Blank arranging machine for side face discharging of servo press and implementation method of blank arranging machine

Abstract

The blank arranging machine comprises a single-shaft taking and placing mechanism, the single-shaft taking and placing mechanism is installed on a servo press body, a carrying mechanism and an overturning mechanism are installed on a machine cabinet, a stepping belt located below the overturning mechanism is installed on the machine cabinet, a boron plate positioning mechanism is arranged on the discharging end side of the stepping belt, and the boron plate positioning mechanism is arranged on the discharging end side of the boron plate positioning mechanism. A tray placing mechanism is arranged on one side of the boron plate positioning mechanism, a skip car is arranged on the rear side of the machine cabinet, and a telescopic tray replacing mechanism is further installed on the machine cabinet. The invention further discloses an implementation method of the blank arranging machine for side face discharging of the servo press. The machine cabinet is arranged on the side face of the servo press body, blank products pressed and formed by the servo press body are taken out through the single-shaft taking and placing mechanism and placed on the discharging belt to achieve blank arrangement, the machine cabinet is suitable for upgrading and reconstruction of existing conventional servo press types, the side face blank arrangement effect is achieved, and die replacement of the servo press body is facilitated.

Description

Technical Field

[0001] The invention belongs to the technical field of blank arranging machines, and in particular relates to a blank arranging machine for discharging materials from the side of a servo press and a realization method thereof. Background Art

[0002] The servo press is a device that presses powder into blanks. For the pressed blanks, the corresponding blank arranging machine is often used to arrange the blanks in a specified direction. At present, most blank arranging machines are arranged on the front of the press. When the servo press changes to press different products and needs to switch molds, the blank arranging machine needs to be moved away, and some mechanisms need to be adjusted after returning to their original position, which is inconvenient.

[0003] In order to facilitate the switching of molds, some servo press manufacturers on the market have changed the pushing direction to side pushing, so that the mold can be replaced easily from the front.

[0004] However, since the structure of the servo press is completely different, the previous servo press cannot be upgraded and can only be purchased again as a whole, which is quite costly.

[0005] Therefore, there is an urgent need for a blanking machine for side discharge of a servo press, which can be upgraded for existing conventional servo press models to achieve the effect of side blanking. Summary of the invention

[0006] The purpose of the present invention is to provide a servo press side discharging blanking machine to solve the problems raised in the above background technology. The servo press side discharging blanking machine provided by the present invention has the characteristics of being able to upgrade the existing conventional servo press models to achieve the effect of side discharging blanks.

[0007] Another object of the present invention is to provide a method for realizing a blanking machine for side discharge of a servo press.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a blank arrangement machine for side discharge of a servo press, comprising a single-axis pick-and-place mechanism, a discharge belt and a cabinet, wherein the single-axis pick-and-place mechanism is installed on the servo press body, the cabinet is arranged on the side of the servo press body, the discharge belt is installed on the cabinet, the feed end of the discharge belt corresponds to the single-axis pick-and-place mechanism, and a conveying mechanism and a turning mechanism located on the discharge end side of the discharge belt are respectively installed on the cabinet, a stepping belt located below the turning mechanism is installed on the cabinet, a boron plate positioning mechanism is provided on the discharge end side of the stepping belt, a swing plate mechanism is provided on one side of the boron plate positioning mechanism, a material cart positioning bracket is provided on the rear side of the cabinet, a material cart is placed above the material cart positioning bracket, and a telescopic plate changing mechanism is also installed on the cabinet.

[0009] In order to move the blank product to the top of the discharge belt, the single-axis pick-and-place mechanism further includes a pick-and-place mounting seat, a pick-and-place reducer is installed on the pick-and-place mounting seat, a pick-and-place servo motor is installed on one side of the pick-and-place reducer, a pick-and-place mounting plate is provided above the pick-and-place reducer, a pick-and-place synchronous belt group is installed on the pick-and-place mounting plate, one end of the pick-and-place synchronous belt group is connected to the output end of the pick-and-place reducer, the other end of the pick-and-place synchronous belt group is connected to the pick-and-place magnetic suction cup, and the pick-and-place servo motor is connected to the PLC controller signal.

[0010] In order to absorb the blank product, the pick-and-place magnetic suction cup further includes a pick-and-place magnetic suction mounting plate, a pick-and-place magnetic suction cylinder is installed on the pick-and-place magnetic suction mounting plate, a pick-and-place magnetic suction transition plate is connected to the output end of the pick-and-place magnetic suction cylinder, a pick-and-place magnetic suction transition plate is installed with a pick-and-place magnet block, and a pick-and-place magnetic suction sheet metal cover is installed on the pick-and-place magnetic suction mounting plate and is arranged on the outside of the pick-and-place magnet block.

[0011] In order to transport the blank products on the discharge belt to the turning mechanism, the transport mechanism further includes a transport transverse shift module, the output end of the transport transverse shift module is connected to a transport mounting plate, a transport lifting cylinder is installed on the transport mounting plate, a transport magnetic suction cup is installed on the output end of the transport lifting cylinder, and the transport transverse shift module is connected to the PLC controller signal.

[0012] In order to flip the blank product 180 degrees and place it on the stepping belt, the flipping mechanism further includes a flipping walking module and a flipping cylinder. The flipping walking module includes a rack and a walking seat. The walking seat is connected to the cabinet through a linear guide rail. The rack is installed on the cabinet. A walking servo motor is installed on the walking seat. A gear meshing with the rack is installed on the output end of the walking servo motor. The flipping cylinder is installed on the walking seat. A flipping magnetic suction cup is installed on the output end of the flipping cylinder. The walking servo motor is connected to the PLC controller signal.

[0013] In order to achieve precise positioning of the boron plate, further, the boron plate positioning mechanism includes a positioning base plate, the positioning base plate is provided with parallel left positioning stations and right positioning stations, a positioning cylinder is installed in the middle position above the positioning base plate, a positioning push plate is installed on the output end of the positioning cylinder, a limit plate corresponding to the positioning push plate is installed on the positioning base plate, a pull-back cylinder is also installed in the middle position above the positioning base plate, a pull-back plate is installed on the output end of the pull-back cylinder, and a pull-back limit block corresponding to the pull-back plate is installed on the positioning base plate.

[0014] In order to transport the products arranged at intervals on the stepping belt to the boron plate, the swing plate mechanism further includes a swing plate walking module, a swing plate lifting module is installed on the output end of the swing plate walking module, a swing plate rotating cylinder is installed on the output end of the swing plate lifting module, a swing plate magnetic suction cup is installed on the output end of the swing plate rotating cylinder, the swing plate lifting module is connected to the PLC controller signal, the principle of the swing plate walking module is the same as the principle of the flip walking module, and the principle of the swing plate magnetic suction cup is the same as the principle of picking and placing the magnetic suction cup.

[0015] In order to drive the bidirectional telescopic component to move up, down, left and right, the telescopic disc changing mechanism further includes a bottom plate and a top plate, wherein the bottom plate and the top plate are connected by a number of optical axes, and a lifting plate slides on the optical axis. A synchronous belt module for driving the lifting plate to move is also installed on the bottom plate and the top plate, and a transverse moving walking module is installed on the lifting plate, and a bidirectional telescopic component is installed on the output end of the transverse moving walking module.

[0016] In order to realize the transportation of empty boron plates and full boron plates, further, a two-way telescopic assembly includes a telescopic bottom plate and an intermediate plate arranged above the telescopic bottom plate, the intermediate plate and the telescopic bottom plate are connected by a telescopic walking module, a movable plate is provided above the intermediate plate, the movable plate and the intermediate plate are connected by a synchronous gear rack group, the synchronous gear rack group includes an upper rack, a lower rack and an upper gear and a lower gear that rotate synchronously, wherein the upper gear and the lower gear are installed on the intermediate plate, the upper rack is installed on the bottom of the movable plate, the upper rack is meshed with the upper gear, the lower rack is installed on the telescopic bottom plate, the lower rack is meshed with the lower gear, symmetrically arranged telescopic lifting assemblies are provided on both sides of one end of the telescopic bottom plate, and symmetrically arranged telescopic positioning assemblies are provided on both sides of the other end of the telescopic bottom plate.

[0017] In order to lift up the empty boron plate or the full boron plate and facilitate switching of the end of the movable plate, the telescopic lifting assembly further includes a telescopic lifting mounting seat, a telescopic lifting cylinder is installed on the telescopic lifting mounting seat, and a telescopic lifting plate is installed on the output end of the telescopic lifting cylinder.

[0018] In order to position the empty boron plate or the full boron plate, the telescopic positioning assembly further comprises a telescopic positioning mounting seat, a telescopic positioning cylinder is mounted on the telescopic positioning mounting seat, and a telescopic positioning plate is mounted on the output end of the telescopic positioning cylinder.

[0019] In the present invention, further, a method for realizing a servo press side discharging blanking machine comprises the following steps:

[0020] (I) Pressing and forming to take out the blank: The servo press body presses the powder into a blank, and the pick-and-place servo motor drives the pick-and-place magnetic suction cup to rotate to the top of the blank product. The pick-and-place magnetic suction cylinder drives the pick-and-place magnetic suction transition plate to extend, so that the pick-and-place magnet block fits the pick-and-place magnetic suction sheet metal. Under the action of the magnetic suction force, the blank product is sucked up in the air and separated from the mold. The pick-and-place servo motor drives the pick-and-place magnetic suction cup to rotate to the top of the discharge belt, and the pick-and-place magnetic suction cylinder drives the pick-and-place magnetic suction transition plate to retract, so that the pick-and-place magnet block is separated from the pick-and-place magnetic suction sheet metal, and the blank falls onto the discharge belt, completing the blank taking action;

[0021] (ii) The rough product is flipped 180 degrees: a stopper and a detection photoelectric are set at the end of the discharge belt. When the rough product moves to the end of the discharge belt, the transport mechanism transports the rough product to the flip magnetic chuck of the flip mechanism. The flip magnetic chuck sucks the rough product, and then the flip walking module drives the flip magnetic chuck to descend. During the descent, the flip cylinder drives the rough product to flip 180 degrees so that the front side faces up, and then the rough product is placed on the stepping belt;

[0022] (III) Boron plate positioning: When the telescopic plate-changing mechanism places the boron plate in the left positioning station, the positioning cylinder drives the left positioning push plate to make the boron plate contact with the left limit plate to complete the left and right direction positioning, and the pull-back cylinder drives the pull-back plate to make the boron plate contact with the pull-back limit block to complete the front and rear direction positioning. The positioning method of the right boron plate is the same;

[0023] (IV) Plate swing: The stepping belt separates the blank products at equal intervals, and the magnetic chuck of the plate swing mechanism sucks up a whole row of products. Then the plate rotating cylinder drives the magnetic chuck to rotate horizontally 90 degrees, and then the blank products are placed on the boron plate on the left positioning station. When the boron plate on the left positioning station is full, the telescopic plate changing mechanism takes the boron plate on the left positioning station and puts it back on the material car. During this process, the plate swing mechanism places the blank products on the boron plate on the right positioning station;

[0024] (V) Plate change: The synchronous belt module and the transverse walking module cooperate to drive the two-way telescopic assembly to move to the bottom of the boron plate full of products. At this time, the full boron plate is located at the B end of the movable plate. The telescopic walking module moves, driving the middle plate to move, thereby driving the movable plate to move the full boron plate to the telescopic lifting assembly. The telescopic lifting cylinder moves to drive the telescopic lifting plate to lift the full boron plate, and then the telescopic walking module drives the movable plate to reset backward to the set position. At this time, the A end of the movable plate is located below the full boron plate, and then the telescopic lifting cylinder The cylinder moves to drive the telescopic lifting plate to lower the full boron plate to the A end of the movable plate, and the telescopic walking module continues to drive the movable plate forward until the full boron plate is located at the telescopic positioning component. The telescopic positioning cylinder moves to drive the telescopic positioning plate to clamp the full boron plate, and the synchronous belt module and the transverse walking module cooperate to drive the two-way telescopic component to move to the placement layer of the material cart, and put the full boron plate into the material cart; then the synchronous belt module and the transverse walking module cooperate to drive the two-way telescopic component to move to the empty plate position, and move the empty boron plate to the boron plate positioning mechanism.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. The cabinet of the present invention is arranged on the side of the servo press body, and the blank product pressed and formed by the servo press body is taken out through a single-axis pick-and-place mechanism, and placed on the discharge belt to realize blank arrangement. It is suitable for upgrading and transformation of existing conventional servo press models, realizing the effect of side blank arrangement, and facilitating mold replacement of the servo press body;

[0027] 2. The present invention uses a pick-and-place magnetic suction cup to suck up the blank product formed by the servo press body and separate it from the mold, and drives the pick-and-place magnetic suction cup to rotate above the discharge belt through the action of the pick-and-place servo motor, and places the blank product on the discharge belt, thereby realizing automatic blank removal of the blank product;

[0028] 3. After the blank product is separated from the mold, the pusher of the servo press body can be moved to convey powder to the die, thereby reducing the situation where the actual pressing speed of the servo press body decreases due to the conventional blank taking mechanism;

[0029] 4. The present invention is provided with a flipping mechanism, which can flip the blank product 180 degrees, thereby realizing automatic flipping of the blank product;

[0030] 5. The present invention is provided with a boron plate positioning mechanism, so that the consistency of the position of the blank product on the boron plate is guaranteed, which is convenient for the automation processes such as sintering, grinding, inspection and packaging in the subsequent process;

[0031] 6. The boron plate positioning mechanism of the present invention includes a left positioning station and a right positioning station, which can realize the plate change without stopping the machine and improve the work efficiency;

[0032] 7. The single-axis pick-and-place mechanism of the present invention is installed on the middle mold moving powder filling component of the servo press body, and can float up and down with the pressing and molding action of the servo press, but the height difference with the middle mold plate is always consistent. During the embryo taking action, it can reduce two upgraded actions compared with the conventional embryo taking mechanism, thereby improving the embryo taking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a structural schematic diagram of the present invention;

[0034] Figure 2 It is a schematic diagram of the main structure of the present invention;

[0035] Figure 3 It is a structural schematic diagram of the single-axis pick-and-place mechanism of the present invention;

[0036] Figure 4 This is a schematic diagram of the structure of the magnetic chuck for picking up and placing the magnetic chuck of the present invention;

[0037] Figure 5 It is a structural schematic diagram of the transport mechanism of the present invention;

[0038] Figure 6 It is a structural schematic diagram of the turning mechanism of the present invention;

[0039] Figure 7 It is a schematic diagram of the structure of the discharging belt of the present invention;

[0040] Figure 8 It is a structural schematic diagram of the boron plate positioning mechanism of the present invention;

[0041] Fig. 9 It is a structural schematic diagram of the plate swing mechanism of the present invention;

[0042] Fig.10 and 11 They are all structural schematic diagrams of the telescopic disc changing mechanism of the present invention;

[0043] Fig.12 It is a structural schematic diagram of the bidirectional telescopic assembly of the present invention;

[0044] Fig.13 It is a structural schematic diagram of the synchronous gear rack set of the present invention;

[0045] Fig.14 It is a structural schematic diagram of the telescopic jacking assembly of the present invention;

[0046] Fig.15 It is a structural schematic diagram of the telescopic positioning assembly of the present invention;

[0047] In the figure: 1. Servo press body; 2. Single axis pick-and-place mechanism; 21. Pick-and-place mounting seat; 22. Pick-and-place reducer; 23. Pick-and-place servo motor; 24. Pick-and-place mounting plate; 25. Pick-and-place synchronous belt group; 26. Pick-and-place magnetic chuck; 261. Pick-and-place magnetic mounting plate; 262. Pick-and-place magnetic cylinder; 263. Pick-and-place magnetic transition plate; 264. Pick-and-place magnet block; 265. Pick-and-place magnetic sheet metal; 3. Discharging belt; 4. Stepping belt; 5. Boron plate positioning mechanism; 5 1. Positioning base plate; 52. Limit plate; 53. Left positioning station; 54. Pull-back limit block; 55. Positioning cylinder; 56. Positioning push plate; 57. Right positioning station; 58. Pull-back plate; 59. Pull-back cylinder; 6. Swing plate mechanism; 61. Swing plate walking module; 62. Swing plate lifting module; 63. Swing plate rotating cylinder; 64. Swing plate magnetic suction cup; 7. Material cart positioning bracket; 8. Material cart; 9. Cabinet; 10. Transport mechanism; 101. Transport transverse movement module; 1 02. Carrying installation plate; 103. Carrying lifting cylinder; 104. Carrying magnetic chuck; 11. Turning mechanism; 111. Travel servo motor; 112. Turning cylinder; 113. Turning magnetic chuck; 114. Rack; 115. Gear; 116. Travel seat; 12. Telescopic disc changing mechanism; 121. Bottom plate; 122. Top plate; 123. Optical axis; 124. Lifting plate; 125. Transverse travel module; 126. Synchronous belt module; 13. Two-way telescopic Components; 131, telescopic bottom plate; 132, telescopic walking module; 133, middle plate; 134, movable plate; 135, upper rack; 136, upper gear; 137, lower rack; 138, lower gear; 14, telescopic lifting component; 141, telescopic lifting mounting seat; 142, telescopic lifting cylinder; 143, telescopic lifting plate; 15, telescopic positioning component; 151, telescopic positioning mounting seat; 152, telescopic positioning cylinder; 153, telescopic positioning plate. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] Example 1

[0050] See also Figure 1-15The present invention provides the following technical solutions: a blank arrangement machine for side discharge of a servo press, comprising a single-axis pick-and-place mechanism 2, a discharge belt 3 and a cabinet 9, wherein the single-axis pick-and-place mechanism 2 is installed on the middle mold motion powder filling component of the servo press body 1, the cabinet 9 is arranged on the side of the servo press body 1, the discharge belt 3 is installed on the cabinet 9, the feeding end of the discharge belt 3 corresponds to the single-axis pick-and-place mechanism 2, and the cabinet 9 is respectively installed with a conveying mechanism 10 and a turning mechanism 11 located on the discharge end side of the discharge belt 3, a stepping belt 4 located below the turning mechanism 11 is installed on the cabinet 9, a boron plate positioning mechanism 5 is provided on the discharge end side of the stepping belt 4, a swing plate mechanism 6 is provided on one side of the boron plate positioning mechanism 5, a material cart positioning bracket 7 is provided on the rear side of the cabinet 9, a material cart 8 is placed above the material cart positioning bracket 7, and a telescopic plate changing mechanism 12 is also installed on the cabinet 9.

[0051] By adopting the above technical scheme, the cabinet 9 of the present invention is arranged on the side of the servo press body 1, and the blank product pressed and formed by the servo press body 1 is taken out through the single-axis pick-and-place mechanism 2, and placed on the discharge belt 3 to realize blank arrangement, which is suitable for upgrading and transforming existing conventional servo press models, realizing the effect of side blank arrangement, and facilitating the mold replacement of the servo press body 1; the single-axis pick-and-place mechanism 2 of the present invention is installed on the middle mold motion powder filling component of the servo press body 1, and can float up and down with the pressing and forming action of the servo press, but the height difference with the middle template is always consistent (slightly higher than the blank product by 1-2mm), and in the process of taking the blank, two upgraded actions can be reduced compared with the conventional blank taking mechanism, thereby improving the efficiency of taking the blank.

[0052] Specifically, the single-axis pick-and-place mechanism 2 includes a pick-and-place mounting seat 21, a pick-and-place reducer 22 is mounted on the pick-and-place mounting seat 21, a pick-and-place servo motor 23 is mounted on one side of the pick-and-place reducer 22, a pick-and-place mounting plate 24 is provided above the pick-and-place reducer 22, a pick-and-place synchronous belt group 25 is mounted on the pick-and-place mounting plate 24, one end of the pick-and-place synchronous belt group 25 is connected to the output end of the pick-and-place reducer 22, the other end of the pick-and-place synchronous belt group 25 is connected to the pick-and-place magnetic suction cup 26, and the pick-and-place servo motor 23 is connected to the PLC controller signal.

[0053] By adopting the above technical solution, the blank product pressed and formed by the servo press body 1 is sucked by the pick-and-place magnetic suction cup 26, and the pick-and-place magnetic suction cup 26 is driven to rotate by the pick-and-place servo motor 23 to transport the blank product to the top of the discharge belt 3;

[0054] The present invention uses a pick-and-place magnetic suction cup 26 to suck up the blank product formed by the servo press body 1 in the air and separate it from the mold, and drives the pick-and-place magnetic suction cup 26 to rotate to the top of the discharge belt 3 through the action of the pick-and-place servo motor 23, and places the blank product on the discharge belt 3, thereby realizing automatic blank removal of the blank product; after the blank product is separated from the mold, the pusher of the servo press body 1 can be moved to convey powder to the die, thereby reducing the situation in which the actual pressing speed of the servo press body 1 decreases due to the conventional blank removal mechanism.

[0055] Specifically, the pick-and-place magnetic suction cup 26 includes a pick-and-place magnetic suction mounting plate 261, on which a pick-and-place magnetic suction cylinder 262 is installed, and the output end of the pick-and-place magnetic suction cylinder 262 is connected to a pick-and-place magnetic suction transition plate 263, on which a pick-and-place magnet block 264 is installed, and on the pick-and-place magnetic suction mounting plate 261, a pick-and-place magnetic suction sheet metal 265 is installed, which is covered on the outside of the pick-and-place magnet block 264.

[0056] By adopting the above technical solution, the rough product is sucked.

[0057] Specifically, the transport mechanism 10 includes a transport transverse shift module 101, the output end of the transport transverse shift module 101 is connected to a transport mounting plate 102, a transport lifting cylinder 103 is installed on the transport mounting plate 102, a transport magnetic suction cup 104 is installed on the output end of the transport lifting cylinder 103, the transport transverse shift module 101 is connected to the PLC controller signal, and the principle of the transport magnetic suction cup 104 is the same as the principle of picking up and placing the magnetic suction cup 26.

[0058] By adopting the above technical solution, the blank product on the discharge belt 3 is transported to the turning mechanism 11.

[0059] Specifically, the flipping mechanism 11 includes a flipping walking module and a flipping cylinder 112. The flipping walking module includes a rack 114 and a walking seat 116. The walking seat 116 is connected to the cabinet 9 through a linear guide rail. The rack 114 is installed on the cabinet 9. A walking servo motor 111 is installed on the walking seat 116. A gear 115 meshing with the rack 114 is installed on the output end of the walking servo motor 111. The flipping cylinder 112 is installed on the walking seat 116. A flipping magnetic suction cup 113 is installed on the output end of the flipping cylinder 112. The walking servo motor 111 is connected to the PLC controller signal. The principle of the flipping magnetic suction cup 113 is the same as the principle of picking and placing the magnetic suction cup 26.

[0060] By adopting the above technical solution, the blank product is turned over 180 degrees, and the blank product facing downward after press forming is turned over to face upward, and is placed on the stepping belt 4.

[0061] Specifically, the boron plate positioning mechanism 5 includes a positioning base plate 51, on which are provided a left positioning station 53 and a right positioning station 57 in parallel, a positioning cylinder 55 is installed in the middle position above the positioning base plate 51, a positioning push plate 56 is installed on the output end of the positioning cylinder 55, a limit plate 52 corresponding to the positioning push plate 56 is installed on the positioning base plate 51, a pull-back cylinder 59 is also installed in the middle position above the positioning base plate 51, a pull-back plate 58 is installed on the output end of the pull-back cylinder 59, and a pull-back limit block 54 corresponding to the pull-back plate 58 is installed on the positioning base plate 51.

[0062] By adopting the above technical solution, accurate positioning of the boron plate is achieved. By setting the left positioning station 53 and the right positioning station 57, the plate can be changed without stopping the machine, thereby improving work efficiency.

[0063] Specifically, the swing plate mechanism 6 includes a swing plate walking module 61, a swing plate lifting module 62 is installed on the output end of the swing plate walking module 61, a swing plate rotating cylinder 63 is installed on the output end of the swing plate lifting module 62, a swing plate magnetic suction cup 64 is installed on the output end of the swing plate rotating cylinder 63, the swing plate lifting module 62 is connected to the PLC controller signal, the principle of the swing plate walking module 61 is the same as the principle of the flip walking module, and the principle of the swing plate magnetic suction cup 64 is the same as the principle of taking and placing the magnetic suction cup 26.

[0064] By adopting the above technical solution, the products arranged at intervals on the stepping belt 4 are transported to the boron plate.

[0065] Specifically, the telescopic disc changing mechanism 12 includes a bottom plate 121 and a top plate 122, wherein the bottom plate 121 and the top plate 122 are connected by a plurality of optical axes 123, and a lifting plate 124 is slid on the optical axis 123. A synchronous belt module 126 for driving the lifting plate 124 to move is also installed on the bottom plate 121 and the top plate 122, and a transverse moving walking module 125 is installed on the lifting plate 124, and a bidirectional telescopic component 13 is installed on the output end of the transverse moving walking module 125.

[0066] The above technical solution is used to drive the bidirectional telescopic assembly 13 to move up, down, left and right.

[0067] Example 2

[0068] The present embodiment is different from the embodiment 1 in that: specifically, the bidirectional telescopic assembly 13 includes a telescopic bottom plate 131 and an intermediate plate 133 arranged above the telescopic bottom plate 131, the intermediate plate 133 and the telescopic bottom plate 131 are connected by a telescopic walking module 132, a movable plate 134 is arranged above the intermediate plate 133, and the movable plate 134 and the intermediate plate 133 are connected by a synchronous gear rack group, and the synchronous gear rack group includes an upper rack 135, a lower rack 137 and an upper gear 135 that rotates synchronously. 36 and a lower gear 138, wherein the upper gear 136 and the lower gear 138 are mounted on the middle plate 133, the upper rack 135 is mounted on the bottom of the movable plate 134, the upper rack 135 is meshedly connected with the upper gear 136, the lower rack 137 is mounted on the telescopic base plate 131, the lower rack 137 is meshedly connected with the lower gear 138, and symmetrically arranged telescopic lifting assemblies 14 are provided on both sides of one end of the telescopic base plate 131, and symmetrically arranged telescopic positioning assemblies 15 are provided on both sides of the other end of the telescopic base plate 131.

[0069] By adopting the above technical solution, the transportation of empty boron plates and full boron plates can be realized.

[0070] Example 3

[0071] The present embodiment is different from the embodiment 1 in that: specifically, the telescopic lifting assembly 14 includes a telescopic lifting mounting seat 141 , a telescopic lifting cylinder 142 is mounted on the telescopic lifting mounting seat 141 , and a telescopic lifting plate 143 is mounted on the output end of the telescopic lifting cylinder 142 .

[0072] By adopting the above technical solution, the empty boron plate or the full boron plate is lifted up, which is convenient for switching the end portion located at the movable plate 134.

[0073] Specifically, the telescopic positioning assembly 15 includes a telescopic positioning mounting seat 151 , a telescopic positioning cylinder 152 is mounted on the telescopic positioning mounting seat 151 , and a telescopic positioning plate 153 is mounted on the output end of the telescopic positioning cylinder 152 .

[0074] By adopting the technical solution, an empty boron plate or a full boron plate can be positioned.

[0075] Example 4

[0076] Furthermore, the method for realizing a servo press side discharging blanking machine described in the present invention comprises the following steps:

[0077] (I) Pressing and forming to remove the blank: The servo press body 1 presses the powder into a blank, and the pick-and-place servo motor 23 drives the pick-and-place magnetic suction cup 26 to rotate to the top of the blank product. The pick-and-place magnetic suction cylinder 262 drives the pick-and-place magnetic suction transition plate 263 to extend, so that the pick-and-place magnet block 264 fits with the pick-and-place magnetic suction sheet metal 265. Under the action of the magnetic suction force, the blank product is sucked up in the air and separated from the mold. The pick-and-place servo motor 23 drives the pick-and-place magnetic suction cup 26 to rotate to the top of the discharge belt 3. The pick-and-place magnetic suction cylinder 262 drives the pick-and-place magnetic suction transition plate 263 to retract, so that the pick-and-place magnet block 264 is separated from the pick-and-place magnetic suction sheet metal 265, and the blank falls onto the discharge belt 3, completing the blank removal action;

[0078] (ii) The rough product is turned 180 degrees: a stopper and a detection photoelectric are provided at the end of the discharge belt 3. When the rough product moves to the end of the discharge belt 3, the transport mechanism 10 transports the rough product to the flip magnetic chuck 113 of the flip mechanism 11. The flip magnetic chuck 113 sucks the rough product, and then the flip walking module drives the flip magnetic chuck 113 to descend. During the descent, the flip cylinder 112 drives the rough product to turn 180 degrees so that the front side faces upward, and then the rough product is placed on the stepping belt 4;

[0079] (III) Boron plate positioning: When the telescopic plate-changing mechanism 12 places the boron plate in the left positioning station 53, the positioning cylinder 55 drives the left positioning push plate 56 to move so that the boron plate contacts the left limit plate 52 to complete the left-right direction positioning, and the pull-back cylinder 59 drives the pull-back plate 58 to move so that the boron plate contacts the pull-back limit block 54 to complete the front-back direction positioning. The positioning method of the right boron plate is the same as that of the right boron plate;

[0080] (IV) Plate swing: the stepping belt 4 separates the blank products at equal intervals, the plate swing magnetic suction cup 64 of the plate swing mechanism 6 sucks up a whole row of products, and then the plate swing rotating cylinder 63 drives the plate swing magnetic suction cup 64 to rotate horizontally 90 degrees, and then the blank products are placed on the boron plate on the left positioning station 53. When the boron plate on the left positioning station 53 is full, the telescopic plate changing mechanism 12 takes the boron plate on the left positioning station 53 and puts it back on the material car 8. In this process, the plate swing mechanism 6 places the blank products on the boron plate on the right positioning station 57;

[0081] (V) Plate change: The synchronous belt module 126 and the transverse walking module 125 cooperate to drive the two-way telescopic assembly 13 to move to the bottom of the boron plate full of products. At this time, the full boron plate is located at the B end of the movable plate 134. The telescopic walking module 132 moves, driving the middle plate 133 to move, thereby driving the movable plate 134 to move, so that the full boron plate moves to the telescopic jacking assembly 14. The telescopic jacking cylinder 142 moves to drive the telescopic jacking plate 143 to lift the full boron plate, and then the telescopic walking module 132 drives the movable plate 134 to reset backward to the set position. At this time, the A end of the movable plate 134 is located below the full boron plate, and then the telescopic jacking cylinder 1 The action of 42 drives the telescopic lifting plate 143 to lower the full boron plate to the A end of the movable plate 134, and the telescopic walking module 132 continues to drive the movable plate 134 to move forward until the full boron plate is located at the telescopic positioning component 15. The telescopic positioning cylinder 152 drives the telescopic positioning plate 153 to clamp the full boron plate, and the synchronous belt module 126 and the transverse walking module 125 cooperate to drive the two-way telescopic component 13 to move to the placement layer of the material cart 8, and put the full boron plate into the material cart 8; then the synchronous belt module 126 and the transverse walking module 125 cooperate to drive the two-way telescopic component 13 to move to the empty plate position, and transport the empty boron plate to the boron plate positioning mechanism 5.

[0082] In summary, the cabinet 9 of the present invention is arranged on the side of the servo press body 1, and the blank product pressed and formed by the servo press body 1 is taken out through the single-axis pick-and-place mechanism 2, and is placed on the discharge belt 3 to realize blank arrangement. It is suitable for upgrading and transformation of existing conventional servo press models, realizes the effect of side blank arrangement, and is convenient for replacing the mold of the servo press body 1; the present invention uses the pick-and-place magnetic suction cup 26 to suck up the blank product formed by the servo press body 1 in the air and separate it from the mold, and drives the pick-and-place magnetic suction cup 26 to rotate to the top of the discharge belt 3 through the action of the pick-and-place servo motor 23, and places the blank product on the discharge belt 3, so as to realize automatic blank removal of the blank product; after the blank product is separated from the mold, the pusher of the servo press body 1 of the present invention can be moved to convey powder to the die, reducing the actual pressing of the servo press body 1 caused by the conventional embryo taking mechanism The present invention is provided with a flipping mechanism 11, which can flip the blank product 180 degrees to realize automatic flipping of the blank product; the present invention is provided with a boron plate positioning mechanism 5, so that the consistency of the position of the blank product on the boron plate is guaranteed, which is convenient for the sintering, grinding, inspection and packaging and other automated processes in the subsequent process; the boron plate positioning mechanism 5 of the present invention includes a left positioning station 53 and a right positioning station 57, which can realize the plate change without stopping the machine and improve the work efficiency; the single-axis pick-and-place mechanism 2 of the present invention is installed on the middle mold motion powder filling component of the servo press body 1, and can float up and down with the pressing and molding action of the servo press, but the height difference with the middle template is always consistent (slightly higher than the blank product by 1-2mm). During the embryo taking action, two upgraded actions can be reduced compared with the conventional embryo taking mechanism, thereby improving the embryo taking efficiency.

[0083] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A servo press side discharging blanking machine, characterized in that: It includes a single-axis pick-and-place mechanism, a discharging belt and a cabinet, wherein the single-axis pick-and-place mechanism is installed on the servo press body, the cabinet is arranged on the side of the servo press body, the discharging belt is installed on the cabinet, the feeding end of the discharging belt corresponds to the single-axis pick-and-place mechanism, the cabinet is respectively equipped with a transport mechanism and a flipping mechanism located on the discharging end side of the discharging belt, a stepping belt located below the flipping mechanism is installed on the cabinet, a boron plate positioning mechanism is provided on the discharging end side of the stepping belt, a swing plate mechanism is provided on one side of the boron plate positioning mechanism, a material cart positioning bracket is provided on the rear side of the cabinet, a material cart is placed above the material cart positioning bracket, and a telescopic plate changing mechanism is also installed on the cabinet.

2. A servo press side discharge blanking machine according to claim 1, characterized in that: The single-axis pick-and-place mechanism includes a pick-and-place mounting seat, a pick-and-place reducer is installed on the pick-and-place mounting seat, a pick-and-place servo motor is installed on one side of the pick-and-place reducer, a pick-and-place mounting plate is provided above the pick-and-place reducer, a pick-and-place synchronous belt group is installed on the pick-and-place mounting plate, one end of the pick-and-place synchronous belt group is connected to the output end of the pick-and-place reducer, the other end of the pick-and-place synchronous belt group is connected to the pick-and-place magnetic suction cup, and the pick-and-place servo motor is connected to the PLC controller signal.

3. A servo press side discharge blanking machine according to claim 2, characterized in that: The pick-and-place magnetic suction cup includes a pick-and-place magnetic suction mounting plate, a pick-and-place magnetic suction cylinder is installed on the pick-and-place magnetic suction mounting plate, a pick-and-place magnetic suction transition plate is connected to the output end of the pick-and-place magnetic suction cylinder, a pick-and-place magnet block is installed on the pick-and-place magnetic suction transition plate, and a pick-and-place magnetic suction sheet metal is installed on the pick-and-place magnetic suction mounting plate and is covered on the outside of the pick-and-place magnet block.

4. The blanking machine for side discharge of a servo press according to claim 1, characterized in that: The transport mechanism includes a transport transverse shift module, the output end of the transport transverse shift module is connected to a transport mounting plate, a transport lifting cylinder is installed on the transport mounting plate, a transport magnetic suction cup is installed on the output end of the transport lifting cylinder, and the transport transverse shift module is connected to the PLC controller signal.

5. The servo press side discharge blanking machine according to claim 1, characterized in that: The flipping mechanism includes a flipping walking module and a flipping cylinder. The flipping walking module includes a rack and a walking seat. The walking seat is connected to the cabinet through a linear guide rail. The rack is installed on the cabinet. A walking servo motor is installed on the walking seat. A gear meshing with the rack is installed on the output end of the walking servo motor. The flipping cylinder is installed on the walking seat. A flipping magnetic suction cup is installed on the output end of the flipping cylinder. The walking servo motor is connected to the PLC controller signal.

6. A servo press side discharge blanking machine according to claim 1, characterized in that: The boron plate positioning mechanism includes a positioning base plate, on which a left positioning station and a right positioning station are arranged in parallel, a positioning cylinder is installed in the middle position above the positioning base plate, a positioning push plate is installed on the output end of the positioning cylinder, a limit plate corresponding to the positioning push plate is installed on the positioning base plate, a pull-back cylinder is also installed in the middle position above the positioning base plate, a pull-back plate is installed on the output end of the pull-back cylinder, and a pull-back limit block corresponding to the pull-back plate is installed on the positioning base plate.

7. The blanking machine for side discharge of a servo press according to claim 1, characterized in that: The swing plate mechanism includes a swing plate walking module, a swing plate lifting module is installed on the output end of the swing plate walking module, a swing plate rotating cylinder is installed on the output end of the swing plate lifting module, a swing plate magnetic suction cup is installed on the output end of the swing plate rotating cylinder, and the swing plate lifting module is connected to the PLC controller signal.

8. The blanking machine for side discharge of a servo press according to claim 1, characterized in that: The telescopic disc changing mechanism includes a bottom plate and a top plate, wherein the bottom plate and the top plate are connected by a plurality of optical axes, a lifting plate is slid on the optical axes, a synchronous belt module for driving the lifting plate to move is also installed on the bottom plate and the top plate, a transverse moving walking module is installed on the lifting plate, and a bidirectional telescopic component is installed on the output end of the transverse moving walking module.

9. A servo press side discharge blanking machine according to claim 8, characterized in that: The two-way telescopic assembly comprises a telescopic base plate and an intermediate plate arranged above the telescopic base plate, the intermediate plate and the telescopic base plate are connected by a telescopic walking module, a movable plate is arranged above the intermediate plate, the movable plate and the intermediate plate are connected by a synchronous gear rack group, the synchronous gear rack group comprises an upper rack, a lower rack, and an upper gear and a lower gear that rotate synchronously, wherein the upper gear and the lower gear are mounted on the intermediate plate, the upper rack is mounted on the bottom of the movable plate, the upper rack is meshed with the upper gear, the lower rack is mounted on the telescopic base plate, the lower rack is meshed with the lower gear, symmetrically arranged telescopic lifting assemblies are arranged on both sides of one end of the telescopic base plate, and symmetrically arranged telescopic positioning assemblies are arranged on both sides of the other end of the telescopic base plate; the telescopic lifting assembly comprises a telescopic lifting mounting seat, a telescopic lifting cylinder is mounted on the telescopic lifting mounting seat, and a telescopic lifting plate is mounted on the output end of the telescopic lifting cylinder; the telescopic positioning assembly comprises a telescopic positioning mounting seat, a telescopic positioning cylinder is mounted on the telescopic positioning mounting seat, and a telescopic positioning plate is mounted on the output end of the telescopic positioning cylinder.

10. A method for realizing a servo press side discharge blanking machine according to any one of claims 1 to 9, characterized in that: The following steps are involved: (I) Pressing and forming to take out the blank: The servo press body presses the powder into a blank, and the pick-and-place servo motor drives the pick-and-place magnetic suction cup to rotate to the top of the blank product. The pick-and-place magnetic suction cylinder drives the pick-and-place magnetic suction transition plate to extend, so that the pick-and-place magnet block fits the pick-and-place magnetic suction sheet metal. Under the action of the magnetic suction force, the blank product is sucked up in the air and separated from the mold. The pick-and-place servo motor drives the pick-and-place magnetic suction cup to rotate to the top of the discharge belt, and the pick-and-place magnetic suction cylinder drives the pick-and-place magnetic suction transition plate to retract, so that the pick-and-place magnet block is separated from the pick-and-place magnetic suction sheet metal, and the blank falls onto the discharge belt, completing the blank taking action; (ii) The rough product is flipped 180 degrees: a stopper and a detection photoelectric are set at the end of the discharge belt. When the rough product moves to the end of the discharge belt, the transport mechanism transports the rough product to the flip magnetic chuck of the flip mechanism. The flip magnetic chuck sucks the rough product, and then the flip walking module drives the flip magnetic chuck to descend. During the descent, the flip cylinder drives the rough product to flip 180 degrees so that the front side faces up, and then the rough product is placed on the stepping belt; (III) Boron plate positioning: When the telescopic plate-changing mechanism places the boron plate in the left positioning station, the positioning cylinder drives the left positioning push plate to make the boron plate contact with the left limit plate to complete the left and right direction positioning, and the pull-back cylinder drives the pull-back plate to make the boron plate contact with the pull-back limit block to complete the front and rear direction positioning. The positioning method of the right boron plate is the same; (IV) Plate swing: The stepping belt separates the blank products at equal intervals, and the magnetic chuck of the plate swing mechanism sucks up a whole row of products. Then the plate rotating cylinder drives the magnetic chuck to rotate horizontally 90 degrees, and then the blank products are placed on the boron plate on the left positioning station. When the boron plate on the left positioning station is full, the telescopic plate changing mechanism takes the boron plate on the left positioning station and puts it back on the material car. During this process, the plate swing mechanism places the blank products on the boron plate on the right positioning station; (V) Plate change: The synchronous belt module and the transverse walking module cooperate to drive the two-way telescopic assembly to move to the bottom of the boron plate full of products. At this time, the full boron plate is located at the B end of the movable plate. The telescopic walking module moves, driving the middle plate to move, thereby driving the movable plate to move the full boron plate to the telescopic lifting assembly. The telescopic lifting cylinder moves to drive the telescopic lifting plate to lift the full boron plate, and then the telescopic walking module drives the movable plate to reset backward to the set position. At this time, the A end of the movable plate is located below the full boron plate, and then the telescopic lifting cylinder The cylinder moves to drive the telescopic lifting plate to lower the full boron plate to the A end of the movable plate, and the telescopic walking module continues to drive the movable plate forward until the full boron plate is located at the telescopic positioning component. The telescopic positioning cylinder moves to drive the telescopic positioning plate to clamp the full boron plate, and the synchronous belt module and the transverse walking module cooperate to drive the two-way telescopic component to move to the placement layer of the material cart, and put the full boron plate into the material cart; then the synchronous belt module and the transverse walking module cooperate to drive the two-way telescopic component to move to the empty plate position, and move the empty boron plate to the boron plate positioning mechanism.

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