CN116251921A - Cold header for processing parts - Google Patents
Cold header for processing parts Download PDFInfo
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- CN116251921A CN116251921A CN202310540431.6A CN202310540431A CN116251921A CN 116251921 A CN116251921 A CN 116251921A CN 202310540431 A CN202310540431 A CN 202310540431A CN 116251921 A CN116251921 A CN 116251921A
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- 210000000078 claw Anatomy 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims description 22
- 230000003028 elevating effect Effects 0.000 claims description 20
- 238000003754 machining Methods 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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- 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
- B21J9/02—Special design or construction
- B21J9/06—Swaging presses; Upsetting presses
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- 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
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- 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
- B21J13/04—Frames; Guides
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a cold header for processing parts, which comprises a cold header workbench and a PLC (programmable logic controller) controller arranged on the cold header workbench, wherein a rotary cold header assembly for realizing simultaneous rotation of a plurality of cold header stations is arranged on the upper side of the cold header workbench, a cold header stamping structure is arranged above the rotary cold header assembly, a lifting support structure for adjusting the upper and lower heights of the cold header stamping structure is arranged between the cold header workbench and the cold header stamping structure, a material taking and placing clamping claw assembly for taking out and placing the parts on the stations of the rotary cold header assembly is arranged on one side of the cold header workbench, and the cold header stamping structure can realize simultaneous cold header stamping of the parts on each station every time when a second servo motor of the rotary cold header assembly drives a rotary table to rotate by one angle, so that the cold header processing of the parts is realized rapidly, and the production efficiency is improved.
Description
Technical Field
The invention relates to the field of cold heading equipment, in particular to a cold heading machine for machining parts.
Background
The cold header is forging forming equipment for thickening the top of a bar or a wire rod at room temperature, is special equipment which is mainly used for mass production of fasteners such as nut bolts and the like, and is used for upsetting the heads of the bolts and the screws by adopting a cold upsetting method, so that cutting work can be reduced as much as possible, the cold header is directly formed into a required shape and size, a large amount of materials can be saved, production efficiency can be greatly improved, and the mechanical strength of upsetting parts is remarkably improved, and the existing horizontal cold header mainly comprises a machine body, a main motor, a transmission system, a rear bracket, a main shaft, a clamp, a feeding mechanism and the like;
the cold header with the application number of 201410352223.4 comprises a machine body, wherein a main motor, a transmission system, a linear feeding device, a rotary clamp, a cutter system, an adjustable male die pushing mechanism and a closed rear support are arranged on the machine body; the main motor is arranged at the first end of the machine body, and the output end of the main motor is provided with a transmission system; the linear feeding device is arranged at the second end of the machine body, and a closed rear support is arranged at one side of the feeding device;
when the spare part needs many times cold heading processing operation, prior art needs to divide the cold heading of multistep to go on, and goes up the unloading inconvenient, has led to cold heading inefficiency.
Disclosure of Invention
(one) solving the technical problems
The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a cold header for machining parts.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions:
the invention provides a cold header for processing parts, which comprises a cold header workbench and a PLC (programmable logic controller) arranged on the cold header workbench, wherein a rotary cold header assembly for realizing simultaneous rotation of a plurality of cold header stations is arranged on the upper side of the cold header workbench, a cold header stamping structure is arranged above the rotary cold header assembly, a lifting support structure for adjusting the upper and lower heights of the cold header stamping structure is arranged between the cold header workbench and the cold header stamping structure, a material taking and placing clamping claw assembly for taking out and placing parts on the stations of the rotary cold header assembly is arranged on one side of the cold header workbench, a material taking and placing clamping claw assembly for taking out materials for feeding and receiving the materials of the material taking and placing clamping claw assembly are arranged on one side of the material taking and placing clamping claw assembly, and a material receiving box is arranged on the lower side of the material taking and placing pipeline structure.
Further, the lower end of the cold heading stamping structure is provided with a telescopic sliding column for cold heading stamping, the appearance of the telescopic sliding column is in a cylinder shape, the lower end of the telescopic sliding column is provided with a plurality of mounting jacks uniformly distributed at equal angles of the central axis along the circumferential direction of the lower end of the telescopic sliding column, stamping heads are detachably arranged in each mounting jack, the outer side wall of the telescopic sliding column is in threaded connection with fixing bolts in one-to-one correspondence with the mounting jacks, and one end of each fixing bolt extends into the mounting jack and is in butt joint with the stamping heads;
when the upper end face of the stamping head and the inner top face of the mounting jack are in butt joint, the lower end of the stamping head protrudes out of the lower side surface of the telescopic sliding column.
Further, the lifting support structure comprises a support fixedly arranged on the upper side of the cold heading workbench, a first hydraulic cylinder is fixedly arranged on the top side of the support, the head end of a push rod of the first hydraulic cylinder faces downwards and is fixedly connected with the upper side of the cold heading stamping structure, side plates are fixedly arranged on two sides of the cold heading stamping structure, one end of a first guide rod is fixedly connected to the upper side of each side plate, the other end of the first guide rod is slidably connected to a first guide sliding hole formed in the corresponding position of the top side of the support, a first spring column is fixedly connected to the lower side of each side plate, a second spring column is fixedly connected to the corresponding position of the upper side of the cold heading workbench and the first spring column, springs are fixedly connected between the first spring column and the second spring column, and the output end of the PLC is electrically connected to the input end of the first hydraulic cylinder.
Further, rotatory cold-heading subassembly includes the revolving stage, the appearance of revolving stage is the cylinder shape, the revolving stage rotates and is connected to in the rotatory cavity of seting up of cold-heading workstation upside, the inside bottom surface of cold-heading workstation is fixed to be provided with and is used for driving revolving stage pivoted second servo motor in rotatory cavity, the upside of revolving stage is provided with evenly distributed's a plurality of cold-heading processing station along its circumferencial direction, the upper and lower one-to-one of position of cold-heading processing station and installation jack, the output electricity of PLC controller is connected to second servo motor's input.
Further, cold heading processing station is including seting up the caulking groove in the revolving stage upside, can dismantle in every caulking groove and be provided with the mould, has seted up upper and lower end open-ended die cavity in the mould, the lower extreme opening part of die cavity is provided with and is the toper open slot of narrow lower width, all fixedly in the revolving stage of every caulking groove below is provided with the second electric telescopic handle, has seted up the flexible slide that is used for sliding through the second electric telescopic handle push rod in the revolving stage between toper open slot and the second electric telescopic handle, the upper end and the caulking groove bottom intercommunication of flexible slide, flexible slide and die cavity are axis each other, just the internal diameter of flexible slide is less than the minimum internal diameter of die cavity, the output electricity of PLC controller is connected to the input of second electric telescopic handle.
Further, get and put material clamp claw subassembly and be used for driving to get the lift drive structure of putting clamping jaw structure oscilaltion, get and put clamping jaw structure and include two parallel distribution's fixed support seat, fixed being provided with first cylinder between two fixed support seats, first cylinder adopts biax cylinder, two pusher heads of first cylinder all fixedly connected with second cylinder respectively, and the second cylinder adopts biax cylinder, two pusher heads fixedly connected with grip blocks of second cylinder, arc positioning groove has been seted up to two opposite one sides of grip blocks, and the axial of two third guide bars is parallel to each other distributed, the one end sliding connection of third guide bar is to the second guide slip downthehole that fixed support seat corresponds the position and set up, the below of first cylinder is provided with the elevating platform, the inside fixedly provided with of elevating platform is used for driving first cylinder horizontal pivoted first servo motor, the output of PLC controller is connected to first servo motor and first input respectively.
Further, lift drive structure is including fixed the base that sets up in cold heading workstation bottom one side, the base is located under the elevating platform, the fixed first electric telescopic handle that is provided with in upside of base, the push rod head end fixed connection to the downside of elevating platform of first electric telescopic handle, the both sides of first electric telescopic handle are provided with the second guide bar, and the axial of two second guide bars is parallel to each other and lower extreme fixed connection is on the base, and the second guide slide hole that the upper end sliding connection of two second guide bars was offered to elevating platform downside corresponding position, the cold heading workstation is close to the fixed guide slide rail that is provided with in one side of elevating platform, the extending direction of guide slide rail is unanimous with the axial of second guide bar, the guide slide way with guide slide rail cooperation sliding connection has been seted up to elevating platform one side, the cross section shape of guide slide rail is isosceles trapezoid, the output electricity of PLC controller is connected to the input of first electric telescopic handle.
Further, go up unloading pipeline structure and include upper and lower material pipe and the unloading pipe that distributes, get and put clamping jaw structure and be located the position between upper material pipe and the unloading pipe, go up and go down through pipe fixed rib pole each other fixed connection between the material pipe, the lower extreme fixed connection of pipe fixed rib pole is on to the elevating platform.
Further, a material taking notch for being matched with the material taking and placing clamping jaw structure to take out the workpiece is formed in one side of the bottom of the material feeding pipe, and a bottom supporting plate is fixedly arranged at the bottom of the material taking notch.
Further, connect magazine and cold heading workstation detachable connection each other, connect the inside cavity and the upside opening of magazine, connect the upside opening of magazine to be located the unloading pipe lower extreme under.
(III) beneficial effects
Compared with the prior art, the invention has the beneficial effects that:
1. in the process of driving the rotary table to rotate by the second servo motor of the rotary cold heading assembly, the cold heading stamping structure can realize simultaneous cold heading stamping of parts on each station every time when the rotary table rotates by one angle, so that cold heading processing of the parts is realized rapidly, and the production efficiency is improved;
2. on the basis that the rotary cold heading assembly realizes multi-station simultaneous rotary cold heading of parts, the rotary cold heading assembly is matched with the feeding and discharging pipeline structure and the feeding and discharging clamping claw assembly, so that automatic feeding and discharging operation of blanks between the feeding and discharging pipeline structure and the rotary cold heading assembly and automatic feeding and discharging operation of finished parts can be realized, and the rotary cold heading machine is simple and compact in structure;
3. the lifting support structure can also adjust the cold heading stamping height of the cold heading stamping structure, and then is matched with the detachable replacement of the die in the caulking groove, so that the rapid adaptive adjustment of different parts can be realized;
4. the second electric telescopic rod and the telescopic slideway are arranged in the rotary table, and the automatic discharging of the parts after the processing is finished can be realized by matching with the picking and placing clamping claw component;
5. the height of the feeding and discharging pipeline structure changes along with the height change of the lifting table, so that the relative position between the feeding and discharging pipeline structure and the picking and placing clamping jaw structure is kept unchanged all the time when the height of the picking and placing clamping jaw structure changes.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the front view of the present invention;
FIG. 2 is a schematic diagram of the left-hand construction of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the cross-sectional structure of FIG. 1 A-A in accordance with the present invention;
FIG. 4 is a schematic perspective view of the present invention of FIG. 1;
FIG. 5 is a schematic view of the present invention in a partially enlarged configuration at B of FIG. 3;
FIG. 6 is a schematic view of a partially enlarged structure of FIG. 3 according to the present invention;
FIG. 7 is a schematic view of a partially enlarged structure of the invention at D of FIG. 4;
fig. 8 is a schematic view of a partially enlarged structure at E of fig. 4 according to the present invention.
The reference numerals are explained as follows: 1. a cold heading workbench; 101. a rotating chamber; 2. a cold heading stamping structure; 201. a telescoping strut; 202. installing a jack; 203. punching heads; 3. a lifting support structure; 301. a bracket; 302. a first hydraulic cylinder; 303. a side plate; 304. a first guide bar; 305. a first spring post; 306. a spring; 307. a second spring post; 4. a feeding and discharging pipeline structure; 401. a tube fixing rib rod; 402. feeding pipes; 403. discharging pipes; 404. a material taking notch; 405. a bottom support plate; 5. a material taking and placing gripper assembly; 501. a lifting table; 502. a first electric telescopic rod; 503. a second guide bar; 504. a guide rail; 505. a first servo motor; 506. a first cylinder; 507. fixing the supporting seat; 508. a third guide bar; 509. a second cylinder; 510. a clamping block; 511. a base; 6. rotating the cold heading assembly; 601. a rotary table; 602. a second servo motor; 603. a second electric telescopic rod; 604. a caulking groove; 605. a mold; 606. a mold cavity; 607. a tapered open slot; 608. a telescopic slideway; 7. a receiving box; 8. and a PLC controller.
Detailed Description
For the purpose of the present invention; the technical scheme and advantages are more clear, and the technical scheme of the invention will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, based on the examples herein, which are within the scope of the invention as defined by the claims, will be within the scope of the invention as defined by the claims.
Referring to fig. 1-8, the invention provides a cold header for part processing, which comprises a cold header workbench 1 and a PLC (programmable logic controller) 8 arranged on the cold header workbench 1, wherein a rotary cold header assembly 6 for realizing simultaneous rotation of a plurality of cold header stations is arranged on the upper side of the cold header workbench 1, a cold header stamping structure 2 is arranged above the rotary cold header assembly 6, a lifting supporting structure 3 for adjusting the upper and lower heights of the cold header stamping structure 2 is arranged between the cold header workbench 1 and the cold header stamping structure 2, a material taking and placing clamping jaw assembly 5 for taking and placing parts on the stations of the rotary cold header assembly 6 is arranged on one side of the cold header workbench 1, a material taking and placing clamping jaw assembly 5 is arranged on one side of the material taking and placing clamping jaw assembly 5 for taking and feeding, a material taking and placing clamping jaw assembly 5 is arranged on the lower side of the material taking and placing clamping jaw assembly 4 for receiving, and a material receiving box 7 is arranged on the lower side of the material taking and placing clamping jaw assembly 4.
The lower end of the cold heading stamping structure 2 is provided with a telescopic sliding column 201 for cold heading stamping, the appearance of the telescopic sliding column 201 is in a cylinder shape, the lower end of the telescopic sliding column 201 is provided with a plurality of mounting jacks 202 which are uniformly distributed at equal angles of the central axis along the circumferential direction of the lower end of the telescopic sliding column 201, each mounting jack 202 is internally provided with a stamping head 203 in a detachable manner, the outer side wall of the telescopic sliding column 201 is in threaded connection with fixing bolts which are in one-to-one correspondence with the mounting jacks 202, and one end of each fixing bolt extends into the mounting jack 202 and is in butt joint with the stamping head 203; specifically, when the upper end surface of the punch 203 and the inner top surface of the mounting insertion hole 202 abut against each other, the lower end of the punch 203 protrudes from the lower side surface of the telescopic slide 201.
As shown in fig. 2 of the specification, the lifting support structure 3 comprises a support 301 fixedly arranged on the upper side of the cold-heading workbench 1, a first hydraulic cylinder 302 is fixedly arranged on the top side of the support 301, the head end of a push rod of the first hydraulic cylinder 302 faces downwards and is fixedly connected with the upper side of the cold-heading stamping structure 2, side plates 303 are fixedly arranged on two sides of the cold-heading stamping structure 2, one end of a first guide rod 304 is fixedly connected to the upper side of each side plate 303, the other end of the first guide rod 304 is slidingly connected to a first guide sliding hole formed in a position corresponding to the top side of the support 301, a first spring column 305 is fixedly connected to the lower side of each side plate 303, a second spring column 307 is fixedly connected to the position corresponding to the first spring column 305 on the upper side of the cold-heading workbench 1, springs 306 are fixedly connected between the first spring column 305 and the second spring column 307, and the output end of the plc controller 8 is electrically connected to the input end of the first hydraulic cylinder 302. When cold heading operation of cold heading stamping structure 2 cooperation rotatory cold heading subassembly 6 to spare part, lift bearing structure 3 can also be adjusted cold heading stamping height of cold heading stamping structure 2 to adjust the cold heading stamping feed to the spare part, cooperate the removable change of mould 605 in caulking groove 604 again, thereby can realize the quick adaptability to different spare parts and adjust, further, spring 306 can play the effect of strengthening first pneumatic cylinder 302 and cold heading stamping structure 2 connection steadiness, has guaranteed the stability of cold heading in-process.
Referring to fig. 3 and 6 of the specification, the rotary cold heading assembly 6 includes a rotary table 601, the rotary table 601 is in a cylindrical shape, the rotary table 601 is rotationally connected to a rotary chamber 101 formed in the upper side of the cold heading workbench 1, a second servo motor 602 for driving the rotary table 601 to rotate in the rotary chamber 101 is fixedly arranged on the inner bottom surface of the cold heading workbench 1, a plurality of cold heading processing stations which are uniformly distributed are arranged on the upper side of the rotary table 601 along the circumferential direction of the rotary table, the cold heading processing stations are in one-to-one correspondence with the positions of the mounting jacks 202, and an output end of the PLC controller 8 is electrically connected to an input end of the second servo motor 602. Specifically, the cold heading processing station includes the caulking groove 604 of seting up in the revolving stage 601 upside, can dismantle in every caulking groove 604 and be provided with mould 605, the die cavity 606 of upper and lower end open-ended has been seted up in the mould 605, the lower extreme opening part of die cavity 606 is provided with and is narrow wide conical opening groove 607 down, all fixedly in the revolving stage 601 of every caulking groove 604 below is provided with second electric telescopic handle 603, set up the flexible slide 608 that is used for sliding the push rod of passing second electric telescopic handle 603 in the revolving stage 601 between conical opening groove 607 and second electric telescopic handle 603, the upper end and the caulking groove 604 bottom intercommunication of flexible slide 608, flexible slide 608 and die cavity 606 are the axis each other, and the internal diameter of flexible slide 608 is less than the minimum internal diameter of die cavity 606, the output electricity of PLC controller 8 is connected to the input of second electric telescopic handle 603. In the process of rotating the rotary table 601 driven by the second servo motor 602 of the rotary cold heading assembly 6, each time the rotary table 601 rotates by an angle, the cold heading stamping structure 2 can realize simultaneous stamping of parts on each station, progressive cold heading of a plurality of stations is completed after one circle of rotation, and the automatic discharging of the parts after processing can be realized by matching with the second electric telescopic rod 603 and the telescopic slide way 608 arranged in the rotary table 601, wherein the conical opening groove 607 is convenient for the push rod head end of the second electric telescopic rod 603 to be inserted into the die cavity 606.
Referring to fig. 3 and 8 of the specification, the pick-and-place gripper assembly 5 includes a pick-and-place gripper structure and a lifting driving structure for driving the pick-and-place gripper structure to lift up and down, the pick-and-place gripper structure includes two parallel fixed support seats 507, a first air cylinder 506 is fixedly arranged between the two fixed support seats 507, the first air cylinder 506 adopts a double-shaft air cylinder, two pusher head ends of the first air cylinder 506 are respectively and fixedly connected with a second air cylinder 509, the second air cylinder 509 adopts a double-shaft air cylinder, two pusher head ends of the second air cylinder 509 are fixedly connected with gripping blocks 510, one side of each gripping block 510 is provided with an arc-shaped positioning groove, one side of each second air cylinder 509 is fixedly connected with two third guide rods 508, the axial directions of the two third guide rods 508 are parallel to each other, one end of each third guide rod 508 is slidably connected with a second guide sliding hole formed in a corresponding position of the fixed support seat 507, a lifting table 501 is arranged below the first air cylinder 506, the inside of the lifting table 501 is fixedly provided with a first servo motor 505 for driving the first air cylinder 506 to horizontally rotate, and the output end of the first servo motor 8 of the controller is respectively connected with the first air cylinder 505 and the first air cylinder 505. Specifically, the lift driving structure includes the fixed base 511 that sets up in cold heading workstation 1 bottom one side, base 511 is located the elevating platform 501 under, the fixed first electric telescopic handle 502 that is provided with in upside of base 511, the push rod head end fixed connection of first electric telescopic handle 502 is to the downside of elevating platform 501, the both sides of first electric telescopic handle 502 are provided with second guide bar 503, the axial each other parallel and lower extreme fixed connection of two second guide bars 503 is on base 511, the upper end sliding connection of two second guide bars 503 is to the second guide slide hole that the elevating platform 501 downside corresponds the position and sets up, the fixed direction slide rail 504 that is provided with in one side that is close to elevating platform 501 of cold heading workstation 1, the extending direction of direction slide rail 504 is unanimous with the axial of second guide bar 503, the guide spout with direction slide rail 504 cooperation sliding connection is seted up to elevating platform 501 one side, the cross section shape of guide slide rail 504 is isosceles trapezoid, the output of PLC 8 is electrically connected to the input of first electric telescopic handle 502.
As shown in fig. 2 and 8 of the specification, the feeding and discharging pipeline structure 4 comprises a feeding pipe 402 and a discharging pipe 403 which are vertically distributed, the pick-and-place clamping jaw structure is located between the feeding pipe 402 and the discharging pipe 403, the feeding pipe 402 and the discharging pipe 403 are fixedly connected with each other through a pipe fixing rib rod 401, and the lower end of the pipe fixing rib rod 401 is fixedly connected to a lifting platform 501. Specifically, a material taking notch 404 for being matched with the material taking and placing clamping jaw structure to take out a workpiece is formed in one side of the bottom of the material feeding pipe 402, and a bottom supporting plate 405 is fixedly arranged at the bottom of the material taking notch 404. In practical application, the height of the feeding and discharging pipeline structure 4 changes along with the change of the height of the lifting platform 501, so that when the height of the picking and placing clamping jaw structure changes, the relative position between the feeding and discharging pipeline structure 4 and the picking and placing clamping jaw structure is always kept unchanged.
The material receiving box 7 and the cold heading workbench 1 are detachably connected with each other, the interior of the material receiving box 7 is hollow, the upper side of the material receiving box 7 is open, and the upper side of the material receiving box 7 is positioned under the lower end of the blanking pipe 403.
Working principle:
when the automatic material taking and placing device is used, under the control of the PLC 8, the material taking and placing clamping jaw structure of the material taking and placing clamping jaw assembly 5 simultaneously completes the material taking operation on the station of the rotary cold heading assembly 6 and the material taking operation on the upper and lower pipeline structure 4, and after the first servo motor 505 drives the material taking and placing clamping jaw structure to rotate for one hundred eighty degrees, simultaneously completes the material placing operation on the station of the rotary cold heading assembly 6 and the material placing operation on the upper and lower pipeline structure 4, and thereafter keeps the angle of the material taking and placing clamping jaw structure unchanged, and simultaneously completes the material taking operation on the station of the rotary cold heading assembly 6 and the material taking operation on the upper and lower pipeline structure 4 again, and sequentially and circularly and alternately, so that the automatic material taking and placing operation on blanks between the upper and lower pipeline structure 4 and the rotary cold heading assembly 6 and the automatic material taking and placing operation on finished parts are realized, and the structure is simple and compact;
when the cold heading stamping structure 2 is matched with the cold heading operation of the rotary cold heading assembly 6 on the parts, the lifting support structure 3 can also adjust the cold heading stamping height of the cold heading stamping structure 2, and then is matched with the mold 605 to be detachably replaced in the caulking groove 604, so that the rapid adaptability adjustment of different parts can be realized;
in the rotating process of the rotary table 601 driven by the second servo motor 602 of the rotary cold heading assembly 6, each time an angle is rotated, the cold heading stamping structure 2 can realize simultaneous stamping of parts on each station, progressive cold heading of a plurality of stations is completed after one circle of rotation, and the automatic discharging of the parts after processing can be realized by matching with the second electric telescopic rod 603 and the telescopic slide 608 arranged in the rotary table 601, and the clamping claw assembly 5 is matched to take out.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a cold header is used in spare part processing which characterized in that: including cold heading workstation (1) and PLC controller (8) that set up on cold heading workstation (1), the upside of cold heading workstation (1) is provided with rotatory cold heading subassembly (6) that are used for realizing a plurality of cold heading stations and rotate simultaneously, the top of rotatory cold heading subassembly (6) is provided with cold heading stamping structure (2), is provided with between cold heading workstation (1) and cold heading stamping structure (2) and is used for carrying out lifting support structure (3) that adjusts to cold heading stamping structure (2) upper and lower height, one side of cold heading workstation (1) is provided with and is used for taking out and the material of putting clamp claw subassembly (5) to spare part on rotatory cold heading subassembly (6), one side of taking and putting clamp claw subassembly (5) is provided with and is used for taking and put clamp claw subassembly (5) and supplies material and take and put material pipe way structure (4) that go up and down that the material is received, the downside of going up and down material pipe way structure (4) is provided with material receiving box (7).
2. The cold header for machining parts according to claim 1, wherein: the lower end of the cold heading stamping structure (2) is provided with a telescopic sliding column (201) for cold heading stamping, the appearance of the telescopic sliding column (201) is in a cylindrical shape, the lower end of the telescopic sliding column (201) is provided with a plurality of mounting jacks (202) uniformly distributed at equal angles of the central axis along the circumferential direction of the telescopic sliding column, each mounting jack (202) is internally provided with a stamping head (203) in a detachable mode, the outer side wall of the telescopic sliding column (201) is connected with fixing bolts in one-to-one correspondence with the mounting jacks (202) in a threaded mode, and one end of each fixing bolt extends into the mounting jack (202) and is in butt joint with the stamping heads (203);
when the upper end surface of the punch head (203) and the inner top surface of the mounting insertion hole (202) are abutted against each other, the lower end of the punch head (203) protrudes out of the lower side surface of the telescopic slide column (201).
3. The cold header for machining parts according to claim 2, wherein: the lifting support structure (3) comprises a support (301) fixedly arranged on the upper side of the cold heading workbench (1), a first hydraulic cylinder (302) is fixedly arranged on the top side of the support (301), the push rod head end of the first hydraulic cylinder (302) is downwards and fixedly connected with the upper side of the cold heading stamping structure (2), side plates (303) are fixedly arranged on two sides of the cold heading stamping structure (2), one end of a first guide rod (304) is fixedly connected to the upper side of each side plate (303), the other end of the first guide rod (304) is slidably connected to a first guide sliding hole formed in the corresponding position of the top side of the support (301), a first spring column (305) is fixedly connected to the lower side of each side plate (303), a second spring column (307) is fixedly connected to the corresponding position of the upper side of the cold heading workbench (1), springs (306) are fixedly connected between the first spring column (305) and the second spring column (307), and the output end of the PLC (8) is electrically connected to the first hydraulic cylinder (302).
4. The cold header for machining parts according to claim 2, wherein: the rotary cold heading subassembly (6) is including revolving stage (601), the appearance of revolving stage (601) is the cylinder shape, revolving stage (601) rotate in revolving chamber (101) of seting up to cold heading workstation (1) upside, the inside bottom surface of cold heading workstation (1) is fixed to be provided with and is used for driving revolving stage (601) pivoted second servo motor (602) in revolving chamber (101), the upside of revolving stage (601) is provided with evenly distributed's a plurality of cold heading processing station along its circumferencial direction, the upper and lower one-to-one in position of cold heading processing station and installation jack (202), the output electricity of PLC controller (8) is connected to the input of second servo motor (602).
5. The cold header for machining parts according to claim 4, wherein: the cold heading processing station is including seting up caulking groove (604) in revolving stage (601) upside, can dismantle in every caulking groove (604) and be provided with mould (605), upper and lower end open-ended die cavity (606) have been seted up in mould (605), the lower extreme opening part of die cavity (606) is provided with and is narrow down wide toper open slot (607), all is fixed in revolving stage (601) of every caulking groove (604) below and is provided with second electric telescopic handle (603), has seted up in revolving stage (601) between toper open slot (607) and second electric telescopic handle (603) and is used for sliding flexible slide (608) that pass second electric telescopic handle (603) push rod, the upper end and caulking groove (604) bottom intercommunication of flexible slide (608), flexible slide (608) and die cavity (606) are coaxial line each other, just the internal diameter of flexible slide (608) is less than the minimum internal diameter of die cavity (606), the output electricity of PLC controller (8) is connected to the input of second electric telescopic handle (603).
6. The cold header for machining parts according to claim 1, wherein: get and put material clamp claw subassembly (5) including getting and put clamping jaw structure and being used for the drive to get the lift drive structure of putting clamping jaw structure oscilaltion, get and put clamping jaw structure and include two parallel distribution's fixed stay (507), fixed first cylinder (506) that are provided with between two fixed stay (507), first cylinder (506) adopt biax cylinder, two pushing ram heads of first cylinder (506) all fixedly connected with second cylinder (509) respectively, second cylinder (509) adopt biax cylinder, two pushing ram heads fixedly connected with grip blocks (510) of second cylinder (509), arc positioning groove has been seted up to two opposite sides of grip blocks (510), the axial of each second cylinder (509) all fixedly connected with two third guide bars (508) each other parallel distribution, the one end sliding connection of third guide bar (508) is to the second guide pin hole that fixed stay (507) corresponds the position and sets up, the below of first cylinder (506) is provided with elevating platform (501) and is used for first cylinder (506) the first end (506), first cylinder (506) of elevating platform (501) are connected with one electric servo motor (8) and one and is connected with servo motor (505) respectively.
7. The cold header for machining parts according to claim 6, wherein: the utility model provides a lift drive structure is including fixed base (511) that set up in cold heading workstation (1) bottom one side, base (511) are located under elevating platform (501), the fixed first electric telescopic handle (502) that is provided with in upside of base (511), the push rod head end fixedly connected with of first electric telescopic handle (502) is to the downside of elevating platform (501), the both sides of first electric telescopic handle (502) are provided with second guide bar (503), the axial each other parallel and the lower extreme fixed connection of two second guide bars (503) are to base (511), the second guide slide downthehole that upper end sliding connection of two second guide bars (503) was seted up to elevating platform (501) bottom side correspondence position, one side that is close to elevating platform (501) is fixed to be provided with direction slide rail (504), the direction of extension of direction slide rail (504) is unanimous with the axial of second guide bar (503), the guide chute (504) cooperation sliding connection's guide rail is seted up on elevating platform (504) one side, the cross section of electric telescopic handle (8) is to the electric input end PLC (502).
8. The cold header for machining parts according to claim 6, wherein: the feeding and discharging pipeline structure (4) comprises a feeding pipe (402) and a discharging pipe (403) which are distributed up and down, the picking and placing clamping jaw structure is located at a position between the feeding pipe (402) and the discharging pipe (403), the feeding pipe (402) and the discharging pipe (403) are fixedly connected with each other through a pipe fixing rib rod (401), and the lower end of the pipe fixing rib rod (401) is fixedly connected to a lifting table (501).
9. The cold header for machining parts according to claim 8, wherein: a material taking gap (404) for taking out a workpiece by matching with a material taking and placing clamping jaw structure is formed in one side of the bottom of the material feeding pipe (402), and a bottom supporting plate (405) is fixedly arranged at the bottom of the material taking gap (404).
10. The cold header for machining parts according to claim 8, wherein: the material receiving box (7) and the cold heading workbench (1) are detachably connected with each other, the inside of the material receiving box (7) is hollow, the upper side of the material receiving box (7) is open, and the upper side of the material receiving box (7) is positioned under the lower end of the blanking pipe (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310540431.6A CN116251921B (en) | 2023-05-15 | 2023-05-15 | Cold header for processing parts |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310540431.6A CN116251921B (en) | 2023-05-15 | 2023-05-15 | Cold header for processing parts |
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| Publication Number | Publication Date |
|---|---|
| CN116251921A true CN116251921A (en) | 2023-06-13 |
| CN116251921B CN116251921B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310540431.6A Active CN116251921B (en) | 2023-05-15 | 2023-05-15 | Cold header for processing parts |
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| Country | Link |
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| CN (1) | CN116251921B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116727591A (en) * | 2023-07-03 | 2023-09-12 | 江阴市恒润重工股份有限公司 | Multi-station gear hot die forging press |
| CN118080758A (en) * | 2024-04-29 | 2024-05-28 | 江苏博赢钻石科技有限公司 | Part processing cold header based on diamond production facility |
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| CN118080758A (en) * | 2024-04-29 | 2024-05-28 | 江苏博赢钻石科技有限公司 | Part processing cold header based on diamond production facility |
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| Publication number | Publication date |
|---|---|
| CN116251921B (en) | 2023-07-25 |
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