CN117531952A - Automatic metal rivet processing machine tool - Google Patents
Automatic metal rivet processing machine tool Download PDFInfo
- Publication number
- CN117531952A CN117531952A CN202311304454.3A CN202311304454A CN117531952A CN 117531952 A CN117531952 A CN 117531952A CN 202311304454 A CN202311304454 A CN 202311304454A CN 117531952 A CN117531952 A CN 117531952A
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- China
- Prior art keywords
- plate
- fixedly arranged
- shaft
- baffle
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002184 metal Substances 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 92
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 238000005520 cutting process Methods 0.000 claims abstract description 25
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000012943 hotmelt Substances 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000003779 heat-resistant material Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 32
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000000465 moulding Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/58—Making machine elements rivets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
- B21J13/03—Die mountings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/10—Manipulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/10—Drives for forging presses
- B21J9/20—Control devices specially adapted to forging presses not restricted to one of the preceding subgroups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
- B21K27/06—Cutting-off means; Arrangements thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Forging (AREA)
Abstract
An automatic processing machine tool for metal rivets belongs to the technical field of rivet processing and comprises a support frame, a material part, a conveying part and a forming part; the material part is characterized by comprising: the device comprises a straight groove plate, a material wheel, a clamping mechanism and a material placing mechanism; the clamping mechanisms and the material placing mechanisms are arranged in a mirror symmetry mode; the clamping mechanism is fixedly arranged with the straight groove plate; the material placing mechanism is rotatably arranged with the straight groove plate; the shaft of the straight groove plate is rotatably arranged on the baffle of the support frame; the support frame is placed on the ground and is fixedly installed with the material part, the conveying part and the forming part respectively. The control system controls the movement of the power mechanism, thereby realizing automatic rivet production and saving the manpower used in the rivet production process; the cutting, transporting and forming of the raw materials use one power, so that the power is saved, and the cost is saved.
Description
Technical Field
The invention relates to the technical field of rivet processing, in particular to an automatic processing machine tool for metal rivets.
Background
The rivet is a nail-shaped article, and one end of the rivet is provided with a cap, and in the riveting process, the parts which are riveted are connected by self deformation or interference. Rivets are of many types and are of no choice. There are generally used semi-round head, flat head, semi-hollow rivets, solid rivets, countersunk rivets, blind rivets, which are usually connected to the riveted part by means of self-deformation. Rivets are very versatile and today social rivets are used for, among other things, producing buildings and the like, rivets to clothing garments. Some clothes and bags are inlaid with rivets, so that the clothes and bags are elegant and noble. The half-head rivet is mainly used for riveting occasions with larger transverse loads and has the widest application. The existing rivet manufacturing method lacks special equipment for mass production, automation and rapid rivet production.
The application number is: the Chinese patent of CN202010190059.7 discloses a rivet processing device, which comprises a workbench, wherein the two sides of the top end of the workbench are fixedly provided with supporting frames, the bottoms of one sides of the two supporting frames are fixedly provided with nozzles, the tops of the two supporting frames are fixedly provided with transverse plates, the bottom ends of the transverse plates are provided with sliding grooves, sliding blocks are connected inside the sliding grooves in a sliding manner, the groove walls of the two sides of the sliding grooves are rotationally connected with screw rods through embedded bearings, one side of each transverse plate is fixedly provided with a stepping motor, an output shaft of each stepping motor is fixedly connected with one end of each screw rod, each screw rod is in threaded connection with the middle part of each sliding block, and the bottom ends of the sliding blocks are fixedly provided with first electric hydraulic cylinders.
The comparison file can only process one rivet at a time, the rivet is required to be processed after the material is manually cut, in the processing process, the cut material is required to be manually installed, and the rivet is required to be manually taken down after the processing is completed.
Disclosure of Invention
The invention provides an automatic processing machine tool for metal rivets, which controls the movement of a power mechanism through a control system, thereby realizing automatic rivet production and saving the manpower used in the rivet production process; the spring makes the gyro wheel press from both sides tight raw materials, changes different moulds to can press from both sides the raw materials of equidimension not, produce the rivet of equidimension not.
The technical scheme adopted by the invention is as follows: an automatic processing machine tool for metal rivets comprises a support frame, a material part, a conveying part and a forming part; the support frame is placed on the ground; the material part is rotatably arranged with a baffle plate at one side of the support frame; the transport part is fixedly arranged on a baffle plate at the middle position of the support frame; the forming part is fixedly arranged with a baffle plate at the other side of the support frame; the material part comprises: the device comprises a straight groove plate, a material wheel, a clamping mechanism and a material placing mechanism; the clamping mechanisms and the material placing mechanisms are arranged in a mirror symmetry mode; the clamping mechanism is fixedly arranged with the straight groove plate; the material placing mechanism is rotatably arranged with the straight groove plate; the shaft of the straight groove plate is rotatably arranged on the baffle of the support frame;
preferably, the clamping mechanism of the material part comprises: the device comprises a connecting plate A, a rectangular plate A, a roller A and a straight groove block;
the connecting plate A is fixedly arranged with the straight groove plate; two ends of the rectangular plate A are fixedly arranged with an upper baffle and a lower baffle of the connecting plate A respectively; the two sides of the roller A shaft are respectively and slidably arranged in the sliding grooves of the two rectangular plates A; the straight groove block is fixedly arranged on the end face of the roller A shaft; the straight groove block is provided with a spring, and the other end of the spring is fixedly arranged with the connecting plate A;
preferably, the material placing mechanism of the material part includes: the device comprises a cylindrical rod, a clamping block, a discharging plate, a circular plate, a control cylinder, a control rod and a control sleeve;
one end of the cylindrical rod is fixedly arranged with the annular plate; the clamping block is slidably arranged in the groove on the outer wall of the cylindrical rod; the stripper plate is sleeved outside the clamping block; a spring is arranged on one side of the stripper plate, and the other end of the spring is fixedly arranged with the circular ring plate; the annular plate is fixedly arranged with the control cylinder; the control cylinder is rotatably arranged in the hole of the straight groove plate; one end of the clamping block is provided with a bump; the convex blocks of the clamping blocks are slidably arranged in arc-shaped sliding grooves on the bottom plate of the control cylinder; the control rod is slidably arranged in the hole in the middle of the cylindrical rod; the convex block of the control rod is slidably arranged with the threaded chute at the inner side of the control sleeve; the control sleeve is fixedly arranged at the middle position of the control cylinder bottom plate.
Preferably, the transporting part includes: the device comprises a U-shaped plate, a rectangular plate B, a sleeve shaft, a roller B, a roller C, a tightening wheel, a belt pulley and a belt;
the U-shaped plate is fixedly arranged with the baffle of the support frame; the rectangular plates B are fixedly arranged on the inner sides of the U-shaped plates; the sleeve shaft is slidably arranged in the chute of the rectangular plate B; sleeve shafts are rotatably arranged at two ends of the roller B shaft; sleeve shafts are rotatably arranged at two ends of the roller C shaft; the shaft of the tightening wheel is slidably arranged in the chute of the baffle at the lower part of the U-shaped plate; the pulleys are fixedly arranged with one end of the roller B shaft, one end of the roller C shaft and the motor shaft respectively; the belt wraps the tightening wheel and the belt pulley.
Preferably, the molding part includes: the device comprises a hot melting furnace, a connecting plate B, a connecting plate C, a connecting plate D, a recycling box, a cutting mechanism, a carrying mechanism and a forming mechanism;
the cutting mechanism is fixedly arranged with the supporting frame; the carrying mechanism is rotatably arranged with the connecting plate B; the forming mechanism is slidably arranged with the supporting frame; two sides of the hot melting furnace are respectively fixedly installed with two connecting plates B; the connecting plate B is fixedly arranged with the upper baffle of the support frame; one end of the connecting plate C is fixedly arranged with the electric cylinder, and the other end is fixedly arranged with the upper baffle of the support frame; one end of the connecting plate D is fixedly arranged on the cutter; the recovery box is placed on the lower baffle of the support frame.
Preferably, the cutting mechanism of the forming part comprises: cutting pad, cutter and electric cylinder;
the cutting pad is fixedly arranged on a baffle at the lower part of the support frame; an electric cylinder is fixedly arranged at the upper end of the cutter.
Preferably, the conveying mechanism of the forming part comprises: the die comprises a die frame, a die, jing Jilun, thorn strips and a U-shaped sleeve;
the two ends of the die frame shaft are respectively rotatably arranged in holes of baffle plates at the lower ends of the two connecting plates B; the die is slidably arranged in the groove on the side wall of the die frame; the thorn wheel is fixedly arranged on one side of the die frame shaft; the thorn bar is slidably arranged in the U-shaped sleeve, one side of the thorn bar is provided with a spring, and the other end of the spring is fixedly arranged with the U-shaped sleeve; the U-shaped sleeve is fixedly arranged in the middle of the connecting plate D.
Preferably, the molding mechanism of the molding part includes: a forming rod, an internal thread sleeve and a rack;
the forming rod is slidably arranged in a chute of the side baffle of the support frame; the internal thread sleeve is arranged on the threaded rod of the forming rod in a threaded manner; the rack is fixedly arranged with the connecting plate D.
Compared with the prior art, the invention has the beneficial effects that:
1. the control system controls the movement of the power mechanism, thereby realizing automatic rivet production and saving the manpower used in the rivet production process.
2. The roller clamps the raw materials through the spring, and different dies are replaced, so that raw materials with different sizes can be clamped, and rivets with different sizes can be produced.
3. The cutting, transporting and forming of the raw materials use one power, so that the power is saved, and the cost is saved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the overall (two) structure of the present invention.
Fig. 3 is a schematic diagram of the overall (three) structure of the present invention.
Fig. 4 is a schematic view of the overall structure of the material part of the present invention.
Fig. 5 is a schematic view showing the structure of the installation position of the material part clamping mechanism of the invention.
Fig. 6 is a schematic structural view of the material part clamping mechanism of the present invention.
Fig. 7 is a schematic view of the overall structure of the material part material placing mechanism of the present invention.
Fig. 8 is a front view schematically showing the overall structure of the material part material placing mechanism of the present invention.
Fig. 9 is a schematic cross-sectional view of a material part material placing mechanism according to the present invention.
Fig. 10 is a schematic view of the internal structure of the material part material placing mechanism of the present invention.
Fig. 11 is a schematic view of the overall structure of the transport part of the present invention.
Fig. 12 is a schematic view of the upper structure of the transport part of the present invention.
Fig. 13 is a schematic view of the bottom structure of the transport part of the present invention.
Fig. 14 is a schematic view showing the overall structure of the molding part of the present invention.
Fig. 15 is a schematic view of a part of the structure of the forming part of the present invention.
Fig. 16 is a schematic structural view of a molded part conveying mechanism according to the present invention.
Reference numerals: 1-a supporting frame; 2-material part; 3-a transport section; 4-forming part; 201-a straight trough plate; 202-connecting plate A; 203-rectangular plate a; 204-roller a; 205-straight channel blocks; 206-material wheel; 207-cylindrical rod; 208-clamping blocks; 209-stripper plate; 210-a circular plate; 211-a control cylinder; 212-a control lever; 213-control sleeve; 301-U-shaped plates; 302-rectangular plate B; 303-sleeve shaft; 304-roller B; 305-roller C; 306-a tightening wheel; 307-pulleys; 308-a belt; 401-cutting pads; 402-a cutter; 403-electric cylinder; 404-a hot melt furnace; 405-connecting plate B; 406-connecting plate C; 407-connecting plate D; 408-a mold frame; 409-a mold; 410-Jing Jilun; 411-thorn; 412-a U-shaped sleeve; 413-forming a rod; 414-an internally threaded sleeve; 415-rack; 416-recovery box.
Detailed Description
The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc. are based on directions or positional relationships shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience in describing the simplified description of the present invention patent, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention patent. Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly. It should be noted that, in this document, some connection modes, such as "fixed connection and fixed installation", refer to, but not limited to, fixing two parts between each other, such as welding, screw-nut fixing, sticking, riveting, and interference fit.
1-16, an automatic metal rivet processing machine tool comprises a support frame 1, a material part 2, a conveying part 3 and a forming part 4; the support frame 1 is placed on the ground; the material part 2 is rotatably arranged with a baffle plate at one side of the support frame 1; the transport part 3 is fixedly arranged on a baffle plate at the middle position of the support frame 1; the forming part 4 is fixedly arranged with a baffle plate at the other side of the support frame 1; the material portion 2 includes: a straight slot plate 201, a material wheel 206, a clamping mechanism and a material placing mechanism; the clamping mechanisms and the material placing mechanisms are arranged in a mirror symmetry mode; the clamping mechanism is fixedly arranged with the straight groove plate 201; the material placing mechanism is rotatably arranged with the straight groove plate 201; a shaft is arranged in the middle of the straight groove plate 201; the shaft of the straight groove plate 201 is rotatably arranged on the baffle of the support frame 1; the shaft of the straight groove plate 201 is fixedly arranged with the shaft of the motor; the motor is fixedly arranged on a baffle of the support frame 1; a certain amount of raw material is wound in the material wheel 206, the material wheel 206 is sleeved on the cylindrical rod 207, and the material wheel 206 is clamped by the clamping block 208.
In an alternative implementation of this embodiment, the clamping mechanism of the material part 2 comprises, in addition to the same parts as in the previous embodiment: connecting plate A202, rectangular plate A203, roller A204 and straight groove block 205;
the two clamping mechanisms are arranged in a mirror symmetry mode; the connecting plate A202 is fixedly arranged with the straight groove plate 201; the clamping mechanism is provided with two rectangular plates A203, and the two rectangular plates A203 are arranged in a mirror symmetry manner; two ends of the rectangular plate A203 are fixedly arranged with an upper baffle and a lower baffle of the connecting plate A202 respectively; a plurality of sliding grooves are formed in the rectangular plate A203; both sides of the roller A204 shaft are respectively and slidably arranged in the sliding grooves of the two rectangular plates A203; the number of the rollers A204 is divided into an upper group and a lower group, and one group of rollers A204 is connected through a straight groove block 205; two groups of rollers A204 clamp the raw materials; the roller A204 is rotatably arranged with the shaft; the straight groove block 205 is fixedly arranged on the end face of the roller A204 shaft; the straight groove block 205 is provided with a spring, and the other end of the spring is fixedly arranged with the connecting plate A202; specifically, the raw material moves to drive the roller A204 to rotate, so that the raw material is corrected to a certain extent through the roller A204, and the follow-up work is facilitated.
In an alternative implementation of this embodiment, the material placement mechanism of the material portion 2 includes, in addition to the same parts as the previous embodiment: cylindrical rod 207, clamping block 208, stripper plate 209, annular plate 210, control cylinder 211, control rod 212 and control sleeve 213;
the two material placing mechanisms are arranged in a mirror symmetry mode; one end of the cylindrical rod 207 is fixedly installed with the circular ring plate 210; the outer wall of the cylindrical rod 207 is provided with a plurality of grooves in a circumferential array; the clamping blocks 208 are arranged in a plurality of circumferential arrays; the clamping block 208 is slidably arranged in a groove on the outer wall of the cylindrical rod 207; the outer side of the clamping block 208 is provided with a friction groove, so that the material wheel 206 is conveniently fixed at a specified position by friction force; a spring is arranged on the inner side of the clamping block 208, and the other end of the spring is fixedly arranged with the cylindrical rod 207; the stripper plate 209 is sleeved outside the clamping block 208; a spring is arranged on one side of the stripper plate 209, and the other end of the spring is fixedly arranged with the circular ring plate 210; the annular plate 210 is fixedly installed with the control cylinder 211; the control cylinder 211 is rotatably installed in the hole of the straight groove plate 201; a plurality of arc-shaped sliding grooves which are in a circumferential array are formed in the bottom plate of the control cylinder 211; one end of the clamping block 208 is provided with a bump; the convex blocks of the clamping blocks 208 are slidably arranged in arc-shaped sliding grooves on the bottom plate of the control cylinder 211; the control rod 212 is slidably mounted in a hole in the middle of the cylindrical rod 207; a baffle is arranged in the middle of the control rod 212, a spring is arranged on the baffle, and the other end of the spring is fixedly arranged with the cylindrical rod 207; one end of the control rod 212 is provided with a plurality of convex blocks in a circumferential array; the protruding block of the control rod 212 is slidably mounted with the threaded sliding groove on the inner side of the control sleeve 213; the control sleeve 213 is fixedly arranged at the middle position of the bottom plate of the control cylinder 211; the inner side of the control sleeve 213 is provided with a plurality of thread sliding grooves; specifically, the control rod 212 is pushed to move, the protruding block of the control rod 212 slides in the threaded sliding groove at the inner side of the control sleeve 213, then the control sleeve 213 is driven to rotate, thus the control sleeve 211 is driven to rotate, then the clamping block 208 is driven to move, the clamping block 208 is separated from the material wheel 206, the discharging plate 209 ejects under the action of the spring, the material wheel 206 which runs out of raw materials is pushed out, the material wheel 206 can be removed, and the clamping block 208 returns to the original position under the action of the spring after the material wheel 206 is removed; the unused material wheel 206 is replaced, the material wheel 206 is sleeved on the clamping block 208, the material wheel 206 is pushed by force, the material wheel 206 is moved, the stripper plate 209 is pressed towards the annular plate 210, the pushing is stopped after the stripper plate 209 cannot move, the clamping block 208 is ejected under the action of a spring, and the clamping block is contacted with the material wheel 206, so that the material wheel 206 is clamped.
In an alternative implementation of this embodiment, the transport section 3 includes, in addition to the same parts as the previous embodiment: u-shaped plate 301, rectangular plate B302, sleeve 303, roller B304, roller C305, tightening wheel 306, belt pulley 307, belt 308;
the U-shaped plate 301 is fixedly arranged with the baffle of the support frame 1; two rectangular plates B302 form a group, and the two groups of rectangular plates B302 are arranged in a mirror symmetry manner; a plurality of sliding grooves are formed in the rectangular plate B302; a plurality of rectangular plates B302 are fixedly installed on the inner side of the U-shaped plate 301; the sleeve shaft 303 is slidably mounted in the slide groove of the rectangular plate B302; the side wall of the sleeve shaft 303 is provided with a spring, and the other end of the spring is fixedly arranged with the rectangular plate B302; the two rollers B304 are arranged in a mirror symmetry manner; sleeve shafts 303 are rotatably arranged at two ends of the roller B304 shaft; two rollers C305 are arranged in a mirror symmetry mode; sleeve shafts 303 are rotatably arranged at two ends of the roller C305 shaft; roller B304 and roller C305 are fixedly mounted with the shaft; two tightening wheels 306 are arranged in mirror symmetry; the shaft of the tightening wheel 306 is slidably arranged in the chute of the baffle at the lower part of the U-shaped plate 301; the plurality of belt pulleys 307 are arranged, and the plurality of belt pulleys 307 are fixedly arranged with one end of the roller B304 shaft, one end of the roller C305 shaft and the motor shaft respectively; the belt 308 wraps the tightening wheel 306 and the belt pulley 307; specifically, the motor drives the belt pulley 307 installed on the motor shaft to rotate, thereby driving the belt 308 to rotate, and then driving the belt pulley 307 installed on the roller B304 shaft and the belt pulley 307 installed on the roller C305 shaft to rotate, and then driving the roller B304 and the roller C305 to rotate, thereby supplying raw materials, after the diameter of the materials is changed, the distance between the two rollers B304 is changed, the distance between the two rollers C305 is changed, thereby causing the position change of the roller B304 and the roller C305, and then driving the belt pulley 307 installed on the roller B304 and the roller C305 shaft to change, in order to keep the belt 308 in a tight state, the two tightening wheels 306 always stretch the belt 308 under the action of the spring, so that the belt 308 is kept in a tight state, and thus, the power can be transmitted to the roller B304 and the roller C305.
In an alternative implementation of this embodiment, the molding part 4 includes, in addition to the same parts as the previous embodiment: a hot melt furnace 404, a connection board B405, a connection board C406, a connection board D407, a recovery box 416, a cutting mechanism, a carrying mechanism and a forming mechanism;
the cutting mechanism is fixedly arranged with the support frame 1; the carrying mechanism is rotatably arranged with the connecting plate B405; the forming mechanism is slidably arranged with the support frame 1; two sides of the hot melting furnace 404 are fixedly installed with two connecting plates B405 respectively; the connecting plate B405 is fixedly arranged with the upper baffle of the support frame 1; holes are formed in the baffle at the lower end of the connecting plate B405; one end of the connecting plate C406 is fixedly arranged with the electric cylinder 403, and the other end is fixedly arranged with the upper baffle plate of the support frame 1; one end of a connecting plate D407 is fixedly arranged on the cutter 402; the recovery box 416 is placed on the lower baffle of the support frame 1; the recovery box 416 houses a cooling fluid.
In an alternative implementation of this embodiment, the cutting mechanism of the forming section 4 includes, in addition to the same parts as in the previous embodiment: a cutting pad 401, a cutter 402, an electric cylinder 403;
the cutting pad 401 is fixedly arranged on the lower baffle of the support frame 1; a groove is arranged in the middle of the cutting pad 401; an electric cylinder 403 is fixedly arranged at the upper end of the cutter 402; the cutter 402 may slide into a recess of the cutting pad 401; specifically, the electric cylinder 403 moves the cutter 402, thereby cutting the raw material.
In an alternative implementation of this embodiment, the transporting mechanism of the forming section 4 includes, in addition to the same parts as in the previous embodiment: die holder 408, die 409, thorn wheel 410, thorn bar 411, U-shaped sleeve 412;
the two ends of the shaft of the die frame 408 are respectively rotatably arranged in the holes of the baffle plates at the lower ends of the two connecting plates B405; a plurality of grooves which are arranged in a circumferential array are formed in the side wall of the die frame 408, and magnets are arranged at the bottoms of the grooves, so that the die 409 can be conveniently fixed; a plurality of dies 409 are arranged in a circumferential array; the mold 409 is slidably mounted in a recess in the side wall of the mold frame 408; jing Jilun 410 is fixedly mounted on one side of the shaft of the die holder 408; the thorn strip 411 is slidably arranged in the U-shaped sleeve 412, one side of the thorn strip 411 is provided with a spring, and the other end of the spring is fixedly arranged with the U-shaped sleeve 412; the U-shaped sleeve 412 is fixedly arranged in the middle of the connecting plate D407; specifically, when the thorn 411 moves downward, after the thorn 411 contacts with the Jing Jilun, the thorn 411 pushes the thorn 411 to slide towards the inner side of the U-shaped sleeve 412, so as not to drive Jing Jilun to rotate, when the thorn 411 moves upward, the thorn 411 is engaged with the thorn 410, the thorn 411 drives Jing Jilun to rotate, and then drives the mold frame 408 to rotate, so as to drive the mold 409 to rotate.
In an alternative implementation of this embodiment, the molding mechanism of the molding part 4 includes, in addition to the same parts as those of the previous embodiment: a forming rod 413, an internally threaded sleeve 414, and a rack 415;
the forming rod 413 is slidably arranged in a chute of a side baffle of the support frame 1; one end of the forming rod 413 is a cylindrical block driving the groove, and the other end is a threaded rod; an internally threaded sleeve 414 is threadedly mounted on the threaded rod of the forming rod 413; a gear is fixedly arranged on the internal thread sleeve 414; the rack 415 is meshed with a gear mounted on the internally threaded sleeve 414; the rack 415 is fixedly arranged with the connecting plate D407; specifically, the movement of the rack 415 drives the gear of the female screw sleeve 414 to rotate, thereby driving the female screw sleeve 414 to rotate, and then drives the forming rod 413 to move, thereby forming the cut raw material.
Working principle: when the rivet is produced, the equipment is used, firstly, a proper die 409 is selected according to the size of the rivet to be produced, the die 409 is inserted into a groove on the side wall of the die frame 408, and a magnet in the groove of the die frame 408 attracts the die 409;
then selecting a proper material wheel 206, sleeving the material wheel 206 on a clamping block 208, pushing the material wheel 206 by force, moving the material wheel 206, pressing a stripper plate 209 towards a circular plate 210, stopping pushing the stripper plate 209 after the stripper plate 209 cannot move, ejecting the clamping block 208 under the action of a spring to contact with the material wheel 206, clamping the material wheel 206, enabling one end of raw materials wound on the material wheel 206 to pass through a roller A204 and extend out a certain distance, and folding the roller A204 under the action of the spring, so that the raw materials are clamped and clamped;
the motor drives the straight groove plate 201 to rotate, so that one side of the material wheel 206 is rotated to be close to one side of the conveying part 3, one side of the material wheel 206 is away from the conveying part 3, the material wheel 206 is arranged on one side of the material wheel 206, the material wheel 206 is sleeved on the clamping block 208, the material wheel 206 is pushed by force, the unloading plate 209 is pressed to the annular plate 210 to move, when the unloading plate 209 cannot move, the pushing is stopped, the clamping block 208 ejects under the action of a spring, contacts with the material wheel 206, the material wheel 206 is clamped, one end of raw materials wound on the material wheel 206 passes through the roller A204 and stretches out a certain distance, and the roller A204 folds under the action of the spring, so that the raw materials are clamped and clamped;
when the straight groove plate 201 rotates, the cylindrical rod 207 and the roller A204 are driven to rotate, when the straight groove plate 201 rotates to a designated position, raw materials extending out of the roller A204 are contacted with the inclined surface of the roller B304, the straight groove plate 201 then rotates to drive the roller A204 to rotate, so that raw materials are driven to slide into the middle position of the roller B304, the two rollers B304 are folded under the action of a spring to clamp the raw materials, and then the rotation of the straight groove plate 201 is stopped;
the motor of the transporting part 3 drives the belt 308 to rotate, so that the belt pulley 307 is driven to rotate, and then the roller B304 and the roller C305 are driven to rotate, so that raw materials are supplied to the forming part 4, the raw materials are inserted into the die 409 through the cutting mechanism of the forming part 4, and after the bottom of the raw materials is contacted with the bottom of the die 409, the motor of the transporting part 3 stops rotating, so that the raw materials are stopped being supplied;
the electric cylinder 403 stretches out to drive the cutter 402 to move downwards so as to cut off raw materials, the electric cylinder 403 withdraws to drive the cutter 402 to rise, then the connecting plate D407 is driven to move so as to drive the U-shaped sleeve 412 to move, then the thorn strip 411 is driven to move, thus the thorn ratchet 410 is driven to rotate, then the die frame 408 is driven to rotate, thus the die 409 is driven to rotate, then the cut raw materials are transported into the hot melting furnace 404, and the hot melting furnace 404 heats the cut raw materials;
when the connecting plate D407 drives the U-shaped sleeve 412 to move, and thus the thorn 411 is driven to move downwards, after the thorn 411 contacts with the Jing Jilun, the thorn 411 pushes the thorn 411 to slide towards the inner side of the U-shaped sleeve 412, so that Jing Jilun is not driven to rotate, when the connecting plate D407 drives the U-shaped sleeve 412 to drive the thorn 411 to move upwards, the thorn 411 is meshed with the thorn wheel 410, the thorn 411 drives Jing Jilun to rotate, and then drives the die frame 408 to rotate, so that the die 409 is driven to rotate;
in the heating process, the transporting part 3 supplies the material to the next mold 409, the cutter 402 cuts the material, after the heating is completed, the cutter 402 moves upwards under the drive of the electric cylinder 403, then drives the connecting plate D407 to move, thus drives the U-shaped sleeve 412 to move, then drives the thorn 411 to move, thus drives the thorn ratchet 410 to rotate, then drives the mold frame 408 to rotate, thus drives the mold 409 to rotate, thereby transporting the heated material to the vicinity of the forming rod 413, transporting the cut material to the hot melting furnace 404, and heating;
the transporting part 3 supplies the material to the other mold 409, the cutter 402 moves downwards to cut under the driving of the electric cylinder 403, so as to drive the connecting plate D407 to move downwards, then drive the rack 415 to move, so as to drive the gear arranged on the internal thread sleeve 414 to rotate, then drive the internal thread sleeve 414 to rotate, so as to drive the forming rod 413 to move, and thus the heated material is formed;
after the raw materials are molded, the raw materials in the hot melting furnace 404 are heated, at this time, the electric cylinder 403 drives the cutter 402 to move upwards, so as to drive the connecting plate D407 to move upwards, so as to drive the rack 415 to move upwards, so as to drive the internal thread sleeve 414 to rotate reversely, so as to drive the forming rod 413 to restore to the original position, the connecting plate D407 moves upwards to drive the U-shaped sleeve 412 to move, so as to drive the ratchet 410 to rotate, so as to drive the die holder 408 to rotate, so as to drive the die 409 to rotate, so that the empty die 409 moves to the cutting mechanism position of the molding part 4, the hot melting furnace 404 position where the die 409 for cutting the raw materials is placed is moved, the die 409 for placing the heated raw materials is moved to the forming rod 413 position, the die 409 for placing the molded rivet is moved to the recovery box 416 position, and the rivet falls into the recovery box 416 under the action of gravity to cool, so that the rivet is molded;
thus, rivets can be continuously and automatically produced, the production efficiency is improved, and the production cost is saved;
the motor and the electric cylinder 403 are connected to the PLC through model lines, the sensor is also connected to the PLC, and the sensor is used for controlling when the motor and the electric cylinder 403 are started through a program arranged in the PLC for transmitting the sensed signals.
Claims (8)
1. An automatic metal rivet processing machine tool comprises a support frame (1), a material part (2), a conveying part (3) and a forming part (4); the device is characterized in that the supporting frame (1) is placed on the ground; the material part (2) is rotatably arranged with a baffle plate at one side of the supporting frame (1); the conveying part (3) is fixedly arranged on a baffle plate at the middle position of the supporting frame (1); the forming part (4) is fixedly arranged with a baffle plate at the other side of the supporting frame (1); the material part (2) comprises: the device comprises a straight groove plate (201), a material wheel (206), a clamping mechanism and a material placing mechanism; the clamping mechanisms and the material placing mechanisms are arranged in a mirror symmetry mode; the clamping mechanism is fixedly arranged with the straight groove plate (201); the material placing mechanism is rotatably arranged with the straight groove plate (201); the shaft of the straight groove plate (201) is rotatably arranged on the baffle of the supporting frame (1);
the clamping mechanism of the material part (2) comprises: the connecting plate A (202), the rectangular plate A (203), the roller A (204) and the straight groove block (205);
the connecting plate A (202) is fixedly arranged with the straight groove plate (201); two ends of the rectangular plate A (203) are fixedly arranged with an upper baffle and a lower baffle of the connecting plate A (202) respectively; both sides of the roller A (204) shaft are respectively and slidably arranged in the sliding grooves of the two rectangular plates A (203); the straight groove block (205) is fixedly arranged on the end face of the shaft of the roller A (204); a spring is arranged on the straight groove block (205), and the other end of the spring is fixedly arranged with the connecting plate A (202);
the material placing mechanism of the material part (2) comprises: the device comprises a cylindrical rod (207), a clamping block (208), a stripper plate (209), a circular ring plate (210), a control cylinder (211), a control rod (212) and a control sleeve (213);
one end of the cylindrical rod (207) is fixedly arranged with the annular plate (210); the clamping block (208) is slidably arranged in a groove on the outer wall of the cylindrical rod (207); the stripper plate (209) is sleeved outside the clamping block (208); a spring is arranged on one side of the stripper plate (209), and the other end of the spring is fixedly arranged with the circular ring plate (210); the annular plate (210) is fixedly arranged with the control cylinder (211); the control cylinder (211) is rotatably arranged in the hole of the straight groove plate (201); one end of the clamping block (208) is provided with a bump; the convex blocks of the clamping blocks (208) are slidably arranged in arc-shaped sliding grooves on the bottom plate of the control cylinder (211); the control rod (212) is slidably mounted in a hole in the middle of the cylindrical rod (207); the protruding block of the control rod (212) is slidably arranged with the thread chute at the inner side of the control sleeve (213); the control sleeve (213) is fixedly arranged at the middle position of the bottom plate of the control cylinder (211).
2. An automated metal rivet processing machine according to claim 1, characterized in that the transport section (3) comprises: u-shaped plate (301), rectangular plate B (302), sleeve shaft (303), roller B (304), roller C (305), tightening wheel (306), belt pulley (307) and belt (308);
the U-shaped plate (301) is fixedly arranged with the baffle of the support frame (1); a plurality of rectangular plates B (302) are fixedly arranged on the inner side of the U-shaped plate (301); the sleeve shaft (303) is slidably arranged in the chute of the rectangular plate B (302); sleeve shafts (303) are rotatably arranged at two ends of the roller B (304) shaft; sleeve shafts (303) are rotatably arranged at two ends of the shaft of the roller C (305); the shaft of the tightening wheel (306) is slidably arranged in the chute of the baffle at the lower part of the U-shaped plate (301); the pulleys (307) are fixedly arranged with one end of the roller B (304) shaft, one end of the roller C (305) shaft and the motor shaft respectively; a belt (308) wraps the tightening wheel (306) and the belt pulley (307).
3. An automated metal rivet processing machine according to claim 1, characterized in that the forming section (4) comprises: a hot melting furnace (404), a connecting plate B (405), a connecting plate C (406), a connecting plate D (407), a recycling box (416), a cutting mechanism, a conveying mechanism and a forming mechanism;
the cutting mechanism is fixedly arranged with the supporting frame (1); the carrying mechanism is rotatably arranged with the connecting plate B (405); the forming mechanism is slidably arranged with the supporting frame (1); two sides of the hot melting furnace (404) are fixedly arranged with two connecting plates B (405) respectively; the connecting plate B (405) is fixedly arranged with the upper baffle of the support frame (1); one end of the connecting plate C (406) is fixedly arranged with the electric cylinder (403), and the other end is fixedly arranged with the upper baffle of the support frame (1); one end of a connecting plate D (407) is fixedly arranged on the cutter (402); the recovery box (416) is placed on the lower baffle of the support frame (1).
4. A machine tool for automated processing of metal rivets according to claim 3, characterized in that said cutting means of the forming section (4) comprise: a cutting pad (401), a cutter (402) and an electric cylinder (403);
the cutting pad (401) is fixedly arranged on a lower baffle of the supporting frame (1); an electric cylinder (403) is fixedly arranged at the upper end of the cutter (402).
5. A machine tool for automated processing of metal rivets according to claim 3, characterized in that said handling means of the forming section (4) comprise: a die frame (408), a die (409), a thorn wheel (410), thorn strips (411) and a U-shaped sleeve (412);
two ends of the die frame (408) shaft are respectively rotatably arranged in holes of baffle plates at the lower ends of the two connecting plates B (405); the die (409) is slidably mounted in a recess in the side wall of the die holder (408); jing Jilun (410) is fixedly arranged on one side of the shaft of the die frame (408); the thorn strip (411) is slidably arranged in the U-shaped sleeve (412), one side of the thorn strip (411) is provided with a spring, and the other end of the spring is fixedly arranged with the U-shaped sleeve (412); the U-shaped sleeve (412) is fixedly arranged in the middle of the connecting plate D (407).
6. A machine tool for automated processing of metal rivets according to claim 3, characterized in that said forming means of the forming section (4) comprise: a forming rod (413), an internally threaded sleeve (414) and a rack (415);
the forming rod (413) is slidably arranged in a chute of the side baffle of the support frame (1); an internal thread sleeve (414) is arranged on the threaded rod of the forming rod (413) in a threaded manner; the rack (415) is fixedly arranged with the connecting plate D (407).
7. An automated metal rivet processing machine as set forth in claim 5, characterized in that said mold (409) is made of a heat resistant material that does not deform and fail during heating in the hot melt furnace (404).
8. An automated metal rivet processing machine as set forth in claim 4 wherein said cutter 402 is made of hard steel and has a sharp edge which cuts the material rapidly without damaging the cutter during the cutting of the material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311304454.3A CN117531952B (en) | 2023-10-10 | 2023-10-10 | Automatic metal rivet processing machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311304454.3A CN117531952B (en) | 2023-10-10 | 2023-10-10 | Automatic metal rivet processing machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117531952A true CN117531952A (en) | 2024-02-09 |
| CN117531952B CN117531952B (en) | 2024-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311304454.3A Active CN117531952B (en) | 2023-10-10 | 2023-10-10 | Automatic metal rivet processing machine tool |
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|---|---|
| CN117531952B (en) | 2024-05-24 |
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