CN112338870A - Automatic plate spring assembling equipment - Google Patents
Automatic plate spring assembling equipment Download PDFInfo
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- CN112338870A CN112338870A CN202011145607.0A CN202011145607A CN112338870A CN 112338870 A CN112338870 A CN 112338870A CN 202011145607 A CN202011145607 A CN 202011145607A CN 112338870 A CN112338870 A CN 112338870A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/30—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs
- B25B27/308—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs leaf springs
Abstract
The invention relates to the technical field of automobile part manufacturing equipment, in particular to automatic plate spring assembling equipment which comprises material storage tables, a feeding mechanism, a stacking worktable, a pressing tool, a positioning device and a hydraulic device, wherein the material storage tables and the stacking worktable are the same in height, a plurality of material storage tables are uniformly arranged at one end of the feeding mechanism, the stacking worktable is arranged at the other end of the feeding mechanism, the hydraulic device is arranged at the upper end of the feeding mechanism, the working end of the hydraulic device is arranged towards the working surface of the stacking worktable, the pressing tool comprises an upper pressing plate and a lower pressing plate, the two upper pressing plates are vertically arranged at the working end of the hydraulic device, the two lower pressing plates are arranged on the working surface of the stacking worktable, the positioning device is arranged at the bottom end of the stacking worktable, the working end of the positioning device penetrates through the working surface of the stacking worktable and is arranged between the two lower pressing plates, the automatic material selection and feeding are realized through, manpower is reduced, and working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of automobile part manufacturing equipment, in particular to automatic plate spring assembling equipment.
Background
At present, the plate spring for the automobile is assembled by manual work, some manufacturers with modern assembly lines still need to carry the plate spring manually when changing stations and the like, and the plate spring is not provided with an automatic feeding assembly line. Such production work efficiency is lower, moreover because board reed weight is heavier, and the volume is great, and the transport is inconvenient, needs more manpower to accomplish work, relatively extravagant manpower and materials, and assembly efficiency is extremely low, has influenced holistic work efficiency.
Chinese patent CN201420377176.4 discloses an automobile leaf spring assembling machine, by hydraulic pressure pipeline, the pneumatic cylinder, the piston rod, the bolt, hold the material platform, the litter, the portal frame, base one, the support frame, the baffle, base two, the uninstallation switch, the load switch, the screw, hydraulic pressure station is constituteed, characterized by that the upside of base one sets up the portal frame, the upper end center department of portal frame sets up the pneumatic cylinder through bolt fastening, the lower extreme central point department of portal frame sets up the material platform, the middle part of holding the material platform sets up load switch and uninstallation switch, the bilateral symmetry of holding the material platform sets up the support frame, the upper end fixed connection litter one end of support frame, the other end of litter sets up the baffle.
This equipment needs the manual material loading of staff, wastes time and energy.
Disclosure of Invention
The invention aims to provide automatic plate spring assembling equipment which automatically selects and loads materials through a feeding mechanism, reduces manpower and improves working efficiency; the plurality of plate reeds are positioned through the positioning device, and assembly is facilitated.
The invention adopts the following technical scheme that the automatic plate spring assembling equipment comprises material storage tables, a feeding mechanism, a stacking worktable, a pressing tool, a positioning device and a hydraulic device, wherein the material storage tables and the stacking worktable are the same in height, a plurality of material storage tables are uniformly arranged at one end of the feeding mechanism, the stacking worktable is arranged at the other end of the feeding mechanism, the hydraulic device is arranged at the upper end of the feeding mechanism, the working end of the hydraulic device is arranged towards the working surface of the stacking worktable, the pressing tool comprises an upper pressing plate and a lower pressing plate, the upper part of the lower pressing plate is provided with a groove, the width of the groove is larger than that of a plate spring leaf, the two upper pressing plates are vertically arranged at the working end of the hydraulic device, the two lower pressing plates are arranged on the working surface of the stacking worktable, when in a working state, the two sides of the upper pressing plates are embedded with the two sides of a groove part of the lower pressing, the working end of the positioning device penetrates through the working surface of the chip stacking worktable and is arranged between the two lower pressing plates.
As a preferred scheme of an automatic plate spring assembling device, the feeding mechanism comprises a sliding frame, a sliding device and a material taking device, wherein the sliding device is slidably mounted on the sliding frame, and the material taking device is fixedly mounted at the central position of the sliding device; when the stacking device works, the material taking device takes materials and then moves between the hydraulic device and the stacking workbench through the sliding device from the upper part of the material storage platform.
As a preferred scheme of the automatic plate spring assembling equipment, sliding grooves are formed in two ends inside the sliding frame; the sliding device comprises a portal frame, an embedded block, a servo motor and a threaded rod, wherein the embedded block is an L-shaped square block of an embedded sliding groove with a threaded through hole, the embedded block is fixedly arranged at two ends of the portal frame, the portal frame is slidably arranged on the sliding groove through the embedded block, the threaded rod penetrates through two ends of the sliding frame along the axis of the sliding groove, the threaded rod is inserted into the threaded through hole of the embedded block, one end of the threaded rod is inserted into one end of the sliding groove, and the other end of the threaded rod penetrates through the sliding groove and is fixedly connected with; when the material taking mechanism is in a working state, the material taking mechanism slides on the sliding groove through the sliding gantry.
As an optimal scheme of leaf spring automatic assembly equipment, feeding agencies is including the fixed block, first cylinder, first fly leaf, first steering column and electro-magnet, fixed block fixed mounting is in the intermediate position of portal frame, first cylinder is vertical installs on the fixed block, the work end of first cylinder runs through fixed block and portal frame in proper order and sets up towards the storage platform, the central point that the work end fixed mounting of first cylinder was put on first fly leaf top, first steering column runs through the portal frame and vertically installs the both ends at first fly leaf, the electro-magnet is vertical at the work end of first cylinder and is located the bottom of portal frame, the work end of electro-magnet sets up towards the storage platform.
As an optimal scheme of automatic plate spring assembly equipment, positioner is including the mounting bracket, the straight-bar, second cylinder and guide pin bushing, mounting bracket fixed mounting is in the bottom of chip piece workstation, the second cylinder is vertical to be installed on the mounting bracket, the working face setting of the working end orientation chip piece workstation of second cylinder, the guide pin bushing cover is established on the working shaft of second cylinder, the both ends of guide pin bushing respectively with the working face of second cylinder and the bottom fixed mounting of chip piece workstation, the straight-bar diameter is less than the centre bore of leaf spring, the straight-bar vertically runs through chip piece workstation and plug in the inside working shaft fixed connection with the second cylinder of guide pin bushing, the straight-bar is located the intermediate position of two holding down plates.
As an optimal scheme of leaf spring automatic assembly equipment, hydraulic means is including hydraulic support, the pneumatic cylinder, second fly leaf and the directional post of second, hydraulic support fixed mounting is on the top of carriage and sets up the top at the chip workstation, the vertical intermediate position at hydraulic support of pneumatic cylinder is installed, the work end of pneumatic cylinder runs through hydraulic support and sets up towards the chip workstation, the work end fixed mounting of pneumatic cylinder is on the top of second fly leaf, the vertical bottom at the second fly leaf of installing of top board, the vertical projection of top board and the coincidence of slot portion bottom of holding down plate, the directional post of second runs through the vertical both ends of installing at the second fly leaf of hydraulic support.
As a preferred scheme of an automatic plate spring assembling device, the pressing tool further comprises inclined blocks, the inclined blocks are fixedly installed at two corners of the top end of the lower pressing plate, and inclined surfaces of the inclined blocks face the grooves of the lower pressing plate.
The invention has the beneficial effects that:
before the work begins, the working end of the positioning device is in an extending state, a worker sequentially places the plate spring pieces on the material storage platform from long to short according to the length, the inner arc surfaces of the plate spring pieces face downwards, the length of the plate spring piece on the material storage platform which is closer to the chip stacking workbench is longer, and the length of the plate spring piece on the material storage platform which is farther from the chip stacking workbench is shorter, so that the plate spring piece can be effectively prevented from being too long and too far from the chip stacking workbench, and the plate spring piece falls off when a feeding mechanism conveys the long plate spring piece; when the device is in a working state, the feeding mechanism selects plate reeds with different lengths on the material storage platform and conveys the plate spring pieces to the grooves of the lower pressing plate, the two ends of each plate spring piece are aligned at the two ends of the grooves of the lower pressing plate, the central holes of the plate reeds are positioned through the positioning device, so that the central holes of the plate reeds are coaxially arranged on the lower pressing plate, the hydraulic device is started, the pressing tool presses the plate spring pieces, namely the working end of the hydraulic device pushes the upper pressing plate to move towards the plate spring pieces on the lower pressing plate until the upper pressing plate and the lower pressing plate press the plate spring pieces into the fit of an inner cambered surface and an outer cambered surface, then the working end of the positioning device resets to expose the central holes of the plate reeds, so that a worker fixes the plate spring pieces through bolts and nuts, then clamps are installed at the two ends of the plate springs, and after the completion, the working end of, the staff unloads the well equipment leaf spring, and positioner's work end stretches out, waits for the next equipment operation.
The equipment automatically selects and loads materials through the feeding mechanism, so that the labor is reduced, and the working efficiency is improved; the plurality of plate reeds are positioned through the positioning device, and assembly is facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a first perspective view of an automatic assembling apparatus for a leaf spring according to an embodiment of the present invention;
fig. 2 is a second perspective view of an automatic leaf spring assembling apparatus according to an embodiment of the present invention;
fig. 3 is a front view of an automatic assembling apparatus for a leaf spring according to an embodiment of the present invention;
fig. 4 is a perspective view of a feeding mechanism and a mounting rack of an automatic leaf spring assembling device according to an embodiment of the invention;
fig. 5 is a perspective view of a sliding device and a material taking device of an automatic leaf spring assembling device according to an embodiment of the invention;
fig. 6 is a perspective view of a stacking table of an automatic leaf spring assembling device according to an embodiment of the invention;
fig. 7 is a perspective view of a positioning device of an automatic leaf spring assembling device according to an embodiment of the present invention.
In the figure:
1. a material storage table;
2. a feeding mechanism; 2a, a sliding frame; 2a1 chute; 2b, a sliding device; 2b1, a portal frame; 2b2, fitting block; 2b3, a servo motor; 2b4, threaded rod; 2c, a material taking device; 2c1, fixed block; 2c2, first cylinder; 2c3, a first flap; 2c4, a first directional column; 2c5, an electromagnet;
3. a chip stacking workbench;
4. a pressing tool; 4a, an upper pressure plate; 4b, a lower pressing plate; 4c, a sloping block;
5. a positioning device; 5a, a mounting rack; 5b, a straight rod; 5c, a second cylinder; 5d, guiding the sleeve;
6. a hydraulic device; 6a, a hydraulic support; 6b, a hydraulic cylinder; 6c, a second movable plate; 6d, second orientation column.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 7, the stacking device comprises material storage tables 1, a feeding mechanism 2, a stacking table 3, a pressing device 4, a positioning device 5 and a hydraulic device 6, wherein the material storage tables 1 and the stacking table 3 are the same in height, a plurality of material storage tables 1 are uniformly arranged at one end of the feeding mechanism 2, the stacking table 3 is arranged at the other end of the feeding mechanism 2, the hydraulic device 6 is arranged at the upper end of the feeding mechanism 2, the working end of the hydraulic device 6 is arranged towards the working surface of the stacking table 3, the pressing device 4 comprises an upper pressing plate 4a and a lower pressing plate 4b, the upper part of the lower pressing plate 4b is provided with a groove, the width of the groove is larger than that of a plate spring, the two upper pressing plates 4a are vertically arranged at the working end of the hydraulic device 6, the two lower pressing plates 4b are arranged on the working surface of the stacking table 3, when in a working state, two sides of the upper pressing plates, the positioning device 5 is arranged at the bottom end of the stacking worktable 3, and the working end of the positioning device 5 penetrates through the working surface of the stacking worktable 3 and is arranged between the two lower pressing plates 4 b.
Before work begins, the working end of the positioning device 5 is in an extending state, a worker sequentially places plate spring pieces on the material storage table 1 from long to short according to the length, the inner arc surfaces of the plate spring pieces face downwards, the length of the plate spring piece on the material storage table 1 which is closer to the chip stacking worktable 3 is longer, and the length of the plate spring piece on the material storage table 1 which is farther from the chip stacking worktable 3 is shorter, so that the plate spring piece can be effectively prevented from being too long and too far from the chip stacking worktable 3, and the plate spring piece can fall off when the feeding mechanism 2 conveys the long plate spring piece; when the device is in a working state, the feeding mechanism 2 selects plate reeds with different lengths on the material storage table 1 and conveys the plate spring pieces to the grooves of the lower pressing plate 4b, the two ends of the grooves of the lower pressing plate 4b enable the two ends of the plate spring pieces to be aligned, the central holes of the plate reeds are positioned through the positioning device 5, so that the central holes of the plate reeds are coaxially arranged on the lower pressing plate 4b, the hydraulic device 6 is started, the pressing tool 4 presses the plate reeds tightly, namely the working end of the hydraulic device 6 pushes the upper pressing plate 4a to move towards the plate spring pieces on the lower pressing plate 4b until the upper pressing plate 4a and the lower pressing plate 4b press the plate spring pieces into an inner cambered surface and an outer cambered surface which are attached to each other, then the working end of the positioning device 5 is reset, so that the central holes of the plate reeds are exposed, so that a worker fixes the plate spring pieces through bolts and nuts, and then installs clips at, after the completion, the working end of the hydraulic device 6 is reset, the worker unloads the assembled plate spring, and the working end of the positioning device 5 extends out to wait for the next assembling operation.
The feeding mechanism 2 comprises a sliding frame 2a, a sliding device 2b and a material taking device 2c, wherein the sliding device 2b is slidably arranged on the sliding frame 2a, and the material taking device 2c is fixedly arranged at the central position of the sliding device 2 b; in the working state, the material taking device 2c takes materials and moves to a position between the hydraulic device 6 and the stacking table 3 from the upper part of the material storage table 1 through the sliding device 2 b.
The feeding mechanism 2 is used for feeding the plate reeds with different lengths to a position between the hydraulic device 6 and the stacking workbench 3, the plate reeds are tightly pressed by the hydraulic device 6 and the stacking workbench 3, the sliding frame 2a is used for supporting the sliding device 2b to normally work, the sliding device 2b is used for supporting the material taking device 2c, after the material taking device 2c finishes material taking, the plate reeds are conveyed to the workbench through the sliding device 2b, the plate reeds are assembled on the workbench, the plate reeds are selected through machinery, and manpower is reduced.
The sliding chutes 2a1 are arranged at two ends inside the sliding frame 2 a; the sliding device 2b comprises a portal frame 2b1, an embedding block 2b2, a servo motor 2b3 and a threaded rod 2b4, wherein the embedding block 2b2 is an L-shaped block of an embedding sliding groove 2a1 with a threaded through hole, the embedding block 2b2 is fixedly installed at two ends of a portal frame 2b1, the portal frame 2b1 is slidably installed on the sliding groove 2a1 through the embedding block 2b2, the threaded rod 2b4 penetrates through two ends of the sliding frame 2a along the axis of the sliding groove 2a1, the threaded rod 2b4 is inserted into the threaded through hole of the embedding block 2b2, one end of the threaded rod 2b4 is inserted into one end of the sliding groove 2a1, and the other end of the threaded rod 2b4 penetrates through the sliding groove 2a1 and is fixedly connected with the working end of the; in the working state, the material taking mechanism slides on the chute 2a1 through the sliding portal frame 2b 1.
The sliding device 2b moves in parallel on the sliding frame 2a through the sliding chute 2a1, the embedding block 2b2 is an L-shaped square of the embedding sliding chute 2a1 with a threaded through hole, the embedding block 2b2 is convenient to slide in the sliding chute 2a1, the embedding block 2b2 is installed at two ends of the portal frame 2b1, so that the portal frame 2b1 can slide freely on the sliding chute 2a1, the threaded rod 2b4 penetrates through two ends of the sliding frame 2a along the axis of the sliding chute 2a1, the threaded rod 2b4 is inserted into the threaded through hole of the embedding block 2b2, one end of the threaded rod 2b4 is inserted into one end of the sliding chute 2a1, the other end of the threaded rod 2b4 penetrates through the sliding chute 2a1 to be fixedly connected with the working end of the servo motor 2b3, after the servo motor 2b3 is started, the working end of the servo motor 2b3 drives the threaded rod 2b4 to rotate coaxially, the threaded rod 2b4 is engaged with the internal thread, the chute 2a1 prevents the mosaic block 2b2 from rotating, so that the working end of the servo motor 2b3 rotates to enable the mosaic block 2b2 to freely slide in the chute 2a1, mechanical sliding is realized, manpower is reduced, and the material taking mechanism slides on the chute 2a1 through the portal frame 2b1 after material taking is completed.
The material taking mechanism comprises a fixed block 2c1, a first air cylinder 2c2, a first movable plate 2c3, a first directional column 2c4 and an electromagnet 2c5, wherein the fixed block 2c1 is fixedly installed in the middle of a portal frame 2b1, the first air cylinder 2c2 is vertically installed on the fixed block 2c1, the working end of a first air cylinder 2c2 sequentially penetrates through the fixed block 2c1 and the portal frame 2b1 and is arranged towards the material storage table 1, the working end of the first air cylinder 2c2 is fixedly installed at the center of the top end of the first movable plate 2c3, the first directional column 2c4 penetrates through the portal frame 2b1 and is vertically installed at two ends of the first movable plate 2c3, the electromagnet 2c5 is vertically installed at the working end of the first air cylinder 2c2 and is located at the bottom end of the portal frame 2b1, and the working end of the electromagnet 2c5 is arranged.
The fixed block 2c1 is fixedly installed on the portal frame 2b1, the material taking mechanism can move to the assembling working surface after material taking is completed through the sliding portal frame 2b1, the first cylinder 2c2 is fixedly installed on the fixed block 2c1, and the working end of the first cylinder 2c2 is arranged towards the material storage table 1, when the material taking device 2c slides to the material storage table 1 provided with the plate springs through the portal frame 2b1, the working end of the first cylinder 2c2 is started, the first orientation column 2c4 is used for fixing the moving direction of the first movable plate 2c3, so that the first movable plate 2c3 can not rotate left and right, so that the first movable plate 2c3 moves towards the plate spring pieces on the material storage table 1, at the moment, the electromagnet 2c5 is started, the plate spring pieces are adsorbed at the working end of the electromagnet 2c5, after adsorption is completed, the working end of the first cylinder 2c2 is reset, so that the plate spring pieces 2c5 are adsorbed and lifted together, then the portal frame 2b1 slides, the material taking device 2c with the plate reed is slid to the equipment to obtain an assembly workbench, when the equipment arrives at the assembly workbench, the first air cylinder 2c2 is started, so that the electromagnet 2c5 with the plate reed is moved downwards until the plate spring piece is in the correct position, the electromagnet 2c5 is closed, the plate spring piece falls into the correct position, then the working end of the first air cylinder 2c2 is reset, the portal frame 2b1 drives the material taking device 2c to return to the upper side of the material storage table 1, the material taking device 2c continues to take materials for the corresponding plate spring piece, and after the material taking operation is completed, a plurality of plate spring pieces are assembled on the assembly workbench.
The positioning device 5 comprises a mounting frame 5a, a straight rod 5b, a second cylinder 5c and a guide sleeve 5d, the mounting frame 5a is fixedly mounted at the bottom end of the chip workbench 3, the second cylinder 5c is vertically mounted on the mounting frame 5a, the working end of the second cylinder 5c faces the working surface of the chip workbench 3, the guide sleeve 5d is sleeved on the working shaft of the second cylinder 5c, two ends of the guide sleeve 5d are respectively fixedly mounted with the working surface of the second cylinder 5c and the bottom end of the chip workbench 3, the diameter of the straight rod 5b is smaller than the central hole of the plate spring, the straight rod 5b vertically penetrates through the chip workbench 3 and is fixedly connected with the working shaft of the second cylinder 5c in the guide sleeve 5d in an inserting mode, and the straight rod 5b is located in the middle position of the two lower pressing plates.
The positioning device 5 is used for aligning the central holes of the plate reeds so that a worker can conveniently fix the plate reeds through the central holes, the mounting frame 5a is used for mounting the second cylinder 5c, the guide sleeve 5d is sleeved on the working shaft of the second cylinder 5c, two ends of the guide sleeve 5d are respectively fixedly mounted with the working surface of the second cylinder 5c and the bottom end of the stacking worktable 3, so that the working shaft of the second cylinder 5c can freely extend and retract inside the guide sleeve 5d, the straight rod 5b vertically penetrates through the stacking worktable 3 and is fixedly connected with the working shaft of the second cylinder 5c in the guide sleeve 5d in an inserting manner, the straight rod 5b is located in the middle position of the two lower pressing plates 4b, before the first plate spring falls on the lower pressing plate 4b, the working end of the second cylinder 5c is started, the working shaft of the second cylinder 5c pushes the straight rod 5b to extend out, therefore, the top end of the straight rod 5b is higher than the top end of the lower pressing plate 4b, when the first plate spring piece falls onto the lower pressing plate 4b, the two lower pressing plates 4b are abutted against the inner arc surfaces of the plate spring pieces, the straight rod 5b is inserted into the central hole of the plate spring piece at the moment, and along with the increase of the plate spring pieces, the straight rod 5b is always inserted into the central hole of the plate spring piece, so that the plate spring piece is positioned and assembled conveniently.
The hydraulic device 6 comprises a hydraulic support 6a, a hydraulic cylinder 6b, a second movable plate 6c and a second orientation column 6d, the hydraulic support 6a is fixedly installed at the top end of the sliding frame 2a and is arranged above the chip worktable 3, the hydraulic cylinder 6b is vertically installed at the middle position of the hydraulic support 6a, the working end of the hydraulic cylinder 6b penetrates through the hydraulic support 6a and is arranged towards the chip worktable 3, the working end of the hydraulic cylinder 6b is fixedly installed at the top end of the second movable plate 6c, the upper pressure plate 4a is vertically installed at the bottom end of the second movable plate 6c, the vertical projection of the upper pressure plate 4a is superposed with the bottom end of the groove of the lower pressure plate 4b, and the second orientation column 6d penetrates through the hydraulic support 6a and is vertically installed at two ends of the second movable.
Carriage 2a is used for supporting hydraulic means 6, hydraulic means 6 is used for compressing tightly a plurality of board reeds, thereby be convenient for the staff to fix the board reed, hydraulic support 6a is used for supporting pneumatic cylinder 6b, when the board reed is placed the correct position on holding down plate 4b in proper order, pneumatic cylinder 6b starts, pneumatic cylinder 6 b's work end drives second fly leaf 6c downstream, second orientation post 6d is used for the moving direction of fixed second fly leaf 6c, thereby make second fly leaf 6c can not the horizontal rotation, top board 4a and holding down plate 4b compress tightly a plurality of board reeds, the staff fixes and unloads the leaf spring piece after compressing tightly on chip table 3.
The pressing tool 4 further comprises inclined blocks 4c, the inclined blocks 4c are fixedly installed at two corners of the top end of the lower pressing plate 4b, and inclined planes of the inclined blocks 4c face the grooves of the lower pressing plate 4 b.
The sloping block 4c is installed at two angles on holding down plate 4b top, and the inclined plane of sloping block 4c sets up towards the recess of holding down plate 4b to when making the board reed fall into holding down plate 4 b's recess, thereby play buffering and directional effect, thereby when making multi-disc leaf spring piece sign indicating number together, two terminal surfaces of board reed can align more, the equipment of being convenient for.
The working principle of the invention is as follows:
before work begins, the working end of the positioning device 5 is in an extending state, a worker sequentially places plate spring pieces on the material storage table 1 from long to short according to the length, the inner arc surfaces of the plate spring pieces face downwards, the length of the plate spring piece on the material storage table 1 which is closer to the chip stacking worktable 3 is longer, and the length of the plate spring piece on the material storage table 1 which is farther from the chip stacking worktable 3 is shorter, so that the plate spring piece can be effectively prevented from being too long and too far from the chip stacking worktable 3, and the plate spring piece can fall off when the feeding mechanism 2 conveys the long plate spring piece; when the device is in a working state, the feeding mechanism 2 selects plate reeds with different lengths on the material storage table 1 and conveys the plate spring pieces to the grooves of the lower pressing plate 4b, the two ends of the grooves of the lower pressing plate 4b enable the two ends of the plate spring pieces to be aligned, the central holes of the plate reeds are positioned through the positioning device 5, so that the central holes of the plate reeds are coaxially arranged on the lower pressing plate 4b, the hydraulic device 6 is started, the pressing tool 4 presses the plate reeds tightly, namely the working end of the hydraulic device 6 pushes the upper pressing plate 4a to move towards the plate spring pieces on the lower pressing plate 4b until the upper pressing plate 4a and the lower pressing plate 4b press the plate spring pieces into an inner cambered surface and an outer cambered surface which are attached to each other, then the working end of the positioning device 5 is reset, so that the central holes of the plate reeds are exposed, so that a worker fixes the plate spring pieces through bolts and nuts, and then installs clips at, after the completion, the working end of the hydraulic device 6 is reset, the worker unloads the assembled plate spring, and the working end of the positioning device 5 extends out to wait for the next assembling operation.
It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (4)
1. An automatic plate spring assembling device is characterized by comprising a storage table (1), a feeding mechanism (2), a stacking table (3), a pressing tool (4), a positioning device (5) and a hydraulic device (6), wherein the storage table (1) and the stacking table (3) are the same in height, a plurality of storage tables (1) are uniformly arranged at one end of the feeding mechanism (2), the stacking table (3) is arranged at the other end of the feeding mechanism (2), the hydraulic device (6) is arranged at the upper end of the feeding mechanism (2), the working end of the hydraulic device (6) is arranged towards the working surface of the stacking table (3), the pressing tool (4) comprises an upper pressing plate (4 a) and a lower pressing plate (4 b), a groove is arranged at the upper part of the lower pressing plate (4 b), the width of the groove is larger than that of a plate spring, the upper pressing plate (4 a) is vertically arranged at the working ends of the hydraulic device (6), the two lower pressing plates (4 b) are arranged on the working surface of the stacking worktable (3), when the stacking worktable is in a working state, the two sides of the upper pressing plate (4 a) are embedded with the two sides of the groove part of the lower pressing plates (4 b), the positioning device (5) is arranged at the bottom end of the stacking worktable (3), and the working end of the positioning device (5) penetrates through the working surface of the stacking worktable (3) and is arranged between the two lower pressing plates (4 b);
the feeding mechanism (2) comprises a sliding frame (2 a), a sliding device (2 b) and a material taking device (2 c), the sliding device (2 b) is slidably mounted on the sliding frame (2 a), and the material taking device (2 c) is fixedly mounted at the central position of the sliding device (2 b); when the stacking machine works, the material taking device (2 c) takes materials and then moves to a position between the hydraulic device (6) and the stacking worktable (3) from the upper part of the material storage table (1) through the sliding device (2 b);
sliding grooves (2 a 1) are arranged at two ends in the sliding frame (2 a); the sliding device (2 b) comprises a portal frame (2 b 1), an embedding block (2 b 2), a servo motor (2 b 3) and a threaded rod (2 b 4), wherein the embedding block (2 b 2) is an L-shaped square of an embedding sliding groove (2 a 1) with a threaded through hole, the embedding block (2 b 2) is fixedly installed at two ends of the portal frame (2 b 1), the portal frame (2 b 1) is slidably installed on the sliding groove (2 a 1) through the embedding block (2 b 2), the threaded rod (2 b 4) penetrates through two ends of the sliding frame (2 a) along the axis of the sliding groove (2 a 1), the threaded rod (2 b 4) is inserted into the threaded through hole of the embedding block (2 b 2), one end of the threaded rod (2 b 4) is inserted at one end of the sliding groove (2 a 1), and the other end of the threaded rod (2 b 4) penetrates through the sliding groove (2 a 1) and is fixedly connected with the working end of the servo motor (2 b 3; when the material taking mechanism works, the material taking mechanism slides on the sliding groove (2 a 1) through the sliding portal frame (2 b 1);
the material taking mechanism comprises a fixed block (2 c 1) and a first air cylinder (2 c 2), the device comprises a first movable plate (2 c 3), a first orientation column (2 c 4) and an electromagnet (2 c 5), wherein a fixed block (2 c 1) is fixedly installed at the middle position of a portal frame (2 b 1), a first air cylinder (2 c 2) is vertically installed on the fixed block (2 c 1), the working end of the first air cylinder (2 c 2) sequentially penetrates through the fixed block (2 c 1) and the portal frame (2 b 1) and faces towards a material storage platform (1), the working end of the first air cylinder (2 c 2) is fixedly installed at the center of the top end of the first movable plate (2 c 3), the first orientation column (2 c 4) penetrates through the portal frame (2 b 1) and is vertically installed at two ends of the first movable plate (2 c 3), the electromagnet (2 c 5) is vertically installed at the working end of the first air cylinder (2 c 2) and located at the bottom end of the portal frame (2 b 1), and the working end of the first orientation column (2 c 5) faces towards the material storage platform (1).
2. The automatic plate spring assembling device according to claim 1, wherein the positioning device (5) comprises a mounting frame (5 a), a straight rod (5 b), a second cylinder (5 c) and a guide sleeve (5 d), the mounting frame (5 a) is fixedly installed at the bottom end of the stacking table (3), the second cylinder (5 c) is vertically installed on the mounting frame (5 a), the working end of the second cylinder (5 c) is arranged towards the working surface of the stacking table (3), the guide sleeve (5 d) is sleeved on the working shaft of the second cylinder (5 c), two ends of the guide sleeve (5 d) are respectively and fixedly installed with the working surface of the second cylinder (5 c) and the bottom end of the stacking table (3), the diameter of the straight rod (5 b) is smaller than the central hole of the plate spring plate, the straight rod (5 b) vertically penetrates through the stacking table (3) and is inserted into the guide sleeve (5 d) and fixedly connected with the working shaft of the second cylinder (5 c), the straight rod (5 b) is positioned in the middle of the two lower pressing plates (4 b).
3. The automatic leaf spring assembling equipment according to claim 1, wherein the hydraulic device (6) comprises a hydraulic support (6 a), a hydraulic cylinder (6 b), a second movable plate (6 c) and a second orientation column (6 d), the hydraulic support (6 a) is fixedly installed at the top end of the sliding frame (2 a) and is arranged above the stacking table (3), the hydraulic cylinder (6 b) is vertically installed at the middle position of the hydraulic support (6 a), the working end of the hydraulic cylinder (6 b) penetrates through the hydraulic support (6 a) and is arranged towards the stacking table (3), the working end of the hydraulic cylinder (6 b) is fixedly installed at the top end of the second movable plate (6 c), the upper pressure plate (4 a) is vertically installed at the bottom end of the second movable plate (6 c), and the vertical projection of the upper pressure plate (4 a) is coincided with the bottom end of the groove part of the lower pressure plate (4 b), the second directional columns (6 d) penetrate through the hydraulic support (6 a) and are vertically installed at two ends of the second movable plate (6 c).
4. The automatic assembling equipment for the leaf spring according to claim 1, wherein the pressing tool (4) further comprises inclined blocks (4 c), the inclined blocks (4 c) are fixedly installed at two corners of the top end of the lower pressing plate (4 b), and inclined surfaces of the inclined blocks (4 c) are arranged towards the grooves of the lower pressing plate (4 b).
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| CN202011145607.0A CN112338870B (en) | 2019-09-28 | 2019-09-28 | Automatic plate spring assembling equipment |
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| CN201910929115.1A CN110625368B (en) | 2019-09-28 | 2019-09-28 | Automatic plate spring assembling equipment |
| CN202011145607.0A CN112338870B (en) | 2019-09-28 | 2019-09-28 | Automatic plate spring assembling equipment |
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| CN201910929115.1A Division CN110625368B (en) | 2019-09-28 | 2019-09-28 | Automatic plate spring assembling equipment |
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| CN112496865B (en) * | 2020-11-30 | 2022-10-04 | 淄博凯雷得汽车零部件有限公司 | Punching and assembling equipment for plate spring product |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN112338870B (en) | 2022-04-29 |
| CN110625368B (en) | 2020-12-08 |
| CN110625368A (en) | 2019-12-31 |
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