CN116921532B - Forming equipment for U-shaped bolt production - Google Patents
Forming equipment for U-shaped bolt production Download PDFInfo
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- CN116921532B CN116921532B CN202311174574.6A CN202311174574A CN116921532B CN 116921532 B CN116921532 B CN 116921532B CN 202311174574 A CN202311174574 A CN 202311174574A CN 116921532 B CN116921532 B CN 116921532B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000007493 shaping process Methods 0.000 claims abstract description 68
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 239000003638 chemical reducing agent Substances 0.000 claims description 31
- 238000000465 moulding Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention belongs to the technical field of U-shaped bolt production, and particularly relates to forming equipment for U-shaped bolt production. This former is used in U type bolt production is through setting up location adjustment mechanism, shaping positioning mechanism and shaping pressurizing mechanism, when using, through the U type bolt shaping demand of controller automatic control location adjustment mechanism according to different models, adjust the distance between two design bearing wheels, and carry out shaping location assistance to U type bolt through shaping positioning mechanism, then carry out heating extrusion to the bolt shank through shaping pressurizing mechanism, rotate through two design bearing wheels at last, carry out quick unloading to the U type bolt after the shaping, thereby the processing shaping efficiency of current U type bolt former is lower, and can't carry out shaping location and the problem of unloading after the shaping to the bolt fast.
Description
Technical Field
The invention relates to the technical field of U-shaped bolt production, in particular to forming equipment for U-shaped bolt production.
Background
The existing U-shaped bolt production and processing method is approximately as follows: firstly, cutting out a metal wire rod section; then, sequentially thread rolling the two ends of the metal wire rod section through independent thread rolling machines; and finally, placing the metal wire rod sections with the two ends subjected to thread rolling processing in an independent stamping die to finish bending and forming, and obtaining the final U-shaped bolt. Considering that the plurality of processing procedures in the U-shaped bolt processing technology are all completed on relatively independent processing equipment, the whole processing time of the U-shaped bolt is relatively long, and the production efficiency is relatively low.
The Chinese patent net discloses processing production equipment for U-shaped bolts with the publication number of CN105598704B, which solves the problems that a plurality of independent processing equipment is needed to complete in the existing U-shaped bolt processing, but the cutting, thread rolling and stamping forming of metal wires still exist in one equipment in actual use, other bolt forming cannot be processed when the equipment is processed in different working procedures, so that the processing and forming efficiency of the U-shaped bolts is reduced, the large-scale production is not facilitated, and in addition, the problem that the bolts cannot be quickly positioned in a forming way and blanking is carried out after the forming of the U-shaped bolts is solved, so that the forming equipment for U-shaped bolt production is needed.
Disclosure of Invention
Based on the technical problems that the existing U-shaped bolt forming equipment is low in machining forming efficiency and cannot be used for quickly forming, positioning and blanking after forming of bolts, the invention provides forming equipment for U-shaped bolt production.
The invention provides forming equipment for producing U-shaped bolts, which comprises a forming workbench, wherein a controller is fixedly arranged on the upper surface of the forming workbench, a forming installation groove is formed in the surface of the forming workbench, a positioning and adjusting mechanism is arranged on the inner wall of the forming installation groove, a forming positioning mechanism is arranged on the surface of the positioning and adjusting mechanism, and a forming pressurizing mechanism is fixedly connected with the upper surface of the forming workbench.
The positioning and adjusting mechanism is used for positioning and adjusting the forming and positioning mechanism, so that the positioning and adjusting mechanism is convenient to be applied to production, forming and positioning of U-shaped bolts of different types.
The forming and positioning mechanism is used for forming and positioning the U-shaped bolt.
The forming and pressurizing mechanism is used for pressurizing and forming the U-shaped bolt.
Preferably, the positioning adjusting mechanism comprises positioning adjusting sliding grooves formed in the inner wall of the forming installation groove, the two positioning adjusting sliding grooves are symmetrically distributed with the axis of the forming installation groove as the center, and the inner wall of the positioning adjusting sliding groove is in a cross shape.
Preferably, the inner wall of the positioning adjusting chute is respectively and slidably connected with two symmetrically distributed left adjusting slide blocks and right adjusting slide blocks, and the surfaces of the left adjusting slide blocks and the right adjusting slide blocks are fixedly connected with a left driving slide block and a right driving slide block which are slidably connected with the lower surface of the forming workbench.
The surface of left side drive slider and right drive slider all threaded connection has drive screw, drive screw's surface set up be the symmetric distribution with left thread groove and right thread groove that left side drive slider and right drive slider correspond.
Preferably, two ends of the driving screw are rotatably connected with the lower surface of the forming workbench through bearings, one end of each driving screw is fixedly provided with a driving sprocket and a driven sprocket which are slidably connected with the surface of the forming workbench, and the driving sprocket is in transmission connection with the driven sprocket through a chain.
The forming workbench is fixedly provided with a driving speed reducer on the surface of one side, opposite to the driving sprocket and the driven sprocket, of the forming workbench, a driving motor electrically connected with the controller through a cable is fixedly arranged on the surface of the driving speed reducer, an output shaft of the driving motor is fixedly connected with a power input end of the driving speed reducer, and a power output end of the driving speed reducer is fixedly connected with the other end of one driving screw rod.
Preferably, the forming positioning mechanism comprises a self-locking speed reducer fixedly arranged on the surfaces of the left adjusting slide block and the right adjusting slide block, a driving motor electrically connected with the controller through a cable is fixedly arranged on the surface of the self-locking speed reducer, and an output shaft of the driving motor is fixedly connected with a power input end of the self-locking speed reducer.
The surface of left side regulation slider and right side regulation slider passes through the rotation axis of bearing rotation connection, the one end of rotation axis with the power take off end fixed connection of auto-lock speed reducer, the fixed surface of rotation axis has cup jointed the design bearing wheel, the surface of design bearing wheel is regular hexagon shape.
Preferably, six shaping pulley blocks which are uniformly distributed are rotationally connected to the surface of the shaping bearing wheel through bearings, and six auxiliary shaping strips which are distributed in an annular array are fixedly connected to the surface of the shaping bearing wheel.
Preferably, the forming pressurizing mechanism comprises a pressurizing hydraulic cylinder fixedly installed on the upper surface of the forming workbench, and the pressurizing hydraulic cylinder is electrically connected with the controller through an electromagnetic valve.
The pressurizing hydraulic cylinder comprises a pressurizing hydraulic rod, one end of the pressurizing hydraulic rod is fixedly connected with a forming die head, the lower surface of the forming die head is fixedly connected with a guide block, the surface of the guide block is fixedly connected with a guide rod, and the surface of the forming workbench is provided with a guide hole which is in sliding connection with the surface of the guide rod.
Preferably, the surface of the forming workbench is fixedly connected with a fixed support frame, an auxiliary hydraulic cylinder is fixedly arranged on the surface of the fixed support frame, and the auxiliary hydraulic cylinder is electrically connected with the controller through an electromagnetic valve.
The auxiliary hydraulic cylinder comprises an auxiliary hydraulic rod, and one end of the auxiliary hydraulic rod is fixedly connected with an auxiliary shaping block.
Preferably, the upper surface of the forming workbench is fixedly provided with a limiter, the surface of the limiter is fixedly connected with a mounting plate with an L-shaped surface, the surface of the mounting plate is fixedly provided with a proximity sensor, and the proximity sensor is electrically connected with the controller through a cable.
Preferably, the upper surface of the forming workbench is fixedly provided with heating driving cylinders, both the heating driving cylinders are electrically connected with the controller through electromagnetic valves, one end of each heating driving cylinder is provided with an open-loop electromagnetic heating coil, and the open-loop electromagnetic heating coils are electrically connected with the controller through cables.
The beneficial effects of the invention are as follows:
1. through setting up location adjustment mechanism, shaping positioning mechanism and shaping pressurizing mechanism, when using, through the U type bolt shaping demand of controller automatic control location adjustment mechanism according to different models, adjust the distance between two design bearing wheels, and carry out shaping location assistance to U type bolt through shaping positioning mechanism, then through shaping pressurizing mechanism, carry out heating extrusion to the bolt pole, rotate through two design bearing wheels at last, carry out quick unloading to U type bolt after the shaping, thereby the processing shaping efficiency of current U type bolt shaping equipment is lower, and can't carry out shaping location and the problem of unloading after the shaping to the bolt fast.
2. Through setting up location adjustment mechanism and shaping positioning mechanism, when using, carry out shaping regulation through location adjustment mechanism to the U type bolt of different models, carry out shaping location through shaping positioning mechanism to the U type bolt of different models to carry out quick unloading through the realization to the U type bolt after the shaping, thereby reach better effect to carrying out the shaping to the U type bolt.
Drawings
FIG. 1 is a schematic diagram of a forming device for U-shaped bolt production according to the present invention;
FIG. 2 is an enlarged view of the structure A in FIG. 1 of a forming device for U-shaped bolt production according to the present invention;
FIG. 3 is a perspective view of a forming workbench of the forming equipment for U-shaped bolt production, provided by the invention;
FIG. 4 is an enlarged view of the structure of the U-shaped bolt production molding equipment shown in FIG. 3 at B;
FIG. 5 is a perspective view of a left adjusting slide block structure of the forming equipment for U-shaped bolt production;
fig. 6 is a perspective view of a shaping bearing wheel structure of the shaping equipment for producing the U-shaped bolt;
fig. 7 is a perspective view of a structure of a pressurizing hydraulic cylinder of a forming device for producing a U-shaped bolt.
In the figure: 1. a forming workbench; 2. a controller; 3. forming a mounting groove; 4. positioning and adjusting the chute; 401. a left adjusting slide block; 402. a right adjusting slide block; 403. a left drive slider; 404. a right driving slide block; 405. driving a screw; 406. a drive sprocket; 407. a driven sprocket; 408. driving a speed reducer; 409. a driving motor; 5. a self-locking speed reducer; 501. a drive motor; 502. a rotation shaft; 503. shaping a bearing wheel; 504. shaping pulley blocks; 505. auxiliary shaping strips; 6. a pressurizing hydraulic cylinder; 601. a pressurized hydraulic lever; 602. a forming die head; 603. a guide block; 604. a guide rod; 605. a guide hole; 606. fixing the supporting frame; 607. an auxiliary hydraulic cylinder; 608. an auxiliary hydraulic rod; 609. an auxiliary shaping block; 610. a limiter; 611. a mounting plate; 612. a proximity sensor; 613. a heating driving cylinder; 614. open loop electromagnetic heating coil.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-7, a forming device for producing U-shaped bolts comprises a forming workbench 1, wherein a controller 2 is fixedly arranged on the upper surface of the forming workbench 1, a forming installation groove 3 is formed in the surface of the forming workbench 1, a positioning and adjusting mechanism is arranged on the inner wall of the forming installation groove 3, a forming positioning mechanism is arranged on the surface of the positioning and adjusting mechanism, and a forming pressurizing mechanism is fixedly connected to the upper surface of the forming workbench 1.
The positioning and adjusting mechanism is used for positioning and adjusting the forming and positioning mechanism, so that the positioning and adjusting mechanism is convenient to be applied to production, forming and positioning of U-shaped bolts of different types.
The positioning adjusting mechanism comprises positioning adjusting sliding grooves 4 formed in the inner wall of the forming installation groove 3, the two positioning adjusting sliding grooves 4 are symmetrically distributed by taking the axis of the forming installation groove 3 as the center, and the inner wall of the positioning adjusting sliding groove 4 is in a cross shape.
The inner wall of the positioning adjusting chute 4 is respectively and slidably connected with two symmetrically distributed left adjusting slide blocks 401 and right adjusting slide blocks 402, and the surfaces of the left adjusting slide blocks 401 and the right adjusting slide blocks 402 are fixedly connected with a left driving slide block 403 and a right driving slide block 404 which are slidably connected with the lower surface of the forming workbench 1.
The surfaces of the left driving slide block 403 and the right driving slide block 404 are in threaded connection with a driving screw rod 405, and left thread grooves and right thread grooves which are symmetrically distributed and correspond to the left driving slide block 403 and the right driving slide block 404 are formed in the surface of the driving screw rod 405.
When the device is used, the two left driving sliding blocks 403 and the two right driving sliding blocks 404 are driven to move relatively or oppositely through the rotation of the two driving screw rods 405, and the two left adjusting sliding blocks 401 and the two right adjusting sliding blocks 402 are driven to move relatively or oppositely, so that the distance between the left adjusting sliding blocks 401 and the right adjusting sliding blocks 402 is adjusted.
Two ends of the two driving screw rods 405 are rotatably connected with the lower surface of the forming workbench 1 through bearings, wherein one ends of the two driving screw rods 405 are respectively fixedly provided with a driving sprocket 406 and a driven sprocket 407 which are in sliding connection with the surface of the forming workbench 1, and the driving sprocket 406 is in transmission connection with the driven sprocket 407 through a chain.
A driving speed reducer 408 is fixedly arranged on the surface of one side, opposite to the driving sprocket 406 and the driven sprocket 407, of the forming workbench 1, a driving motor 409 electrically connected with the controller 2 through a cable is fixedly arranged on the surface of the driving speed reducer 408, an output shaft of the driving motor 409 is fixedly connected with a power input end of the driving speed reducer 408, and a power output end of the driving speed reducer 408 is fixedly connected with the other end of one driving screw 405.
When the automatic control device is used, the controller 2 automatically controls the driving motor 409 to work, the driving motor 409 drives one of the driving screws 405 to rotate through the driving speed reducer 408, the driving screw 405 drives the driving sprocket 406 to rotate, and the driving sprocket 406 drives the driven sprocket 407 to rotate through a chain to drive the two left driving slide blocks 403 and the two right driving slide blocks 404 to move simultaneously.
The forming and positioning mechanism is used for forming and positioning the U-shaped bolt.
The forming and positioning mechanism comprises a self-locking speed reducer 5 fixedly arranged on the surfaces of a left adjusting slide block 401 and a right adjusting slide block 402, a driving motor 501 electrically connected with the controller 2 through a cable is fixedly arranged on the surface of the self-locking speed reducer 5, and an output shaft of the driving motor 501 is fixedly connected with a power input end of the self-locking speed reducer 5.
The surface of left regulation slider 401 and right regulation slider 402 pass through bearing rotation connection's rotation axis 502, and the one end of rotation axis 502 is fixed connection with the power take off end of auto-lock speed reducer 5, and the fixed surface of rotation axis 502 has cup jointed design bearing wheel 503, and the surface of design bearing wheel 503 is regular hexagon shape.
Six evenly distributed shaping pulley blocks 504 are rotatably connected to the surface of the shaping bearing wheel 503 through bearings, and six auxiliary shaping strips 505 distributed in an annular array are fixedly connected to the surface of the shaping bearing wheel 503.
When the automatic forming machine is used, the driving motor 501 is automatically controlled to work through the controller 2, the driving motor 501 drives the rotating shaft 502 to rotate through the self-locking speed reducer 5 to drive the forming bearing wheels 503 to rotate, the formed U-shaped bolts are driven to fall below the forming workbench 1 through the forming mounting groove 3 between the two forming bearing wheels 503, and the formed U-shaped bolts are subjected to blanking.
The forming and pressurizing mechanism is used for pressurizing and forming the U-shaped bolt.
The forming pressurizing mechanism comprises a pressurizing hydraulic cylinder 6 fixedly arranged on the upper surface of the forming workbench 1, and the pressurizing hydraulic cylinder 6 is electrically connected with the controller 2 through an electromagnetic valve.
The pressurizing hydraulic cylinder 6 comprises a pressurizing hydraulic rod 601, one end of the pressurizing hydraulic rod 601 is fixedly connected with a forming die head 602, the lower surface of the forming die head 602 is fixedly connected with a guide block 603, the surface of the guide block 603 is fixedly connected with a guide rod 604, and the surface of the forming workbench 1 is provided with a guide hole 605 which is in sliding connection with the surface of the guide rod 604.
The surface of the forming workbench 1 is fixedly connected with a fixed support frame 606, an auxiliary hydraulic cylinder 607 is fixedly arranged on the surface of the fixed support frame 606, and the auxiliary hydraulic cylinder 607 is electrically connected with the controller 2 through an electromagnetic valve.
The auxiliary hydraulic cylinder 607 comprises an auxiliary hydraulic rod 608, and one end of the auxiliary hydraulic rod 608 is fixedly connected with an auxiliary shaping block 609.
When the forming die head is used, the auxiliary hydraulic rod 608 extends out of the auxiliary hydraulic cylinder 607 to drive the auxiliary forming block 609 to move to be matched with the forming die head 602, the bolt to be formed is clamped, then the pressing hydraulic rod 601 extends out of the pressing hydraulic cylinder 6 to drive the forming die head 602 to move, the screw rod is driven to be matched with the forming pulley block 504, the U-shaped bolt is extruded to form, and in the extrusion forming process, the auxiliary hydraulic rod 608 synchronously contracts inwards to the auxiliary hydraulic cylinder 607.
The upper surface of the forming workbench 1 is fixedly provided with a limiter 610, the surface of the limiter 610 is fixedly connected with a mounting plate 611 with an L-shaped surface, the surface of the mounting plate 611 is fixedly provided with a proximity sensor 612, and the proximity sensor 612 is electrically connected with the controller 2 through a cable.
When the device is used, during the forming processing of the U-shaped bolt, one end of the bolt is limited and positioned through the limiter 610, the bolt is positioned and monitored through the proximity sensor 612, after one end of the bolt is contacted with the surface of the limiter 610, the position information of the bolt is fed back to the controller 2, and the controller 2 automatically controls the pressurizing hydraulic cylinder 6 and the auxiliary hydraulic cylinder 607 to work, so that the U-shaped bolt is formed.
Further, in order to improve the forming efficiency of the U-shaped bolt, a heating driving cylinder 613 is fixedly mounted on the upper surface of the forming workbench 1, both heating driving cylinders 613 are electrically connected with the controller 2 through electromagnetic valves, one end of each heating driving cylinder 613 is provided with an open-loop electromagnetic heating coil 614, and the open-loop electromagnetic heating coil 614 is electrically connected with the controller 2 through a cable.
Through setting up location adjustment mechanism and shaping positioning mechanism, when using, carry out shaping regulation through location adjustment mechanism to the U type bolt of different models, carry out shaping location through shaping positioning mechanism to the U type bolt of different models to carry out quick unloading through the realization to the U type bolt after the shaping, thereby reach better effect to carrying out the shaping to the U type bolt.
Through setting up location adjustment mechanism, shaping positioning mechanism and shaping pressurizing mechanism, when using, through the U type bolt shaping demand of controller 2 automatic control location adjustment mechanism according to different models, adjust the distance between two design bearing wheels 503, and carry out shaping location assistance to U type bolt through shaping positioning mechanism, then heat extrusion to the bolt pole through shaping pressurizing mechanism, rotate through two design bearing wheels 503 at last, carry out quick unloading to U type bolt after the shaping, thereby the processing shaping efficiency of current U type bolt shaping equipment is lower, and can't carry out shaping location and the problem of unloading after the shaping to the bolt fast.
Working principle: when the device is used, a worker only needs to put the rolled bolt rod on the forming workbench 1, limit and position one end of the bolt rod through the limit device 610, then, after the completion of the placement of the bolt rod is monitored through the proximity sensor 612, the bolt rod is fed back to the controller 2, the controller 2 automatically controls the forming die head 602 to be matched with the auxiliary forming block 609, the bolt rod is clamped, then, the controller 2 automatically controls the heating driving cylinder 613 and the open-loop electromagnetic heating coil 614 to work, the heating driving cylinder 613 drives the open-loop electromagnetic heating coil 614 to move and is sleeved with the surface of the bolt rod, electromagnetic heating is carried out on the bolt rod, after the completion of heating on the bolt rod, the controller 2 automatically controls the heating driving cylinder 613 to shrink and the open-loop electromagnetic heating coil 614 to be closed, the heating driving cylinder 613 drives the open-loop electromagnetic heating coil 614 to shrink and the bolt rod to be separated, then, the controller 2 automatically controls the pressing hydraulic cylinder 6 and the auxiliary hydraulic cylinder 607 to work, the pressing hydraulic rod 601 in the pressing hydraulic cylinder 6 to stretch out, the auxiliary hydraulic rod 608 in the auxiliary hydraulic cylinder 607 to shrink, the forming die head 602 and the auxiliary forming block 609 to move, the bolt rod to drive the bolt rod to move, and the forming pulley block 504 to be matched with the forming pulley block on the forming pulley to carry out extrusion forming on the bolt rod.
After the U-shaped bolt is extruded and formed, the controller 2 automatically controls the compression hydraulic rod 601 and the auxiliary hydraulic rod 608 to shrink into the compression hydraulic cylinder 6 and the auxiliary hydraulic cylinder 607 to drive the forming die head 602 and the auxiliary forming block 609 to be separated from the surface of the forming bearing wheel 503, then the controller 2 automatically controls the two driving motors 501 to work, the driving motors 501 drive the rotating shaft 502 to rotate through the self-locking speed reducer 5 to drive the forming bearing wheel 503 to rotate, and the formed U-shaped bolt is driven to be fed below the forming workbench 1.
Further, in order to facilitate quick blanking of the formed U-shaped bolt, the driving motor 501 drives the forming bearing wheels 503 to rotate, meanwhile, the driving motor 409 is automatically controlled by the controller 2 to work, the driving motor 409 drives one of the driving screws 405 to rotate through the driving speed reducer 408, the driving sprocket 406 is driven by a chain to drive the driven sprocket 407 to rotate, the other driving screw 405 is driven by the driving sprocket 406 to rotate, the left driving slide block 403 and the right driving slide block 404 are driven to move, the left adjusting slide block 401 and the right adjusting slide block 402 are driven to move separately, and the formed U-shaped bolt is quickly blanked.
And when the U-shaped bolts with different types are molded, the molding die head 602 and the auxiliary molding block 609 are replaced, the driving motor 409 is controlled by the controller 2 to work, the driving motor 409 drives one of the driving screw rods 405 to rotate through the driving speed reducer 408 to drive the driving chain wheel 406 to rotate, the driving chain wheel 406 drives the driven chain wheel 407 to rotate through a chain to drive the other driving screw rod 405 to rotate, the left driving slide block 403 and the right driving slide block 404 are driven to move, the left adjusting slide block 401 and the right adjusting slide block 402 are driven to move, the distance between the two molding bearing wheels 503 is adjusted, and the U-shaped bolt molding machine is suitable for extrusion molding of different U-shaped bolts.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a former is used in production of U type bolt, includes shaping workstation (1), its characterized in that: the forming device comprises a forming workbench (1), and is characterized in that a controller (2) is fixedly arranged on the upper surface of the forming workbench (1), a forming installation groove (3) is formed in the surface of the forming workbench (1), a positioning and adjusting mechanism is arranged on the inner wall of the forming installation groove (3), a forming positioning mechanism is arranged on the surface of the positioning and adjusting mechanism, and a forming pressurizing mechanism is fixedly connected with the upper surface of the forming workbench (1);
the positioning adjusting mechanism is used for positioning and adjusting the forming positioning mechanism, so that the positioning adjusting mechanism is convenient to be suitable for production, forming and positioning of U-shaped bolts of different types;
the positioning adjusting mechanism comprises positioning adjusting sliding grooves (4) formed in the inner wall of the forming installation groove (3), the two positioning adjusting sliding grooves (4) are symmetrically distributed by taking the axis of the forming installation groove (3) as the center, the inner wall of the positioning adjusting sliding groove (4) is in a cross shape, the inner wall of the positioning adjusting sliding groove (4) is respectively and slidably connected with two symmetrically distributed left adjusting sliding blocks (401) and right adjusting sliding blocks (402), and the surfaces of the left adjusting sliding blocks (401) and the right adjusting sliding blocks (402) are fixedly connected with a left driving sliding block (403) and a right driving sliding block (404) which are slidably connected with the lower surface of the forming workbench (1);
the forming and positioning mechanism is used for forming and positioning the U-shaped bolt;
the forming and positioning mechanism comprises a self-locking speed reducer (5) fixedly arranged on the surfaces of the left adjusting slide block (401) and the right adjusting slide block (402), a driving motor (501) electrically connected with the controller (2) through a cable is fixedly arranged on the surface of the self-locking speed reducer (5), and an output shaft of the driving motor (501) is fixedly connected with a power input end of the self-locking speed reducer (5);
the surface of the left adjusting slide block (401) and the surface of the right adjusting slide block (402) are rotatably connected with a rotating shaft (502) through a bearing, one end of the rotating shaft (502) is fixedly connected with the power output end of the self-locking speed reducer (5), a shaping bearing wheel (503) is fixedly sleeved on the surface of the rotating shaft (502), and the surface of the shaping bearing wheel (503) is in a regular hexagon shape;
six shaping pulley blocks (504) which are uniformly distributed are rotationally connected to the surface of the shaping bearing wheel (503) through bearings, and six auxiliary shaping strips (505) which are distributed in an annular array are fixedly connected to the surface of the shaping bearing wheel (503);
the forming pressurizing mechanism is used for pressurizing and forming the U-shaped bolt;
the molding pressurizing mechanism comprises a pressurizing hydraulic cylinder (6) fixedly arranged on the upper surface of the molding workbench (1), and the pressurizing hydraulic cylinder (6) is electrically connected with the controller (2) through an electromagnetic valve;
the pressurizing hydraulic cylinder (6) comprises a pressurizing hydraulic rod (601), one end of the pressurizing hydraulic rod (601) is fixedly connected with a forming die head (602), the lower surface of the forming die head (602) is fixedly connected with a guide block (603), the surface of the guide block (603) is fixedly connected with a guide rod (604), and the surface of the forming workbench (1) is provided with a guide hole (605) which is in sliding connection with the surface of the guide rod (604).
2. The molding equipment for producing the U-shaped bolt according to claim 1, wherein: the surface of left drive slider (403) and right drive slider (404) all threaded connection has drive screw (405), the surface of drive screw (405) set up be the symmetric distribution with left thread groove and right thread groove that left drive slider (403) and right drive slider (404) correspond.
3. The molding apparatus for U-bolt production according to claim 2, wherein: two ends of the driving screw rods (405) are rotatably connected with the lower surface of the forming workbench (1) through bearings, one ends of the driving screw rods (405) are respectively fixedly provided with a driving sprocket (406) and a driven sprocket (407) which are slidably connected with the surface of the forming workbench (1), and the driving sprocket (406) is in transmission connection with the driven sprocket (407) through a chain.
4. A forming apparatus for U-bolt production as claimed in claim 3, wherein: the forming workbench (1) is fixedly provided with a driving speed reducer (408) on one side surface opposite to the driving sprocket (406) and the driven sprocket (407), a driving motor (409) electrically connected with the controller (2) through a cable is fixedly arranged on the surface of the driving speed reducer (408), an output shaft of the driving motor (409) is fixedly connected with a power input end of the driving speed reducer (408), and a power output end of the driving speed reducer (408) is fixedly connected with the other end of one driving screw (405).
5. The molding equipment for producing the U-shaped bolt according to claim 4, wherein: the surface of the forming workbench (1) is fixedly connected with a fixed supporting frame (606), an auxiliary hydraulic cylinder (607) is fixedly arranged on the surface of the fixed supporting frame (606), and the auxiliary hydraulic cylinder (607) is electrically connected with the controller (2) through an electromagnetic valve.
6. The molding equipment for producing the U-shaped bolt according to claim 5, wherein: the auxiliary hydraulic cylinder (607) comprises an auxiliary hydraulic rod (608), and one end of the auxiliary hydraulic rod (608) is fixedly connected with an auxiliary shaping block (609).
7. The molding equipment for producing the U-shaped bolt according to claim 6, wherein: the forming workbench is characterized in that a limiter (610) is fixedly arranged on the upper surface of the forming workbench (1), a mounting plate (611) with an L-shaped surface is fixedly connected to the surface of the limiter (610), a proximity sensor (612) is fixedly arranged on the surface of the mounting plate (611), and the proximity sensor (612) is electrically connected with the controller (2) through a cable.
8. The molding apparatus for U-bolt production of claim 7, wherein: the upper surface of the forming workbench (1) is fixedly provided with heating driving cylinders (613), two heating driving cylinders (613) are electrically connected with the controller (2) through electromagnetic valves, one end of each heating driving cylinder (613) is provided with an open-loop electromagnetic heating coil (614), and each open-loop electromagnetic heating coil (614) is electrically connected with the controller (2) through a cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311174574.6A CN116921532B (en) | 2023-09-13 | 2023-09-13 | Forming equipment for U-shaped bolt production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311174574.6A CN116921532B (en) | 2023-09-13 | 2023-09-13 | Forming equipment for U-shaped bolt production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116921532A CN116921532A (en) | 2023-10-24 |
| CN116921532B true CN116921532B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311174574.6A Active CN116921532B (en) | 2023-09-13 | 2023-09-13 | Forming equipment for U-shaped bolt production |
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| Country | Link |
|---|---|
| CN (1) | CN116921532B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62215112A (en) * | 1986-03-17 | 1987-09-21 | 三枝 英男 | U bolt-nut which is fitted, engaged and fixed |
| CN105598704A (en) * | 2016-03-11 | 2016-05-25 | 宁波思进机械股份有限公司 | U-bolt production apparatus |
| CN107052116A (en) * | 2017-03-09 | 2017-08-18 | 吉林大学 | The U-shaped folder sphere automatic processing device of vehicle turning safety cylinder cylinder bottom |
| CN210231099U (en) * | 2019-01-07 | 2020-04-03 | 江苏恒聚机械设备有限公司 | U-shaped bidirectional bolt bending device |
| CN219464598U (en) * | 2023-03-18 | 2023-08-04 | 十堰安旺工贸有限公司 | U-shaped bolt forming die for chassis leaf spring of commercial vehicle |
-
2023
- 2023-09-13 CN CN202311174574.6A patent/CN116921532B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62215112A (en) * | 1986-03-17 | 1987-09-21 | 三枝 英男 | U bolt-nut which is fitted, engaged and fixed |
| CN105598704A (en) * | 2016-03-11 | 2016-05-25 | 宁波思进机械股份有限公司 | U-bolt production apparatus |
| CN107052116A (en) * | 2017-03-09 | 2017-08-18 | 吉林大学 | The U-shaped folder sphere automatic processing device of vehicle turning safety cylinder cylinder bottom |
| CN210231099U (en) * | 2019-01-07 | 2020-04-03 | 江苏恒聚机械设备有限公司 | U-shaped bidirectional bolt bending device |
| CN219464598U (en) * | 2023-03-18 | 2023-08-04 | 十堰安旺工贸有限公司 | U-shaped bolt forming die for chassis leaf spring of commercial vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116921532A (en) | 2023-10-24 |
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