclined surfaces 1015, the expansion push plates 1014 of the two symmetrically arranged expansion assemblies 202 move oppositely under the action of the elastic restoring force of the return springs 1011, so that the distance between the clamping plates 108 of the two symmetrically arranged expansion assemblies 202 is reduced, the clamping plates 108 are contacted with the outer walls of the first buckle connecting plates 66 and the second buckle connecting plates 67, the first buckle connecting plates 66 and the second buckle connecting plates 67 are pushed to approach each other, the distance between the first buckle connecting plates 66 and the second buckle connecting plates 67 is reduced, and the middle spring 63 is compressed until the distance between the end parts of the first buckle 64 and the end parts of the second buckle 65 is smaller than the inner diameter of the spring ring of the cylindrical spring 7;
s7, starting the assembly rotary platform 9 to rotate by 120 degrees, and driving the assembly fixture 10 to move from the spring seat feeding station to the spring feeding station;
s8, the spring feeding robot 3 grabs a cylindrical spring 7 from the position of a discharge hole of the spring feeding vibration disc 4;
s9, the spring feeding robot 3 vertically places the grabbed cylindrical spring 7, and the spring feeding robot 3 enables the lower end part of the cylindrical spring 7 to penetrate through the first buckle 64 and the second buckle 65 and to be sleeved on the first buckle connecting plate 66 and the second buckle connecting plate 67;
s10, starting the assembly rotary platform 9 to rotate by 120 degrees, and driving the assembly fixture 10 to move from a spring loading station to a discharging station;
s11, operating the second expansion device 30: the two symmetrically arranged expansion assemblies 202 are synchronously started, piston rods of the expansion driving cylinders 203 extend to push the expansion rollers 205 to move upwards, and due to the fact that the expansion rollers 205 are in rolling connection with the inclined surfaces 1015, the expansion push plates 1014 of the two symmetrically arranged expansion assemblies 202 are pushed to move in opposite directions along with the gradual rising of the expansion rollers 205, namely the horizontal support plate I105 moves in opposite directions along the linear guide rail 102, so that the distance between the clamping plates 108 of the two symmetrically arranged expansion assemblies 202 is increased, the reset spring 1011 is compressed, and the clamping plates 108 are gradually separated from the first buckle connecting plate 66 and the second buckle connecting plate 67;
s12, the first buckle connecting plate 66 and the second buckle connecting plate 67 slide along the first trapezoid sliding groove 615 and the second trapezoid sliding groove 616 under the action of the elastic restoring force of the middle spring 63, the distance between the first buckle connecting plate 66 and the second buckle connecting plate 67 is increased, the first buckle 64 and the second buckle 65 respectively extend out of gaps between spring rings of the cylindrical spring 7, and the cylindrical spring 7 is connected with the spring seat 6;
s13, the blanking robot 5 takes the spring seat 6 connected with the cylindrical spring 7 down from the assembling fixture 10 and puts the spring seat 6 into a blanking tray to complete the assembling of the spring seat 6 and the cylindrical spring 7 on one assembling fixture 10;
and S14, continuously repeating the steps S2 to S13, and continuously assembling the upper spring seat 6 and the cylindrical spring 7 of the assembling fixture 10.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.
Claims (1)
1. The utility model provides a full-automatic pressure equipment machine that is used for spring and spring to take turns, its characterized in that: comprises a spring seat feeding unit (1), a spring seat feeding robot (2), a spring feeding robot (3), a spring feeding vibration disc (4), a blanking robot (5), a plurality of spring seats (6), a plurality of cylindrical springs (7), a supporting platform (8), an assembling rotary platform (9), three assembling fixtures (10), an expanding device I (20), an expanding device II (30), a supporting frame I (40), a supporting frame II (50) and a supporting frame III (60), wherein the assembling rotary platform (9) is arranged on the supporting platform (8), the assembling rotary platform (9) can rotate for 360 degrees, the assembling rotary platform (9) is divided into a spring seat feeding station, a spring feeding station and a blanking station in a plane, the three assembling fixtures (10) are arranged on the assembling rotary platform (9) in an annular array mode, the three assembling fixtures (10) sequentially pass through the spring seat feeding station, the spring feeding station and the blanking station, the expanding device I (20) and the expanding device II (30) are arranged on the supporting platform (8), the expanding device I (20) is positioned in the expanding device II (40), and the expanding device II (30) is positioned in the expanding device I and the expanding device (30), the automatic feeding device is characterized in that the second support frame (50) and the spring feeding vibration disc (4) are located within the range of a spring feeding station, the third support frame (60) is located within the range of an unloading station, the spring seat feeding robot (2) is arranged on the first support frame (40), the spring feeding robot (3) is arranged on the second support frame (50), the unloading robot (5) is arranged on the third support frame (60), a plurality of spring seats (6) are arranged on the spring seat feeding unit (1), and a plurality of cylindrical springs (7) are arranged in the spring feeding vibration disc (4);
the spring seat feeding unit (1) comprises a feeding support frame (11), a feeding jacking cylinder (12), a cylinder mounting plate (13), a bin (14), a jacking sliding block (15) and a vertical guide rail (16), wherein the cylinder mounting plate (13) is fixedly arranged on the feeding support frame (11), the feeding jacking cylinder (12) is arranged on the cylinder mounting plate (13), a piston rod of the feeding jacking cylinder (12) is connected with the bin (14), the jacking sliding block (15) is arranged on the outer wall of the bin (14), the vertical guide rail (16) is arranged on the inner wall of the feeding support frame (11), the jacking sliding block (15) is connected with the vertical guide rail (16) in a sliding manner, a stack of spring seats are arranged in the bin (14), and a plurality of spring seats (6) are arranged on the spring seats;
the spring seat (6) comprises a lower base plate (61), a rectangular block (62), an intermediate spring (63), a first buckle (64), a second buckle (65), a first buckle connecting plate (66) and a second buckle connecting plate (67), wherein the rectangular block (62) is fixedly arranged on the lower base plate (61), the lower base plate (61) and the rectangular block (62) are arranged in an inverted T shape, the first buckle connecting plate (66) and the second buckle connecting plate (67) are symmetrically arranged, the lower end parts of the first buckle connecting plate (66) and the second buckle connecting plate (67) are in sliding connection with the end surface of the rectangular block (62) far away from the lower base plate (61), a gap (68) is arranged between the first buckle connecting plate (66) and the second buckle connecting plate (67), the intermediate spring (63) is arranged between the first buckle connecting plate (66) and the second buckle connecting plate (67), the first buckle (64) is arranged on the end surface of the first buckle connecting plate (66) far away from the rectangular block (62), the first buckle connecting plate (64) and the first buckle connecting plate (66) are in L shape, the second buckle connecting plate (65) and the L-shaped connecting plate (67) are arranged between the L-shaped end surface of the cylindrical block (65), and the cylindrical spring connecting plate (67), and the L-shaped end part of the cylindrical block (65) are arranged between the cylindrical block (65), and the cylindrical end of the cylindrical block (67), and the cylindrical block (65) 7) The spring ring outer diameter of the cylinder spring (7), one end of the cylinder spring (7) is sleeved on a first buckle connecting plate (66) and a second buckle connecting plate (67), the first buckle connecting plate (66) and the second buckle connecting plate (67) have the same structure, the first buckle connecting plate (66) and the second buckle connecting plate (67) are both arranged in a semicircular shape, a first semicircular groove (69) is arranged on the end face of the first buckle connecting plate (66) close to the second buckle connecting plate (67), a second semicircular groove (610) is arranged on the end face of the second buckle connecting plate (67) close to the first buckle connecting plate (66), a first spring connecting column (611) is arranged on the inner wall of the first semicircular groove (69), a second spring connecting column (612) is arranged on the inner wall of the second semicircular groove (610), two ends of the middle spring (63) are respectively welded on the first spring connecting column (611) and the second spring connecting column (612), the lower end part of the first buckle connecting plate (66) is connected with a first trapezoidal slider (613), the lower end part of the second buckle connecting plate (67) is connected with a second trapezoidal slider (614), a first trapezoidal slider (616) is arranged on the end face of the rectangular block (62) far away from the bottom plate (61), a first trapezoidal slider (615) and a first sliding chute (616) and a second sliding chute (613) and a sliding chute (616) and a sliding chute (613) and a sliding chute (616) are symmetrically arranged on the same sliding chute (616), the second trapezoidal sliding block (614) is connected with the second trapezoidal sliding groove (616) in a sliding manner;
the assembling fixture (10) comprises a rectangular bottom plate (101), two parallel linear guide rails (102) and two symmetrical clamping components (103), the rectangular bottom plate (101) is fixedly arranged on an upper table top of an assembling rotary platform (9), the two parallel linear guide rails (102) are fixedly arranged on the rectangular bottom plate (101), the two symmetrical clamping components (103) and the two parallel linear guide rails (102) are in sliding connection, the clamping components (103) comprise a T-shaped fixing block (104), a first horizontal supporting plate (105), an L-shaped supporting plate (106), a second linear sliding block (107), a clamping plate (108), at least one connecting rod (109), at least one second guide post (1010) and a return spring (1011), the T-shaped fixing block (104) is fixedly arranged on the rectangular bottom plate (101) through a bolt, the lower end face of the first horizontal supporting plate (105) is connected with the second linear sliding block (107), the second linear sliding block (107) is in sliding connection with the linear guide rails (102), the first horizontal supporting plate (105) is fixedly connected with the second horizontal supporting plate (106), one end face of the first horizontal supporting plate (105) is connected with the second linear sliding block (107) through the fixing plate (106), and one end face of the second vertical supporting plate (106) is connected with the fixing plate (1010) through the connecting rod (106) and the fixing plate (1010), the other end of the second guide post (1010) penetrates through the T-shaped fixing block (104), a limiting plate (1012) is arranged at the end part of the second guide post (1010) penetrating through the T-shaped fixing block (104), a reset spring (1011) is sleeved on the second guide post (1010), the reset spring (1011) is located between the T-shaped fixing block (104) and the vertical wall of the L-shaped supporting plate (106), the clamping plate (108) is tightly pressed and attached to the outer walls of the first buckle connecting plate (66) and the second buckle connecting plate (67), the first horizontal supporting plate (105) is connected with a spreading push plate (1014), one end of the lower end part of the spreading push plate (1014) is provided with a first inclined surface (1015), three groups of waist-shaped through holes (91) which are symmetrically arranged in pairs are arranged on the assembling rotating platform (9), the waist-shaped through holes (91) which are symmetrically arranged in pairs and two clamping components (103) which are symmetrically arranged in a one-to one correspondence manner are arranged, and the lower end part of the spreading push plate (1014) penetrates through the waist-shaped through holes (91);
the structure of the first expansion device (20) and the second expansion device (30) is the same, the first expansion device (20) and the second expansion device (30) both comprise a right-angle mounting plate (201) and two symmetrically arranged expansion assemblies (202), the two symmetrically arranged expansion assemblies (202) are arranged on the right-angle mounting plate (201), the right-angle mounting plate (201) is arranged on the supporting platform (8), the two symmetrically arranged clamping assemblies (103) and the two symmetrically arranged expansion assemblies (202) are arranged in a one-to-one correspondence manner, the expansion assemblies (202) are in contact with the clamping assemblies (103), the expansion assemblies (202) comprise an expansion driving cylinder (203), a first connecting plate (204), an expansion roller (205) and a roller mounting plate (206), the expansion driving cylinder (203) is fixedly arranged on the right-angle mounting plate (201), the first connecting plate (204) is connected with a piston rod of the expansion driving cylinder (203), the first connecting plate (206) is connected with the first expansion roller mounting plate (205), and the expansion roller mounting plate (206) is connected with an expansion roller (205) rolling surface (1015);
the working method of the full-automatic press-fitting machine for the spring and the spring lower seat comprises the following steps:
s1, initially, a piston rod of a feeding jacking cylinder (12) is retracted, a bin (14) is located at the lowest point, before assembly starts, a material tray with a stack of spring seats (6) is placed in the bin (14), a plurality of spring seats (6) are placed in the material tray, and a plurality of cylindrical springs (7) are placed in a spring feeding vibration tray (4);
s2, starting a spring loading vibration disc (4) to load the cylindrical spring (7);
s3, the assembly rotary platform (9) drives the assembly fixture (10) to move to a spring seat feeding station, the assembly fixture (10) at the spring seat feeding station is in an empty state, and a spring seat (6) is not placed on the assembly fixture;
s4, the first expansion device (20) works: the two symmetrically arranged spreading assemblies (202) are started synchronously, piston rods of the spreading driving cylinders (203) extend out to push the spreading rollers (205) to move upwards, and due to the fact that the spreading rollers (205) are in rolling connection with the inclined surfaces I (1015), the spreading push plates (1014) of the two symmetrically arranged spreading assemblies (202) are pushed to move in opposite directions along with the gradual rising of the spreading rollers (205), namely the horizontal support plates I (105) move in opposite directions along the linear guide rail (102), so that the distance between the clamping plates (108) of the two symmetrically arranged spreading assemblies (202) is increased, and the reset springs (1011) are compressed;
s5, the spring seat feeding robot (2) grabs one spring seat (6) from a material tray in the storage bin (14) and places the spring seat between clamping plates (108) of two symmetrically arranged expansion assemblies (202);
s6, operating the first expansion device (20): the two symmetrically arranged expansion assemblies (202) are started synchronously, piston rods of expansion driving cylinders (203) are retracted to push expansion rollers (205) to move downwards, the expansion rollers (205) are gradually separated from the first inclined surfaces (1015), under the action of elastic restoring force of a return spring (1011), expansion push plates (1014) of the two symmetrically arranged expansion assemblies (202) move towards each other, so that the distance between clamping plates (108) of the two symmetrically arranged expansion assemblies (202) is reduced, the clamping plates (108) are in contact with the first buckle connecting plates (66) and the second buckle connecting plates (67), the first buckle connecting plates (66) and the second buckle connecting plates (67) are pushed to approach each other, the distance between the first buckle connecting plates (66) and the second buckle connecting plates (67) is reduced, and the middle spring (63) is compressed until the distance between the two end parts of the first buckle (64) and the second buckle (65) is smaller than the inner diameter of a spring ring of the cylindrical spring (7);
s7, starting the assembly rotating platform (9) to rotate by 120 degrees, and driving the assembly fixture (10) to move from the spring seat feeding station to the spring feeding station;
s8, a spring feeding robot (3) grabs a cylindrical spring (7) from the position of a discharge hole of the spring feeding vibration disc (4);
s9, vertically placing the grabbed cylindrical spring (7) by the spring feeding robot (3), and enabling the lower end part of the cylindrical spring (7) to penetrate through the first buckle (64) and the second buckle (65) by the spring feeding robot (3) to be sleeved on the first buckle connecting plate (66) and the second buckle connecting plate (67);
s10, starting the assembly rotating platform (9) to rotate by 120 degrees, and driving the assembly fixture (10) to move from a spring loading station to a blanking station;
s11, the second expansion device (30) works: the two symmetrically arranged expansion assemblies (202) are synchronously started, piston rods of expansion driving cylinders (203) extend out to push expansion rollers (205) to move upwards, and due to the fact that the expansion rollers (205) are in rolling connection with inclined surfaces I (1015), along with the gradual rising of the expansion rollers (205), expansion push plates (1014) of the two symmetrically arranged expansion assemblies (202) are pushed to move towards opposite directions, namely, a horizontal support plate I (105) moves towards opposite directions along a linear guide rail (102), so that the distance between clamping plates (108) of the two symmetrically arranged expansion assemblies (202) is increased, a reset spring (1011) is compressed, and the clamping plates (108) are gradually separated from a buckle connecting plate I (66) and a buckle connecting plate II (67);
s12, the first buckle connecting plate (66) and the second buckle connecting plate (67) slide along the first trapezoid sliding groove (615) and the second trapezoid sliding groove (616) under the action of the elastic restoring force of the middle spring (63), the distance between the first buckle connecting plate (66) and the second buckle connecting plate (67) is increased, the first buckle (64) and the second buckle (65) respectively extend out of the gap between the spring rings of the cylindrical spring (7), and the cylindrical spring (7) is connected with the spring seat (6) at the moment;
s13, taking down the spring seat (6) connected with the cylindrical spring (7) from the assembling fixture (10) by the blanking robot (5), and putting the spring seat (6) into a blanking tray to complete the assembling of the spring seat (6) and the cylindrical spring (7) on one assembling fixture (10);
s14, continuously repeating the steps S2-S13, and continuously assembling the upper spring seat (6) and the cylindrical spring (7) of the assembling fixture (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211003786.3A CN115070381B (en) | 2022-08-22 | 2022-08-22 | Full-automatic press-fitting machine for springs and spring lower seats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211003786.3A CN115070381B (en) | 2022-08-22 | 2022-08-22 | Full-automatic press-fitting machine for springs and spring lower seats |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115070381A CN115070381A (en) | 2022-09-20 |
| CN115070381B true CN115070381B (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211003786.3A Active CN115070381B (en) | 2022-08-22 | 2022-08-22 | Full-automatic press-fitting machine for springs and spring lower seats |
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| CN (1) | CN115070381B (en) |
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| CN200995324Y (en) * | 2007-01-11 | 2007-12-26 | 明门实业股份有限公司 | Apparatus for assembling flexible block and spring |
| CN101607275B (en) * | 2009-06-12 | 2011-02-09 | 荣成市宇翔实业有限公司 | Press sealing device of gas meter case fixture |
| JP6432026B2 (en) * | 2014-07-24 | 2018-12-05 | 精電舎電子工業株式会社 | Method and apparatus for manufacturing spring assembly |
| CN205271337U (en) * | 2015-12-25 | 2016-06-01 | 青岛三祥科技股份有限公司 | Glue connection installs frock |
| CN105537909B (en) * | 2016-01-15 | 2018-06-26 | 宁波新邦工具有限公司 | A kind of outer jacket member feeding assembling device of quick coupling kludge |
| CN106141612B (en) * | 2016-08-04 | 2019-01-01 | 深圳市宝尔威精密机械有限公司 | A kind of spring feeding machine |
| CN205950186U (en) * | 2016-08-04 | 2017-02-15 | 深圳市宝尔威精密机械有限公司 | Spring feed machine |
| CN106392596B (en) * | 2016-10-28 | 2018-09-28 | 江阴市天润机械制造有限公司 | A kind of spring lower seat can be suitably used for a variety of springs |
| CN207205747U (en) * | 2017-09-07 | 2018-04-10 | 龙南宏国科技有限公司 | A kind of spring transporting machine of spray pump spring and small bowl assembling machine |
| CN209349819U (en) * | 2018-12-24 | 2019-09-06 | 四川颗可叫紧固器材有限责任公司 | A kind of discarded nail shooting pill hull withdraw device |
| CN215091797U (en) * | 2021-02-08 | 2021-12-10 | 上海晨光文具股份有限公司 | Spring assembling device for spring pen point |
-
2022
- 2022-08-22 CN CN202211003786.3A patent/CN115070381B/en active Active
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