Tappet body processing equipment and technology
Technical Field
The invention relates to the technical field of tappet body processing, in particular to tappet body processing equipment and technology.
Background
The tappet body is a common part used for a clutch speed reducer, is a main component of a valve mechanism, and is a mechanism for transmitting force on an eccentric wheel on a camshaft to a valve by using engine oil pressure.
At present, existing tappet body processing equipment and technology need firstly carry out stamping forging to the metal blank and then polish to the tappet body in the course of working, need carry out solitary fixed process to the metal blank in the stamping process, carry out the punching press again, and processing is loaded down with trivial details to make production machining efficiency reduce, each process separately goes on, and processing is consuming time longer, has improved manufacturing cost.
Therefore, it is necessary to provide a tappet body processing apparatus and a tappet body processing process to solve the above technical problems.
Disclosure of Invention
The invention aims to provide tappet body processing equipment and a tappet body processing technology, and the tappet body processing equipment and the tappet body processing technology are used for solving the problem of low tappet processing production efficiency in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a tappet body processing device comprises a base, wherein both the front side and the rear side of the top of the base are fixedly connected with mounting plates, a top plate is fixedly connected between the tops of the two mounting plates, a blank conveying mechanism is fixedly connected between the left side of the bottom of the top plate and the left side of the top of the base, a positioning assembly is fixedly connected at the bottom of the top plate and positioned at the right side of the blank conveying mechanism, a stamping assembly is fixedly connected at the right side of the bottom of the top plate, processing assemblies are slidably connected at the bottom of the top plate and positioned at both sides of the stamping assembly, two brackets are fixedly connected at the top of the base and positioned under the stamping assembly, a blanking assembly is fixedly connected between the tops of the two brackets, each processing assembly comprises a first motor box which is fixedly connected at the back of one mounting plate, and a first motor is fixedly connected in the first motor box, the output shaft of the first motor is fixedly connected with a transmission screw rod, one end of the transmission screw rod sequentially penetrates through the first motor box and one mounting plate and extends to the surface of the other mounting plate, the southeast Chuangnan screw rod is rotatably connected with the first motor box and the two mounting plates, the surface of the transmission screw rod and the bottom of the top plate are in threaded connection with two sliding plates, the two sliding plates are both in sliding connection with the top plate, the bottoms of the two sliding plates are both fixedly connected with a connecting plate, one side of the two connecting plates is both fixedly connected with a second motor box, the interior of the two second motor boxes is both fixedly connected with a second motor, the output shafts of the two second motors are both fixedly connected with mounting shafts, one ends of the two mounting shafts both penetrate through the second motor box and extend to the exterior of the second motor box, and one ends of the two mounting shafts both located at the exterior of the second motor box are both fixedly connected with a mounting frame, one side of the mounting rack is fixedly connected with a cutting blade through a screw, and the other side of the mounting rack is fixedly connected with a polishing disc through a screw.
Preferably, blank transport mechanism includes conveying motor, two and goes up backup pad and two bottom suspension fagging, two go up between the relative one side of backup pad and two all rotate between the relative one side of bottom suspension fagging and be connected with three connecting axle, every the surface of connecting axle all overlaps and is equipped with the conveying wheel, and is three the one end of connecting axle all runs through one go up the backup pad, it is three in addition the one end of connecting axle all runs through one the bottom suspension fagging, every the one end of connecting axle all overlaps and is equipped with from the driving wheel, every all connect through belt drive between the surface of driving wheel, conveying motor fixed connection is in the bottom of roof and is located one go up the front of backup pad, conveying motor's output shaft fixedly connected with action wheel, the action wheel pass through the belt and one connect from driving wheel drive.
Preferably, the locating component comprises two first connecting plates, two first connecting plates are fixedly connected to the bottom of the top plate and two installation rods and every two first fixing plates are fixedly connected between the two opposite sides of the first connecting plates and one ends of the installation rods, two locating bins are fixedly connected between the two opposite sides of the first fixing plates, and a conveying channel is formed in each locating bin.
Preferably, the stamping assembly comprises two second connecting plates, two equal fixedly connected to the bottom of the top plate and two equal fixedly connected to the two electric push rods between one opposite sides of the second connecting plates, every two equal fixedly connected to the second fixing plate and the two opposite sides of the second fixing plate are respectively fixedly connected to the second fixing plate and the second fixing plate, and the die slot is formed in one opposite side of the stamping die.
Preferably, the unloading subassembly includes the unloading frame, unloading frame fixed connection is in two between the top of support, the bottom of unloading frame left side is seted up jaggedly, the bottom fixedly connected with installation piece of breach lateral wall, the right side of breach lateral wall is rotated and is connected with the drive key, the bottom of unloading frame just is located the breach under fixedly connected with diaphragm.
Preferably, the cover is equipped with reset spring between the top of installation piece and the bottom of transmission key, the left side fixedly connected with button of transmission key bottom, the left side at diaphragm top just is located the button under fixed mounting have the power button.
A tappet body processing technology comprises the following steps:
s1, processing raw materials: cold heading the raw material on a cold heading machine to form a long-strip-shaped metal blank;
s2, conveying raw materials: placing the manufactured metal blank between two groups of conveying wheels, wherein a groove between the conveying wheels can just clamp and convey the metal strip blank, starting a conveying motor to drive a driving wheel to rotate, the driving wheel drives a driven wheel to rotate through a belt, one driven wheel sequentially drives other five driven wheels to rotate through the belt, six driven wheels rotate simultaneously, so that six driven wheels are driven to rotate simultaneously, the metal blank is conveyed, and the metal blank is conveyed into a conveying channel in a positioning bin;
s3, forging: rapidly stamping the metal blank conveyed into the stamping die by starting the electric push rod;
s4, cutting and polishing: the two first motors are started to drive the transmission screw rod to rotate, the sliding plate in each machining assembly is limited due to the sliding connection with the top plate, the sliding plate moves back and forth when the transmission screw rod rotates, and the two second motors of the machining assemblies are started simultaneously, so that the two mounting shafts simultaneously drive the polishing disc and the cutting blade to rotate by driving the mounting shafts to rotate, the cutting blade and the polishing disc move back and forth simultaneously, and polishing is performed immediately after cutting is finished;
s5, blanking: closing electric putter, opening two stamping die, the tappet that the punching press was processed drops into the unloading frame in, the tappet pounces and falls on the transmission key, pushes down the transmission key, drives the button and pushes down to power button is pushed, power button is the conveying motor switch, starts conveying motor and continues to carry out conveying processing, and the installation of unloading frame slope makes the tappet landing go out.
Compared with the prior art, the invention has the beneficial effects that:
(1) this tappet body processing equipment, place between two sets of transfer pulleys through the metal rectangular blank that will forge, recess between the transfer pulley just in time can block the conveying with metal rectangular blank, start the conveying motor, it rotates to drive the action wheel, the action wheel passes through the belt and drives one and rotates from the driving wheel, it rotates from other five follow driving wheels to drive in proper order from the driving wheel, six rotate from the driving wheel simultaneously, thereby drive six transfer pulleys and rotate simultaneously, convey metal blank, send metal blank to the transfer passage in the location storehouse, start four electric putter, open two stamping die, convey to die cavity department when metal blank, it promotes two stamping die and carries out the punching press through the die cavity to metal blank to start electric putter, the location punching press, make tappet machining shape more accurate, tappet machining quality is improved.
(2) This tappet body processing equipment, through starting two first motors, drive screw and rotate, sliding plate in every processing subassembly is because with roof sliding connection, receive spacingly, the sliding plate back-and-forth movement when drive screw rotates, start two second motors of processing subassembly simultaneously, thereby rotate through driving installation axle, two installation axles drive simultaneously and beat mill and cutting blade rotation, cutting blade and the simultaneous back-and-forth movement of the dish of polishing, the cutting finishes polishing immediately, the effectual tappet machining efficiency that has improved, manufacturing cost has been saved.
(3) This tappet body processing equipment, through closing electric putter, open two stamping die, the tappet that the stamping was processed drops into in the unloading frame, the tappet pounces and falls on the transmission key, push down the transmission key, it moves to drive the button and push down, thereby push down power button, power button is the conveying motor switch, start conveying motor and continue conveying processing, unloading frame slope installation, make the tappet landing go away, the transmission key does not receive gravity, reset spring resets, the production of carrying out next tappet, can carry out the continuation, efficient production, further improvement to the processing production efficiency and the automated production of tappet.
(4) This tappet body processing technology, through conveying metal blank, in conveying the conveying passageway in the storehouse to the location with metal blank, start four electric putter, open two stamping die, convey to die cavity department when metal blank, start two stamping die and carry out the punching press to metal blank through the die cavity of electric putter promotion, the location punching press, make tappet machining shape more accurate, and the wheel face recess of transfer gear accords with the forging blank, guarantee at the conveying blank in-process, can not destroy metal blank's shape, the quality of tappet production has been improved.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of the tappet body processing apparatus and process according to the present invention;
FIG. 2 is a front view of the blank transport mechanism shown in FIG. 1;
FIG. 3 is a bottom view of the tooling assembly of FIG. 1;
FIG. 4 is an enlarged view of the structure shown at A in FIG. 1;
FIG. 5 is a schematic top view of the transfer wheel of FIG. 1;
fig. 6 is a schematic side view of the blanking frame shown in fig. 5.
In the figure: 1. a base; 2. mounting a plate; 3. a top plate; 4. a blank conveying mechanism; 5. a positioning assembly; 6. processing the assembly; 7. a stamping assembly; 8. a blanking assembly; 9. a support; 41. an upper support plate; 42. a lower support plate; 43. a transfer motor; 44. a driving wheel; 45. a connecting shaft; 46. a driven wheel; 47. a transfer wheel; 51. a first connecting plate; 52. mounting a rod; 53. a first fixing plate; 54. positioning the bin; 55. a transfer channel; 61. a first motor case; 62. a first motor; 63. a drive screw; 64. a sliding plate; 65. a connecting plate; 66. a second motor case; 67. a second motor; 68. installing a shaft; 69. a mounting frame; 610. a cutting blade; 611. grinding disc; 71. a second connecting plate; 72. an electric push rod; 73. a second fixing plate; 74. a stamping die; 75. a die cavity; 81. a blanking frame; 82. a notch; 83. a transverse plate; 84. a drive key; 85. pressing a key; 86. mounting blocks; 87. a return spring; 88. a power button.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment of the present invention is shown in fig. 1 to 3: a tappet body processing device comprises a base 1, wherein both the front side and the rear side of the top of the base 1 are fixedly connected with mounting plates 2, a top plate 3 is fixedly connected between the tops of the two mounting plates 2, a blank conveying mechanism 4 is fixedly connected between the left side of the bottom of the top plate 3 and the left side of the top of the base 1, a positioning assembly 5 is fixedly connected at the bottom of the top plate 3 and positioned at the right side of the blank conveying mechanism 4, a stamping assembly 7 is fixedly connected at the right side of the bottom of the top plate 3, processing assemblies 6 are slidably connected at the bottom of the top plate 3 and positioned at both sides of the stamping assembly 7, two brackets 9 are fixedly connected at the top of the base 1 and positioned under the stamping assembly 7, a blanking assembly 8 is fixedly connected between the tops of the two brackets 9, each processing assembly 6 comprises a first motor box 61, the first motor box 61 is fixedly connected to the back of one of the mounting plates 2, a first motor 62 is fixedly connected inside the first motor box 61, an output shaft of the first motor 62 is fixedly connected with a transmission lead screw 63, one end of the transmission lead screw 63 sequentially penetrates through the first motor box 61 and one mounting plate 2 and extends to the surface of the other mounting plate 2, the south of the east of Chuan lead screw 63 is rotatably connected with the first motor box 61 and the two mounting plates 2, two sliding plates 64 are connected with the surface of the transmission lead screw 63 and positioned at the bottom of the top plate 3 in a threaded manner, the two sliding plates 64 are slidably connected with the top plate 3, the bottoms of the two sliding plates 64 are fixedly connected with connecting plates 65, one sides of the two connecting plates 65 are fixedly connected with second motor boxes 66, the inside of the two second motor boxes 66 is fixedly connected with second motors 67, and output shafts of the two second motors 67 are fixedly connected with mounting shafts 68, two the one end of installation axle 68 all runs through second motor case 67 and extends to the outside of second motor case 67, two install axle 68 and be located the equal fixed connection mounting bracket 69 of the outside one end of second motor case 67, one screw fixedly connected with cutting blade 610, another is passed through to one side of mounting bracket 69 screw fixedly connected with makes the mill 611 in one side of mounting bracket 69, roof 3 has limiting displacement to sliding plate 64, first motor 62 is the three-phase asynchronous motor, connects external power source and is provided with the switch of control power source, second motor 67 is connected external power source and is provided with the switch of control power source.
Further: as shown in fig. 1, 2 and 5: the blank conveying mechanism 4 specifically comprises a conveying motor 43, two upper supporting plates 41 and two lower supporting plates 42, wherein three connecting shafts 45 are rotatably connected between opposite sides of the two upper supporting plates 41 and between opposite sides of the two lower supporting plates 42, a conveying wheel 47 is sleeved on the surface of each connecting shaft 45, one end of each connecting shaft 45 penetrates through one upper supporting plate 41, one end of each connecting shaft 45 penetrates through one lower supporting plate 42, one end of each connecting shaft 45 is sleeved with a driven wheel 46, the surfaces of the driven wheels 46 are in belt transmission connection, the conveying motor 43 is fixedly connected to the bottom of the top plate 3 and positioned on the front surface of one upper supporting plate 41, an output shaft of the conveying motor 43 is fixedly connected with a driving wheel 44, and the driving wheel 44 is in transmission connection with one driven wheel 46 through a belt, the driven wheel 46 is a double-groove belt pulley, the wheel surface of the transmission wheel 47 is a concave surface, and the concave surfaces between the two rows of transmission wheels 47 form a groove for transmitting the forged blank.
Further, as shown in fig. 3: the positioning assembly 5 can be including two first connecting plates 51, two equal fixed connection of first connecting plate 51 is in the bottom of roof 3, two equal two installation poles 52 of fixedly connected with between the relative one side of first connecting plate 51, per two equal first fixed plate 53 of fixedly connected with between the one end of installation pole 52, two fixedly connected with location storehouse 54 between the relative one side of first fixed plate 53, conveying channel 55 has been seted up to the inside of location storehouse 54, conveying channel 55 is used for conveying the metal forging blank.
Further, as shown in fig. 3: the punching assembly 7 can be for including two second connecting plates 71, two the equal fixed connection of second connecting plate 71 is in the bottom of roof 3, two equal fixedly connected with two electric putter 72 between the relative one side of second connecting plate 71, electric putter 72 connects external power source and is provided with the switch of control power supply, per two equal fixedly connected with second fixed plate 73 between electric putter 72's the output, two equal fixedly connected with stamping die 74 in the relative one side of second fixed plate 73, two die cavity 75 has all been seted up to the relative one side of stamping die 74, the recess that die cavity 75, transfer passage 55 and two transfer pulleys 47 are constituteed all is in same horizontal line for the transport to the raw materials.
Further, as shown in fig. 1, 4 and 6: the unloading subassembly 8 can be for including unloading frame 81, unloading frame 81 fixed connection is in two between the top of support 9, breach 82 has been seted up to unloading frame 81 left side bottom, the bottom fixedly connected with installation piece 86 of breach 82 lateral wall, the right side of breach 82 lateral wall is rotated and is connected with drive key 84, unloading frame 81's bottom just is located breach 82 under fixedly connected with diaphragm 83, and two support 9 are highly different for unloading frame 81 is the low installation that inclines in the left side height, the tappet roll-off of being convenient for.
The cover is equipped with reset spring 87 between the top of installation piece 86 and the bottom of transmission key 84, the left side fixedly connected with button 85 of transmission key 84 bottom, the left side at diaphragm 83 top just is located button 85 and is fixed mounting has power button 88 under, power button 88 connects the power of conveying motor 43, for the switch of control conveying motor 43.
A production process for machining a tappet body comprises the following steps:
s1, processing raw materials: cold heading the raw material on a cold heading machine to form a long-strip-shaped metal blank;
s2, conveying raw materials: placing the manufactured metal blank between two groups of conveying wheels 47, wherein the groove between the conveying wheels 47 can just clamp and convey the metal strip blank, starting the conveying motor 43 to drive the driving wheel 44 to rotate, the driving wheel 44 drives one driven wheel 46 to rotate through a belt, one driven wheel 46 sequentially drives other five driven wheels 46 to rotate through belts, and six driven wheels 46 rotate simultaneously, so that the six driven wheels 47 are driven to rotate simultaneously, the metal blank is conveyed, and the metal blank is conveyed into a conveying channel 55 in the positioning bin 54;
s3, forging: rapidly stamping the metal blank conveyed into the stamping die 74 by starting the electric push rod 72;
s4, cutting and polishing: the two first motors 62 are started to drive the transmission screw 63 to rotate, the sliding plate 64 in each processing assembly 6 is limited due to sliding connection with the top plate 3, the sliding plate 64 moves back and forth when the transmission screw 63 rotates, and meanwhile, the two second motors 67 of the processing assembly 6 are started, so that the two mounting shafts 68 simultaneously drive the polishing disc 611 and the cutting blade 610 to rotate by driving the mounting shafts 68 to rotate, the cutting blade 610 and the polishing disc 611 move back and forth simultaneously, and polishing is performed immediately after cutting is finished;
s5, blanking: closing the electric push rod 72, opening the two stamping dies 74, dropping the stamped tappet into the blanking frame 81, knocking the tappet onto the transmission key 84, pressing the transmission key 84 downwards to drive the key 85 to press the power button 88 downwards, starting the transmission motor 44 by the power button 88 for switching the transmission motor 44, continuing the transmission processing, and obliquely installing the blanking frame 81 to enable the tappet to slide out.
The working principle is as follows: when the automatic metal strip blank punching machine is used, a forged metal strip blank is placed between two groups of conveying wheels 47, a groove between the conveying wheels 47 can just clamp and convey the metal strip blank, the conveying motor 43 is started to drive the driving wheel 44 to rotate, the driving wheel 44 drives one driven wheel 46 to rotate through the belt, one driven wheel 46 sequentially drives the other five driven wheels 46 to rotate through the belt, six driven wheels 46 rotate simultaneously, so that the six Shandong wheels 47 are driven to rotate simultaneously to convey the metal blank, the metal blank is conveyed into the conveying channel 55 in the positioning bin 54, the four electric push rods 72 are started, the two punching dies 74 are opened, when the metal blank is conveyed to the die slot 75, the electric push rods 72 are started to push the two punching dies 74 to punch the metal blank through the die slot, after punching is finished, the two first motors 62 are started to drive the transmission screw 63 to rotate, the sliding plate 64 in each processing assembly 6 is limited due to the sliding connection with the top plate 3, when the driving screw 63 rotates, the sliding plate 64 moves back and forth, and simultaneously the two second motors 67 of the processing assembly 6 are started, so that the two mounting shafts 68 simultaneously drive the polishing disc 611 and the cutting blade 610 to rotate, the cutting blade 610 and the polishing disc 611 move back and forth simultaneously, polishing is performed immediately after the cutting is completed, after the processing is completed, the first motor 62 and the second motor 67 are closed, the internal parts of the processing assembly 6 are reset, the electric push rod 72 is closed, the two stamping dies 74 are opened, the stamped tappet falls into the blanking frame 81, the tappet falls on the driving key 84, the driving key 84 is pressed downwards, the key 85 is driven to be pressed downwards, the power button 88 is switched by the transmission motor 44, the transmission motor 44 is started to continue the transmission processing, the blanking frame 81 is obliquely installed, so that the tappet slides out, the transmission key 84 is not subjected to gravity, the return spring 87 is reset, and the next tappet is produced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.