CN114378228A - Shaft pin blanking and forming integrated machine - Google Patents
Shaft pin blanking and forming integrated machine Download PDFInfo
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- CN114378228A CN114378228A CN202210215775.5A CN202210215775A CN114378228A CN 114378228 A CN114378228 A CN 114378228A CN 202210215775 A CN202210215775 A CN 202210215775A CN 114378228 A CN114378228 A CN 114378228A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 178
- 239000000463 material Substances 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims description 37
- 229910001018 Cast iron Inorganic materials 0.000 claims description 19
- 208000032370 Secondary transmission Diseases 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 13
- 238000007493 shaping process Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000012546 transfer Methods 0.000 description 6
- 239000004570 mortar (masonry) Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
- B21G3/00—Making pins, nails, or the like
- B21G3/18—Making pins, nails, or the like by operations not restricted to one of the groups B21G3/12 - B21G3/16
- B21G3/28—Making pins, nails, or the like by operations not restricted to one of the groups B21G3/12 - B21G3/16 by forging or pressing
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Abstract
The invention discloses a shaft pin blanking and forming integrated machine which comprises a cold heading forming device, a material overturning assembly, a transmission assembly, a whole machine shell and a blanking device, wherein the blanking device is arranged in the whole machine shell, the transmission assembly is arranged on the side surface of the whole machine shell, the material overturning assembly is arranged at the bottom of the transmission assembly and communicated with the cold heading forming device, the cold heading forming device is fixedly connected with the whole machine shell, and the material overturning assembly abuts against the transmission assembly. When the cold heading forming device is used, the blank is cut off by the blanking device, the blank enters the material turning assembly along the slide, the material turning assembly extends outwards to be in contact with the transmission assembly, the transmission assembly changes the transmission direction of torque, the cold heading forming device is started, meanwhile, the blank is thrown into the cold heading forming device by the material turning assembly, the material turning assembly resets after the processing is completed, and the blanking device continues to operate. The invention has reasonable structural design, simple operation and convenient and fast maintenance, and solves the problems of complicated production process and low efficiency caused by the adoption of a turning process in the prior art.
Description
Technical Field
The embodiment of the invention relates to the technical field of shaft pin forming equipment, in particular to a shaft pin blanking and forming integrated machine.
Background
The shaft pin is generally used for connecting and locking parts or for assembling and positioning, and can also be used as a cylindrical pin which is fixed in a hole by interference fit to fix the parts, transmit power or be used as a positioning piece, so that the shaft pin is widely applied to a mechanical structure, and has the advantages of good centering property, high bearing capacity, good variable load and impact performance and high matching surface processing precision on the requirement of a manufacturing process.
Disclosure of Invention
Therefore, the embodiment of the invention provides a shaft pin blanking and forming integrated machine, which aims to solve the problems that in the prior art, the process is complicated and the efficiency is low due to the adoption of a turning process.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
the invention discloses a shaft pin blanking and forming integrated machine which comprises a cold heading forming device, a material overturning assembly, a transmission assembly, a whole machine shell and a blanking device, wherein the blanking device is arranged in the whole machine shell, the transmission assembly is arranged on the side surface of the whole machine shell, the material overturning assembly is arranged at the bottom of the transmission assembly and communicated with the cold heading forming device, the cold heading forming device is fixedly connected with the whole machine shell, and the material overturning assembly is abutted against the transmission assembly.
Further, the whole machine casing includes safety cover, set bar, feed opening, base and count switch, drive assembly's bottom links to each other with the base, drive assembly's top is articulated with the safety cover, the activity is provided with the set bar on the safety cover, unloader is located the safety cover, just unloader and feed opening intercommunication, the feed opening sets up in the base upper end, the count switch is installed to the base front end.
Furthermore, the transmission assembly comprises a transmission rack, a power reversing mechanism, a blanking power output gear shaft, a lock mortar and a power machine, the base is fixedly connected with the transmission rack, the power reversing mechanism is horizontally and slidably arranged in the transmission rack, the blanking power output gear shaft is arranged above the power reversing mechanism, the power machine is arranged below the power reversing mechanism, the lock mortar is arranged on the back of the lock mortar, and the lock mortar is abutted to the lock plunger.
Furthermore, the transmission frame comprises a reversing installation box, a guide groove, a gear box and a deflector rod limiting groove, the power reversing mechanism is arranged in the guide groove in a sliding mode, the guide groove is fixedly arranged in the reversing installation box, the reversing installation box is communicated with the gear box, and the rod limiting groove is arranged on the outer side of the gear box;
the power reversing mechanism comprises a driving gear, a transmission gear, a reversing gear, a guide plate, a spring and a shifting lever, the guide plate is arranged in the guide groove in a sliding mode, the shifting lever is arranged at the tail portion of the guide plate and inserted into the limiting groove, the transmission gear and the reversing gear are arranged at the head portion of the guide plate, the spring is sleeved on the plate body of the guide plate, the driving gear is movably inserted into the gear box, and the driving gear is in coaxial transmission connection with the power machine.
Further, the stirring subassembly includes transfer line, driving transmission gear axle, vice transmission gear axle, support, the tipping bucket of feeding and slide, the driving lever offsets with transfer line one end, the transfer line articulates on the base, the other end of transfer line offsets with the tip of the tipping bucket of feeding, the tipping bucket of feeding inserts the one end of establishing at the slide, the other end and the fixed intercommunication of feed opening of slide, reversing gear is connected with vice transmission gear axle one end transmission, the other end of transmission gear axle is connected with the one end transmission of driving transmission gear axle, the other end and the cold-heading forming device transmission of driving transmission gear axle are connected.
Furthermore, the auxiliary transmission gear shaft comprises an auxiliary bevel gear, an auxiliary transmission shaft and a transmission groove, the reversing gear is matched with the transmission groove to transmit torque, the transmission groove is formed in one end of the auxiliary transmission shaft, and the other end of the auxiliary transmission shaft is provided with the auxiliary bevel gear;
the main transmission gear shaft comprises a main gear, a main transmission shaft and a main bevel gear, the auxiliary bevel gear is in meshing transmission connection with the main bevel gear, the main bevel gear is arranged at one end of the main transmission shaft, and the main gear is arranged at the other end of the main transmission shaft;
the charging tipping bucket comprises a return spring, a tipping bucket, a sleeve shaft and a tipping bucket, wherein the tipping bucket is sleeved on the slide, the tipping bucket is provided with the sleeve shaft, the sleeve shaft is inserted in the slide, the length of the sleeve shaft is greater than that of the tipping bucket, the sleeve shaft is internally provided with the return spring, and the return spring is abutted against the inner wall of the base.
Further, cold-heading forming device includes frame, hammering block, ejector pin structure, ejector pin impact shaft subassembly and hammering block axis of rotation subassembly, the master gear is connected with the transmission of ejector pin impact shaft subassembly, ejector pin impact shaft subassembly is connected with hammering block axis of rotation subassembly transmission, hammering block axis of rotation subassembly passes through the connecting rod and is connected with hammering block transmission, ejector pin impact shaft subassembly passes through the connecting rod and is connected with ejector pin structure transmission, the ejector pin structure slides and sets up in the frame, the frame top is provided with ejector pin impact shaft subassembly and hammering block axis of rotation subassembly, the bottom of frame is provided with hammering block.
Furthermore, the ejector rod impact shaft assembly comprises a first driving wheel, a torque input gear, an impact shaft, a driving incomplete gear and a driving pin, the main gear is in meshing transmission connection with the torque input gear, the torque input gear and the driving incomplete gear are fixedly arranged on the impact shaft, two first driving wheels are arranged at two ends of the impact shaft, and the driving incomplete gear is provided with the driving pin;
the anvil block rotating shaft assembly comprises a second driving wheel, a rotating shaft, a driven incomplete gear and a driving deflector rod, the driving incomplete gear is in meshing transmission connection with the driven incomplete gear, the driven incomplete gear is provided with the driving deflector rod, the driving deflector rod is abutted against a driving pin, the driven incomplete gear is fixedly sleeved on the rotating shaft, and two second driving wheels are arranged at two ends of the rotating shaft.
Furthermore, the rack comprises a power transmission support, a cold heading forming support, a connecting fixing plate and ejector rod guide grooves, the main transmission shaft is inserted into the power transmission support, the power transmission support is fixedly arranged on the side face of the cold heading forming support, the connecting fixing plate is arranged in the middle of the cold heading forming support, the ejector rod guide grooves are formed in two sides of the cold heading forming support, the ejector rod structures are slidably arranged in the ejector rod guide grooves, and the ejector rod structures are in transmission connection with the first transmission wheels;
the hammering block includes cast iron forming roll, shaping hole and driving disc, cold-heading shaping support bottom activity is provided with cast iron forming roll, cast iron forming roll both sides are provided with two driving discs, be provided with one row of shaping hole on the cast iron forming roll, the driving disc passes through the connecting rod and is connected with the transmission of second drive wheel.
Further, unloader includes mounting bracket, unscrambler, clamping jaw, cam slider-crank mechanism, disjunctor and chassis, unloading power take off gear shaft is connected with cam slider-crank mechanism transmission, cam slider-crank mechanism one end is provided with the clamping jaw, clamping jaw and unscrambler intercommunication, the other end and the disjunctor of cam slider-crank mechanism offset, the disjunctor all sets up on the chassis with the unscrambler, the chassis is located the safety cover.
The embodiment of the invention has the following advantages:
this design will cut off and combine with the mode of later stage processing, is showing the production efficiency who has improved the pivot to utilize the technology of cold-heading, make the pivot can rapid prototyping, and make its smooth finish and size precision can reach the operation requirement, and make its organizational structure inseparabler, compare prior art, can show and shorten man-hour, and improve product quality, solved among the prior art because adopt the technology of lathe work and lead to not only the loaded down with trivial details inefficiency problem of technology.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a perspective view of a shaft pin blanking and forming integrated machine provided by the invention;
FIG. 2 is a perspective view of a blanking device of the shaft pin blanking and forming integrated machine provided by the invention;
FIG. 3 is a perspective view of a frame of the shaft pin blanking and forming integrated machine provided by the invention;
FIG. 4 is a perspective view of an anvil and rotating shaft assembly of the integrated machine for blanking and forming the shaft and pin provided by the invention;
FIG. 5 is a perspective view of a cold heading forming device of the shaft pin blanking forming integrated machine provided by the invention;
FIG. 6 is a perspective view of a charging skip of the shaft pin blanking and forming integrated machine provided by the invention;
FIG. 7 is a perspective view of a secondary transmission gear shaft of the shaft pin blanking and forming integrated machine provided by the invention;
FIG. 8 is a perspective view of a main transmission gear shaft of the shaft pin blanking and forming integrated machine provided by the invention;
fig. 9 is a perspective view of a material reversing assembly of the shaft pin blanking and forming integrated machine provided by the invention;
FIG. 10 is a perspective view of a power reversing mechanism of the shaft pin blanking and forming integrated machine provided by the invention;
FIG. 11 is a perspective view of a transmission frame of the shaft pin blanking and forming integrated machine provided by the invention;
FIG. 12 is a perspective view of a transmission assembly of the shaft pin blanking and forming all-in-one machine provided by the invention;
fig. 13 is a perspective view of a whole machine casing of the shaft pin blanking and forming integrated machine provided by the invention;
FIG. 14 is a perspective view of an anvil block of the integrated shaft-pin blanking and forming machine provided by the invention;
FIG. 15 is an isometric view of a pin blanking forming all-in-one machine provided by the present invention;
in the figure: 1, cold heading forming device; 11 a frame; 111 a power transmission bracket; 112 cold heading forming of the bracket; 113 is connected with the fixed plate; 114 a push rod guide groove; 12 an anvil block; 121 cast iron forming rolls; 122 forming holes; 123 a drive disk; 13, a top rod structure; 14 ram impact shaft assembly; 141 a first drive wheel; 142 torque input gears; 143 an impact shaft; 144 driving incomplete gear; 145 drive pins; 15 anvil block rotation shaft assembly; 151 a second transmission wheel; 152 a rotating shaft; 153 driven incomplete gear; 154 driving a deflector rod; 2, a material turning component; 21 a transmission rod; 22 a main drive gear shaft; 221 a main gear; 222 a main drive shaft; 223 a primary bevel gear; 23 pairs of transmission gear shafts; 231 a counter bevel gear; 232 auxiliary transmission shaft; 233 a transmission groove; 24 a support; 25, charging and tipping; 251 a return spring; 252 tipping bucket; 253 sleeve shaft; 254, tipping; 26 a slideway; 3, a transmission component; 31 a drive housing; 311 a reversing installation box; 312 guide grooves; 313 gear box; 314 deflector rod limit groove; a 32-power reversing mechanism; 321 drive the gear; 322 drive gear; 323 a reversing gear; 324 a guide plate; 325 spring; 326 a deflector rod; 33 blanking power output gear shaft; 34, locking the mortar; 35 a power machine; 4, preparing a machine shell; 41 a protective cover; 42 a latch bolt; 43 a feed opening; 44 a base; a 45 count switch; 5, a blanking device; 51, mounting a frame; 52 an appliance; 53 clamping jaws; 54 cam crank slider mechanism; 55 a cutter; 56 chassis.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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.
Referring to fig. 1-14, the embodiment of the invention discloses a shaft pin blanking and forming integrated machine, which comprises a cold heading forming device 1, a material turning component 2, a transmission component 3, a whole machine shell 4 and a blanking device 5, wherein the blanking device 5 is arranged in the whole machine shell 4 and mainly has the function of cutting bundled blank materials into small sections which are going on the ground so as to be convenient to collect and convey to the next station. The side surface of the whole machine shell 4 is provided with the transmission component 3, and the transmission component 3 is needed to realize power transfer because only one power unit is arranged in the equipment. The material overturning component 2 is installed at the bottom of the transmission component 3, the material overturning component 2 is communicated with the cold heading forming device 1, the material overturning component 2 is used for transferring blanks to the cold heading forming device 1 in batches, and therefore the cold heading forming device 1 is recycled for plastic forming, and finished products are produced. The cold heading forming device 1 is fixedly connected with the whole machine shell 4, the material turning component 2 is abutted against the transmission component 3, so that the power transfer output is stably realized, the production efficiency of a product formed by plastic forming of the cold heading forming device 1 can be improved exponentially compared with a shaft pin formed by turning, meanwhile, the structure of a workpiece is more compact, and the use requirements can be completely met on the smoothness and the dimensional accuracy.
According to a specific embodiment of the present invention, the whole machine housing 4 includes a protective cover 41, a latch 42, a blanking port 43, a base 44 and a counting switch 45, the bottom end of the transmission component 3 is connected to the base 44, the top end of the transmission component 3 is hinged to the protective cover 41, the latch 42 is movably disposed on the protective cover 41, the blanking device 5 is disposed in the protective cover 41, the blanking device 5 is communicated with the blanking port 43, the blanking port 43 is disposed on the base 44, the counting switch 45 measures the blanking frequency through a sensor, and when the blanking frequency is cut off to a preset value, the power machine 35 stops operating.
According to a specific embodiment of the present invention, the transmission assembly 3 includes a transmission frame 31, a power reversing mechanism 32, a blanking power output gear shaft 33, a locking socket 34 and a power machine 35, the base 44 is fixedly connected to the transmission frame 31, the power reversing mechanism 32 is horizontally and smoothly disposed in the transmission frame 31, the blanking power output gear shaft 33 is disposed above the power reversing mechanism 32, the power machine 35 is disposed below the power reversing mechanism 32, and the power reversing mechanism 32 is used for selecting and matching the torque of the power machine 35 to the blanking device 5 or the cold heading forming device 1 in a gear-changing manner. And power machine 35 is the only power output device in the device and provides output torque for the whole device. The back of the mortice 34 is provided with the mortice 34, and the mortice 34 is abutted against the lock bolt 42, so that the protective cover 41 can be fixed on the transmission rack 31, and the safety accident caused by the fact that personnel touch internal equipment is avoided.
According to a specific embodiment of the present invention, the transmission frame 31 includes a reversing installation box 311, a guide groove 312, a gear box 313 and a shift lever limiting groove 314, the power reversing mechanism 32 is slidably disposed in the guide groove 312, the guide groove 312 is fixedly disposed in the reversing installation box 311, the reversing installation box 311 is communicated with the gear box 313, and a lever limiting groove 314 is disposed outside the gear box 313; therefore, the guide plate 324 can move between the mounting box 311 and the gear box 313 along the guide groove 312, the shifting rod 326 is prevented from shaking through the limiting groove 314, the power reversing mechanism 32 comprises a driving gear 321, a transmission gear 322, a reversing gear 323, the guide plate 324, a spring 325 and the shifting rod 326, the guide plate 324 is arranged in the guide groove 312 in a sliding mode, the shifting rod 326 is arranged at the tail of the guide plate 324, the shifting rod 326 is inserted into the limiting groove 314, the transmission gear 322 and the reversing gear 323 are arranged at the head of the guide plate 324, the spring 325 is sleeved on the plate body of the guide plate 324, and under the action of the spring 325, the driving gear 321 is in meshing transmission connection with the blanking power output gear shaft 33 through the reversing gear 323, so that the blanking device 5 is driven to run. The driving gear 321 is movably inserted in the gear box 313, the driving gear 321 is in coaxial transmission connection with the power machine 35, and when the blanking device 5 works specifically, the shift lever 326 is abutted against the transmission rod 21, so that the transmission rod 21 pushes the shift lever 326 to enable the guide plate 324 to move forward, the blanking device 5 stops running, the driving gear 321 is in meshing transmission connection with the reversing gear 323, and the reversing gear 323 drives the secondary transmission gear shaft 23 to rotate.
According to a specific embodiment provided by the invention, the stirring assembly 2 comprises a transmission rod 21, a main transmission gear shaft 22, a secondary transmission gear shaft 23, a bracket 24, a charging skip bucket 25 and a slide way 26, wherein the shifting rod 326 abuts against one end of the transmission rod 21, the transmission rod 21 is hinged on a base 44, the other end of the transmission rod 21 abuts against the end part of the charging skip bucket 25, the charging skip bucket 25 is inserted at one end of the slide way 26, the other end of the slide way 26 is fixedly communicated with a discharging opening 43, the reversing gear 323 is in transmission connection with one end of the secondary transmission gear shaft 23, the other end of the transmission gear shaft 23 is in transmission connection with one end of the main transmission gear shaft 22, and the other end of the main transmission gear shaft 22 is in transmission connection with the cold forming device 1. After the cut blanks enter the loading skip 25 one by one through the slide 26, the loading skip 25 extends outwards until the cut blanks abut against one end of the transmission rod 21, so that the other end of the transmission rod 21 pushes the shift rod 326, the guide plate 324 is driven to move forwards, the driving gear 321 is in meshing transmission connection with the reversing gear 323, before the process, when the loading skip 25 contains enough blanks, the loading skip 25 is separated from the slide 26 and inclines forwards, all the blanks in the loading skip 25 are thrown into the anvil block 12, and at the moment, the cold heading forming device 1 is just started, and the blanks in the anvil block 12 can be cold headed and formed.
According to a specific embodiment of the present invention, the secondary transmission gear shaft 23 includes a secondary bevel gear 231, a secondary transmission shaft 232 and a transmission groove 233, the transmission groove 233 is disposed at one end of the secondary transmission shaft 232, and the other end of the secondary transmission shaft 232 is disposed with the secondary bevel gear 231;
the main transmission gear shaft 22 comprises a main gear 221, a main transmission shaft 222 and a main bevel gear 223, the auxiliary bevel gear 231 is in meshed transmission connection with the main bevel gear 223, the main bevel gear 223 is arranged at one end of the main transmission shaft 222, and the main gear 221 is arranged at the other end of the main transmission shaft 222; when the driving gear 321 is in meshed transmission connection with the reversing gear 323, the reversing gear 323 is matched with the transmission groove 233 to transmit torque, so that torque power is led to the main transmission gear shaft 22 from the auxiliary transmission gear shaft 23, and the main gear 221 is matched with the torque input gear 142, so that the cold heading forming device 1 achieves normal operation.
The charging skip 25 comprises a return spring 251, a skip 252, a sleeve shaft 253 and a skip 254, the skip 254 is sleeved on the slide way 26, the sleeve shaft 253 is arranged on the skip 254, the sleeve shaft 253 is inserted in the slide way 26, and the slide way 26 is obliquely arranged from top to bottom, so that the blanks enter the skip 254 by the aid of the weight of the cut blanks. The sleeve shaft 253 has a length greater than that of the dump body 254 so that the dump body 254 is in an articulated connection when it is separated from the chute 26. The sleeve shaft 253 is internally provided with a return spring 251, the return spring 251 is abutted against the inner wall of the base 44, after the blank is formed by cold heading, the anvil block 12 rotates for a circle, the surface of the anvil block 12 is abutted against the bottom of the skip bucket 254, so that the skip bucket 254 can be reset, meanwhile, the return spring 251 can push the skip bucket 254 into the slide way 26 again, and then the guide plate 324 is reset under the action of the spring, so that the blanking device 5 continues to operate.
According to a specific embodiment of the present invention, the cold heading forming device 1 includes a frame 11, an anvil block 12, a ram structure 13, a ram impact shaft assembly 14, and an anvil rotating shaft assembly 15, as shown in fig. 5, the main gear 221 is in driving connection with the ram impact shaft assembly 14, thereby rotating the ram impact shaft assembly 14, and the ram impact shaft assembly 14 is in driving connection with the anvil rotating shaft assembly 15, thereby achieving an intermittent motion therebetween and avoiding interference between the anvil block 12 and the ram structure 13. The anvil rotation shaft assembly 15 is drivingly connected to the anvil 12 via a linkage to allow rotation of the anvil 12. The mandril impact shaft assembly 14 is in transmission connection with the mandril structure 13 through a connecting rod, so that the mandril structure 13 reciprocates up and down. The ejector rod structure 13 is slidably arranged on the frame 11, the top end of the frame 11 is provided with an ejector rod impact shaft assembly 14 and an anvil block rotating shaft assembly 15, and the bottom end of the frame 11 is provided with an anvil block 12.
According to one embodiment of the present invention, the ram impact shaft assembly 14 includes a first driving wheel 141, a torque input gear 142, an impact shaft 143, a driving incomplete gear 144 and a driving pin 145, the main gear 221 is in meshing transmission connection with the torque input gear 142, and the torque input gear 142 and the driving incomplete gear 144 are fixedly disposed on the impact shaft 143, so that the torque input gear 142 and the driving incomplete gear 144 can synchronously rotate to transmit torque. Two first driving wheels 141 are arranged at two ends of the impact shaft 143, and a driving pin 145 is arranged on the incomplete driving gear 144;
the anvil block rotating shaft assembly 15 comprises a second driving wheel 151, a rotating shaft 152, a driven incomplete gear 153 and a driving shift lever 154, wherein the driving incomplete gear 144 is in meshing transmission connection with the driven incomplete gear 153, the driven incomplete gear 153 is provided with the driving shift lever 154, and the driving shift lever 154 abuts against the driving pin 145, so that the driving incomplete gear 144 is matched with the driven incomplete gear 153 and intermittent transmission is realized. So that the driven incomplete gear 153 is fixedly sleeved on the rotating shaft 152, and two second transmission wheels 151 are arranged at two ends of the rotating shaft 152.
According to an embodiment of the present invention, the frame 11 includes a power transmission bracket 111, a cold heading forming bracket 112, a connecting fixing plate 113 and a ram guide groove 114, and the main transmission shaft 222 is inserted into the power transmission bracket 111 to stabilize the transmission torque of the main transmission shaft 222. The fixed setting in cold-heading shaping support 112 side of power transmission support 111, the middle part of cold-heading shaping support 112 is equipped with connects fixed plate 113, cold-heading shaping support 112 both sides are provided with ejector pin guide way 114, ejector pin structure 13 slides and sets up in ejector pin guide way 114 to make the vertical motion of ejector pin structure 13, so that the ejector pin that utilizes ejector pin structure 1 cooperates with shaping hole 122, makes the blank cold-heading shaping. A top rod structure 13 is arranged in the top rod guide groove 114 in a sliding manner, and the top rod structure 13 is in transmission connection with a first transmission wheel 141;
the anvil block 12 comprises a cast iron forming roller 121, forming holes 122 and transmission discs 123, the cast iron forming roller 121 is movably arranged at the bottom of the cold heading forming support 112, the two transmission discs 123 are arranged on two sides of the cast iron forming roller 121, a row of forming holes 122 are formed in the cast iron forming roller 121, and the transmission discs 123 are in transmission connection with a second transmission wheel 151 through connecting rods. The cross section of the cast iron forming roll 121 is in a constant-speed spiral shape, so that the dump box 254 is lifted to the original position after the cast iron forming roll 121 rotates for one circle, and the blanking device 5 can be restarted.
According to a specific embodiment of the present invention, the blanking device 5 includes a mounting frame 51, an aligner 52, a clamping jaw 53, a cam crank slider mechanism 54, a cutter 55 and a chassis 56, the blanking power output gear shaft 33 is in transmission connection with the cam crank slider mechanism 54, one end of the cam crank slider mechanism 54 is provided with the clamping jaw 53, and the structure of the clamping jaw 53 refers to the prior art (CN201920964165.9, a pin roll needle blanking machine chuck) that has been applied for patent by the present company, and is not described herein again. The blank is advanced continuously forward by a crank linkage on the cam slider-crank mechanism 54. Said jaws 53 are in communication with an straightener 52, which straightener 52 is intended to straighten bundles of hair blanks. The other end of the cam slider-crank mechanism 54 abuts against a cutter 55, whereby the blank straightened into a bale is cut by the cam mechanism. Both the cutter 55 and the appliance 52 are arranged on a chassis 56, the chassis 56 being located within the protective cover 41.
The application process of the embodiment of the invention is as follows:
the invention provides a shaft pin blanking and forming integrated machine, which is used specifically, firstly, a bundle of blank materials is put into a cutter 55 through a straightener 52 and a cam crank slide block mechanism 54 and is equally divided into a plurality of sections of blank materials, the blank materials enter a skip bucket 252 through a slide way 26, the skip bucket 252 immediately extends outwards gradually, when the skip bucket 252 is separated from the slide way 26, the skip bucket 252 inclines forwards to throw the blank materials into a cast iron forming roller 121, meanwhile, a transmission rod 21 is pushed, a guide plate 324 moves forwards, a reversing gear 323 is matched with a driving gear 321, finally, a cold heading forming device 1 starts to start, a driving incomplete gear 144 continuously rotates to drive a cast iron forming roller 121 to synchronously rotate, a driven incomplete gear 153 rotates intermittently to drive a push rod structure 13 to reciprocate up and down, so that the blank materials are formed by cold heading in a forming hole 122 and exit the forming hole 122 along with the rotation of the cast iron forming roller 121, meanwhile, the cast iron forming roller 121 supports the tipping bucket, so that the tipping bucket 252 is reset, the transmission gear 322 is matched with the driving gear 321, and the blanking device 5 continues to operate.
Based on the structure, in the actual production process of the product, main parts (the blanking device 5 and the like) are subjected to chromium plating treatment, so that the antirust and antifouling effects can be realized, and the service life is prolonged. Meanwhile, the whole machine shell 4 is subjected to spray molding treatment, the added protective cover structure can ensure that the use is safer, the noise is reduced, and the appearance is more attractive and elegant.
On the basis of the structure, an electric control system is improved, functions of straightening, material finishing and automatic stop detection are added, an 8-digit intelligent counter is additionally arranged, constant-speed automatic stop can be realized,
although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a shaft pin unloading shaping all-in-one, its characterized in that, includes cold-heading forming device (1), stirring subassembly (2), drive assembly (3), complete machine casing (4) and unloader (5), unloader (5) set up in complete machine casing (4), complete machine casing (4) side is provided with drive assembly (3), stirring subassembly (2) are installed to drive assembly (3) bottom, stirring subassembly (2) and cold-heading forming device (1) intercommunication, cold-heading forming device (1) and complete machine casing (4) fixed connection, stirring subassembly (2) offset with drive assembly (3).
2. The shaft pin blanking forming integrated machine according to claim 1, wherein the whole machine casing (4) comprises a protective cover (41), a lock bolt (42), a blanking opening (43), a base (44) and a counting switch (45), the bottom end of the transmission assembly (3) is connected with the base (44), the top end of the transmission assembly (3) is hinged to the protective cover (41), the lock bolt (42) is movably arranged on the protective cover (41), the blanking device (5) is located in the protective cover (41), the blanking device (5) is communicated with the blanking opening (43), the blanking opening (43) is arranged at the upper end of the base (44), and the counting switch (45) is installed at the front end of the base (44).
3. The shaft pin blanking forming all-in-one machine is characterized in that the transmission assembly (3) comprises a transmission rack (31), a power reversing mechanism (32), a blanking power output gear shaft (33), a lock socket (34) and a power machine (35), the base (44) is fixedly connected with the transmission rack (31), the power reversing mechanism (32) is horizontally and movably arranged in the transmission rack (31), the blanking power output gear shaft (33) is arranged above the power reversing mechanism (32), the power machine (35) is arranged below the power reversing mechanism (32), the lock socket (34) is arranged on the back of the lock socket (34), and the lock socket (34) is abutted to the lock bolt (42).
4. The shaft pin blanking and forming integrated machine is characterized in that the transmission frame (31) comprises a reversing installation box (311), a guide groove (312), a gear box (313) and a deflector rod limiting groove (314), the power reversing mechanism (32) is arranged in the guide groove (312) in a sliding mode, the guide groove (312) is fixedly arranged in the reversing installation box (311), the reversing installation box (311) is communicated with the gear box (313), and the outer side of the gear box (313) is provided with a rod limiting groove (314);
the power reversing mechanism (32) comprises a driving gear (321), a transmission gear (322), a reversing gear (323), a guide plate (324), a spring (325) and a shifting lever (326), the guide plate (324) is arranged in a guide groove (312) in a sliding mode, the shifting lever (326) is arranged at the tail of the guide plate (324), the shifting lever (326) is inserted into a limiting groove (314), the transmission gear (322) and the reversing gear (323) are arranged at the head of the guide plate (324), the spring (325) is sleeved on a plate body of the guide plate (324), the driving gear (321) is movably inserted into a gear box (313), and the driving gear (321) is in coaxial transmission connection with the power machine (35).
5. The integrated machine for blanking and forming the shaft pin as claimed in claim 4, wherein the material overturning component (2) comprises a transmission rod (21), a driving transmission gear shaft (22), a secondary transmission gear shaft (23), a bracket (24), a charging skip bucket (25) and a slideway (26), the shifting lever (326) is propped against one end of the transmission rod (21), the transmission rod (21) is hinged on the base (44), the other end of the transmission rod (21) is abutted against the end part of the charging tipping bucket (25), the charging skip bucket (25) is inserted into one end of the slideway (26), the other end of the slideway (26) is fixedly communicated with the feed opening (43), the reversing gear (323) is in transmission connection with one end of the auxiliary transmission gear shaft (23), the other end of the transmission gear shaft (23) is in transmission connection with one end of the driving transmission gear shaft (22), the other end of the driving transmission gear shaft (22) is in transmission connection with the cold heading forming device (1).
6. The integrated shaft-pin blanking forming machine as claimed in claim 5, wherein the secondary transmission gear shaft (23) comprises a secondary bevel gear (231), a secondary transmission shaft (232) and a transmission groove (233), the reversing gear (323) is matched with the transmission groove (233) to transmit torque, the transmission groove (233) is arranged at one end of the secondary transmission shaft (232), and the other end of the secondary transmission shaft (232) is provided with the secondary bevel gear (231);
the main transmission gear shaft (22) comprises a main gear (221), a main transmission shaft (222) and a main bevel gear (223), the auxiliary bevel gear (231) is in meshed transmission connection with the main bevel gear (223), the main bevel gear (223) is arranged at one end of the main transmission shaft (222), and the main gear (221) is arranged at the other end of the main transmission shaft (222);
the loading tipping bucket (25) comprises a return spring (251), a tipping bucket (252), a sleeve shaft (253) and a tipping bucket (254), the tipping bucket (254) is sleeved on the slide way (26), the sleeve shaft (253) is arranged on the tipping bucket (254), the sleeve shaft (253) is inserted in the slide way (26), the length of the sleeve shaft (253) is greater than that of the tipping bucket (254), the return spring (251) is arranged in the sleeve shaft (253), and the return spring (251) is abutted to the inner wall of the base (44).
7. The all-in-one machine for blanking and forming the shaft pin as claimed in claim 6, wherein the cold heading forming device (1) comprises a frame (11), an anvil block (12), a mandril structure (13), a mandril impact shaft assembly (14) and an anvil block rotating shaft assembly (15), the main gear (221) is in transmission connection with a mandril impact shaft component (14), the mandril impact shaft component (14) is in transmission connection with an anvil block rotating shaft component (15), the anvil block rotating shaft assembly (15) is in transmission connection with the anvil block (12) through a connecting rod, the ejector rod impact shaft assembly (14) is in transmission connection with the ejector rod structure (13) through a connecting rod, the ejector rod structure (13) is arranged on the rack (11) in a sliding mode, an ejector rod impact shaft assembly (14) and an anvil block rotating shaft assembly (15) are arranged at the top end of the rack (11), and an anvil block (12) is arranged at the bottom end of the rack (11).
8. The integrated shaft-pin blanking forming machine of claim 7, wherein the ram impact shaft assembly (14) comprises a first transmission wheel (141), a torque input gear (142), an impact shaft (143), a driving incomplete gear (144) and a transmission pin (145), the main gear (221) is in meshing transmission connection with the torque input gear (142), the torque input gear (142) and the driving incomplete gear (144) are fixedly arranged on the impact shaft (143), two first transmission wheels (141) are arranged at two ends of the impact shaft (143), and the driving incomplete gear (144) is provided with the transmission pin (145);
the anvil block rotating shaft assembly (15) comprises a second driving wheel (151), a rotating shaft (152), a driven incomplete gear (153) and a driving shifting rod (154), the driving incomplete gear (144) is in meshing transmission connection with the driven incomplete gear (153), the driven incomplete gear (153) is provided with the driving shifting rod (154), the driving shifting rod (154) is abutted to a driving pin (145), the driven incomplete gear (153) is fixedly sleeved on the rotating shaft (152), and two second driving wheels (151) are arranged at two ends of the rotating shaft (152).
9. The shaft pin blanking and forming integrated machine according to claim 8, wherein the rack (11) comprises a power transmission support (111), a cold heading forming support (112), a connecting and fixing plate (113) and a push rod guide groove (114), the main transmission shaft (222) is inserted into the power transmission support (111), the power transmission support (111) is fixedly arranged on the side surface of the cold heading forming support (112), the connecting and fixing plate (113) is arranged in the middle of the cold heading forming support (112), the push rod guide grooves (114) are arranged on two sides of the cold heading forming support (112), the push rod structures (13) are slidably arranged in the push rod guide grooves (114), and the push rod structures (13) are in transmission connection with the first transmission wheel (141);
anvil block (12) are including cast iron forming roll (121), shaping hole (122) and driving disc (123), cold-heading shaping support (112) bottom activity is provided with cast iron forming roll (121), cast iron forming roll (121) both sides are provided with two driving discs (123), be provided with one row of shaping hole (122) on cast iron forming roll (121), driving disc (123) are connected with second drive wheel (151) transmission through the connecting rod.
10. The integrated shaft-pin blanking forming machine according to claim 9, wherein the blanking device (5) comprises a mounting frame (51), a corrector (52), a clamping jaw (53), a cam crank-slider mechanism (54), a cutter (55) and a chassis (56), the blanking power output gear shaft (33) is in transmission connection with the cam crank-slider mechanism (54), the clamping jaw (53) is arranged at one end of the cam crank-slider mechanism (54), the clamping jaw (53) is communicated with the corrector (52), the other end of the cam crank-slider mechanism (54) is abutted against the cutter (55), the cutter (55) and the corrector (52) are both arranged on the chassis (56), and the chassis (56) is located in the protective cover (41).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111281133 | 2021-11-01 | ||
| CN2021112811337 | 2021-11-01 |
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| CN114378228A true CN114378228A (en) | 2022-04-22 |
| CN114378228B CN114378228B (en) | 2024-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210215775.5A Active CN114378228B (en) | 2021-11-01 | 2022-03-07 | Shaft pin blanking and forming integrated machine |
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| CN (1) | CN114378228B (en) |
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| CN111715759A (en) * | 2020-06-29 | 2020-09-29 | 于相艳 | Metal plate bending, loading and unloading device for pipe clamp production |
| CN112536418A (en) * | 2020-11-17 | 2021-03-23 | 吴建康 | Adjustable overturning and clamping mechanical mechanism of cold heading forming machine |
| CN112845819A (en) * | 2020-12-23 | 2021-05-28 | 安徽微威胶件集团有限公司 | Punching device applied to field of automobile manufacturing |
| CN213496268U (en) * | 2020-04-30 | 2021-06-22 | 廊坊市庆发工贸有限公司 | Cold header die and cold header |
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2022
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| GB1481347A (en) * | 1974-11-18 | 1977-07-27 | Yuan Ho Lee | Automatic high-speed cold heading machine |
| CN101817054A (en) * | 2010-03-12 | 2010-09-01 | 杨东佐 | Cavity die rotating upsetter and operating method thereof |
| CN203409504U (en) * | 2013-07-10 | 2014-01-29 | 李春林 | Cold header |
| CN204182847U (en) * | 2014-08-21 | 2015-03-04 | 苏明宗 | The cold-forging former clamping device that can automatically open and overturn |
| JP2018008281A (en) * | 2016-07-12 | 2018-01-18 | 洋介 小谷 | Horizontal continuous multistage forging machine |
| CN107952921A (en) * | 2017-12-20 | 2018-04-24 | 博峰汽配科技有限公司 | Cotter seat cold-heading molding equipment |
| CN207887818U (en) * | 2018-01-23 | 2018-09-21 | 台州万特汽车零部件有限公司 | A kind of warm forming machine of intelligence feeding |
| CN207943589U (en) * | 2018-03-07 | 2018-10-09 | 安徽全柴天和机械有限公司 | A kind of bucket-tipping device of engine mockup on assembly line |
| CN208728602U (en) * | 2018-07-18 | 2019-04-12 | 东莞辉科机器人自动化股份有限公司 | A kind of full-automatic cage forging machining production line |
| CN210817181U (en) * | 2019-06-25 | 2020-06-23 | 乐清金禾精密机械有限公司 | Pin roller needle blanking machine chuck |
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| CN213496268U (en) * | 2020-04-30 | 2021-06-22 | 廊坊市庆发工贸有限公司 | Cold header die and cold header |
| CN111715759A (en) * | 2020-06-29 | 2020-09-29 | 于相艳 | Metal plate bending, loading and unloading device for pipe clamp production |
| CN112536418A (en) * | 2020-11-17 | 2021-03-23 | 吴建康 | Adjustable overturning and clamping mechanical mechanism of cold heading forming machine |
| CN112845819A (en) * | 2020-12-23 | 2021-05-28 | 安徽微威胶件集团有限公司 | Punching device applied to field of automobile manufacturing |
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| CN114378228B (en) | 2024-05-03 |
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