CN116511974A - Automatic production line of camshaft - Google Patents
Automatic production line of camshaft Download PDFInfo
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- CN116511974A CN116511974A CN202310213558.7A CN202310213558A CN116511974A CN 116511974 A CN116511974 A CN 116511974A CN 202310213558 A CN202310213558 A CN 202310213558A CN 116511974 A CN116511974 A CN 116511974A
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- cam shaft
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 43
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 27
- 239000013072 incoming material Substances 0.000 claims abstract description 17
- 238000003860 storage Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 21
- 238000005096 rolling process Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 4
- 230000006872 improvement Effects 0.000 description 6
- 238000000227 grinding Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
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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
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Workpieces (AREA)
Abstract
The invention discloses an automatic production line of a cam shaft, which comprises a material detection and transfer device, wherein the material detection and transfer device sequentially comprises an incoming material collecting unit, a swinging hooking and discharging unit, a horizontal moving unit, a swinging hooking and discharging unit, a conveyor belt and a dead weight traction collecting unit along the moving direction of the cam shaft; wherein the relative positions of the incoming material collecting unit, the horizontal moving unit, the conveyor belt and the dead weight traction collecting unit are arranged from high to low; the invention effectively links up the material transfer and detection among the processing steps, and the camshafts are transferred one by one, so that collision among the camshafts is avoided.
Description
Technical Field
The invention relates to the technical field of cam shaft production equipment, in particular to an automatic production line of a cam shaft.
Background
The general processing technological process of the camshaft comprises the following steps: blank (bar stock); calibrating; milling end surfaces and punching center holes; roughly turning a shaft head and a main journal, and roughly grinding a cam; quenching at medium frequency; finish turning the spindle head and the main journal, finish grinding the spindle head and the main journal, and finish grinding the cam; flaw detection; straightening; cleaning; and (5) final inspection. The processing procedure steps of the camshaft are more, the automatic production procedure is relatively lengthy, the production beats are different, the patents of CN206200606U, CN210475646U, CN103121184B and the like are mainly improvement on the processing precision from the process, the camshaft cleaner in the CN115351674A utilizes the first angle grinding disc and the second angle grinding disc to respectively grind the water inlet and the parting line of the camshaft, the operation is simple and convenient, the operators only need to feed and discharge the camshaft to be processed, the operation efficiency is high, and the production beat is effectively improved; the production takt improvement is also aimed at the improvement of a single production step, and the step and the matching of the production takt among the steps are also required to be further improved.
Disclosure of Invention
The invention aims to provide an automatic production line of a cam shaft, which is used for effectively connecting material transfer and detection among processing steps, so that the cam shaft is transferred one by one, and collision among the cam shafts is avoided.
In order to solve the technical problem, the technical scheme of the invention is as follows: the automatic production line of the camshaft comprises a material detection and transfer device, wherein the material detection and transfer device sequentially comprises a feed aggregate unit, a swing hooking and discharging unit, a horizontal moving unit, a swing hooking and discharging unit, a conveyor belt and a dead weight traction collecting unit along the moving direction of the camshaft; wherein the relative positions of the incoming material collecting unit, the horizontal moving unit, the conveyor belt and the dead weight traction collecting unit are arranged from high to low; the receiving grooves are formed in the receiving and collecting units at equal intervals, and the adjacent two receiving grooves are obliquely arranged from the receiving and collecting units to the swing hooking and discharging unit from high to low;
the swing hooking blanking unit comprises a driving cylinder and a swing assembly which is driven by the driving cylinder and is formed into a height change by swing between the incoming material collecting unit and the horizontal moving unit or between the horizontal moving unit and the conveyor belt;
the horizontal moving unit comprises a moving plate with a supporting structure and a driving assembly for driving the moving plate to reciprocate between the two swinging hooking blanking units;
the horizontal moving unit further comprises a detection rotating mechanism arranged on one side of the conveyor belt, wherein the detection rotating mechanism comprises a pneumatic clamping jaw and a rotating motor for driving the pneumatic clamping jaw;
the dead weight traction collecting unit collects dead weights of the camshafts which are taken by the swing hooking and blanking unit one by one;
the swing hook-pull blanking unit is matched with the cam shaft through swing to roll and transfer among the incoming material collecting unit, the horizontal moving unit and the conveyor belt with height difference.
Further improved, the swing assembly comprises a swing plate hinged to the mounting frame, a plurality of material taking pieces which are arranged in parallel along with the movement of the swing plate and protrude out of the swing plate are arranged in the middle of the swing plate, and each material taking piece comprises a guide part with a linear structure and a bending part for lifting a cam shaft. According to the invention, the camshaft of the material collecting unit is supported by utilizing the position change formed in the swinging process of the material taking part, and then the concave-convex structure of the camshaft is matched with the material taking part to form track type movement, so that the interval blanking is ensured, and meanwhile, the sliding and collision of the camshaft are reduced by utilizing rolling.
Further improved, the material taking piece is further provided with a T-shaped connecting part, the middle part of the swinging plate is provided with a mounting groove for accommodating the positioning of the T-shaped connecting part, and the material taking piece is nested through the T-shaped connecting part and enters the mounting groove to be positioned and connected relative to the swinging plate. The invention utilizes the T-shaped connecting part to form a certain height difference by matching with the moving plate below, thereby avoiding the cam shaft from rolling on the surface of the material taking part and colliding with other parts of the equipment and avoiding damaging the cam shaft.
Further improved, the mounting frame is provided with a first rolling bearing along the moving path of the moving plate.
Further improvement, the dead weight traction collecting unit sequentially comprises a bearing assembly, storage pieces with storage grooves at equal intervals and a positioning supporting assembly from top to bottom; the dead weight traction collection unit further comprises a traction assembly;
the bearing component is positioned at the discharging side below the conveyor belt; the bearing component is fixedly connected to the bracket to guide the cam shaft from the conveyor belt to the storage piece;
the positioning support assembly comprises a support plate with a horizontal support surface, and a mounting plate is vertically arranged on one side, close to the blanking side of the conveyor belt, of the support plate; the storage piece moves relative to the support plate under the action of the traction component;
the traction assembly comprises a fixed pulley arranged on the mounting plate, a movable pulley oppositely arranged on the storage piece in pairs, and a traction rope, wherein one end of the traction rope is fixed on the mounting plate, and the middle part of the traction rope sequentially bypasses the movable pulley, the fixed pulley and the other movable pulley and is connected with a guide rod in the bearing assembly in a tensioning manner through baffle plates which are uniformly arranged at intervals and are fixed relative to the traction rope;
the guide rod comprises an inclined part which is arranged continuously and guides the cam shaft to the storage piece and a horizontal part for storing the baffle;
when the cam shaft moves from the conveyor belt discharging position to the guide rod of the receiving component, a baffle plate is contacted with the falling cam shaft, and the cam shaft pulls the pulling rope along the process that the receiving component slides to the receiving component, so that the receiving component is pulled to move towards the discharging direction of the receiving component. According to the invention, the conveyor belt is matched with the dead weight traction collection unit, the conveyor belt moves the camshaft subjected to automatic physical detection along the receiving component after discharging of the conveyor belt, and the baffle closest to the camshaft is pushed to pull the traction rope to drive the storage piece to move relative to the positioning support component to the direction of the camshaft, which is away from the receiving component, into the storage piece while moving along the receiving component; each camshaft unloading promotes baffle pulling storage piece, and the convenience is in time accomodate the automatic collection of the camshaft of accomplishing automatic material detection, avoids the camshaft to take place to collide with, protects the camshaft when improving unloading efficiency, does benefit to subsequent production.
Further improvement, the equidistant distance between two adjacent containing grooves for containing the cam shaft of the containing piece is L 1 The distance L between the two baffles when the traction rope is tensioned 2 Wherein 4L 1 ＝L 2 The method comprises the steps of carrying out a first treatment on the surface of the The length of the inclined part is L 3 Wherein L is 3 ＝L 2 . Through the arrangement, each camshaft blanking automatically pulls the storage piece to move equidistantly, so that automatic collection of the camshafts after blanking is not limited by front-end automatic physical detection production beats, and the blanking collection is flexibly and reliably realized.
Further improved, the baffle plate and the guide rod form a nested structure, and move along the guide rod under the action of the traction rope; the baffle has a rigid shield and a connection portion with a recess. The invention utilizes the guide rod to form contact between the baffle plate and the cam shaft, and simultaneously further ensures that the next baffle plate moves from the horizontal part to the blanking position of the conveyor belt to wait for next blanking. The invention uses the rigid baffle to ensure that the baffle and the guide rod have a space capable of sliding relatively, meanwhile, the shielding part of the baffle is contacted with the cam shaft stably, and the cam shaft effectively pushes the baffle to move downwards while sliding, thus realizing traction.
Further improved, the bearing component is fixedly connected to the bracket; the bearing assembly comprises a fixed plate which is horizontally arranged, the guide rod is arranged in the middle of the fixed plate, and two auxiliary pieces which are parallel to the inclined parts of the guide rod are arranged on two sides of the guide rod; the tail end of the discharging direction at the joint of the guide rod and the fixed plate is provided with a round corner structure for turning the baffle to be separated from the guide rod; the baffle is pulled down to the hollow position below the fixed plate one by one and is positioned in the middle of the storage piece. According to the invention, the baffle pushed down by the cam shaft is concentrated below the fixed plate and is also a hollow position of the containing piece through the arrangement, so that the influence on the blanking process is avoided.
Further improved, a plurality of second rolling bearings which are in contact with the storage piece are uniformly distributed on one side of the support plate, which faces the storage piece. The relative movement resistance between the storage piece and the supporting plate is small, and the equidistant traction is stably realized.
Further improved, the movable pulleys arranged in pairs are symmetrically arranged relative to the fixed pulleys. The dead weight pulling process is stably carried out.
By adopting the technical scheme, the invention has the beneficial effects that:
the invention provides an automatic production line of a camshaft, which comprises a material detection and transfer device, wherein the material detection and transfer device sequentially comprises a feed aggregate unit, a swing hooking and discharging unit, a horizontal moving unit, a swing hooking and discharging unit, a conveyor belt and a dead weight traction collecting unit along the moving direction of the camshaft; wherein the relative positions of the incoming material collecting unit, the horizontal moving unit, the conveyor belt and the dead weight traction collecting unit are arranged from high to low; the receiving grooves are formed in the receiving and collecting units at equal intervals, and the adjacent two receiving grooves are obliquely arranged from the receiving and collecting units to the swing hooking and discharging unit from high to low; the swing hooking blanking unit forms height change through the swing process to realize the height difference among the feeding aggregate unit, the horizontal moving unit and the conveyor belt, and the height difference is utilized to drive the transfer of the cam shafts, the detection and the collection one by one, and the follow-up procedure is matched; the invention utilizes the characteristic that the cam shaft has a concave-convex structure, and utilizes the variation of rolling fit height difference to form continuous transfer of materials.
Drawings
FIG. 1 is a first perspective view of an automated production line for a camshaft according to the present disclosure;
FIG. 2 is a second perspective view (hidden portion pulling rope) of an automated production line for a camshaft according to the present invention;
FIG. 3 is a third perspective view of an automated production line for a camshaft according to the present invention;
FIG. 4 is a top view of an automated production line for a camshaft according to the present disclosure;
FIG. 5 is a fourth view of an automated production line for a camshaft in accordance with the present invention;
FIG. 6 is an enlarged view at A in FIG. 1;
fig. 7 is a schematic diagram of a pulling assembly according to the present invention.
In the figure:
a camshaft 100; a material supply and collection unit 1; a limit projection 11; swinging and hooking the blanking unit 2; a swing assembly 21; a swing plate 211; a take-out member 212; a guide 2121; a curved portion 2122; a T-shaped connection 2123; a driving cylinder 22; a horizontal moving unit 3; a support mechanism 31; a moving plate 32; a drive assembly 33; detecting the rotating mechanism 34; pneumatic clamping jaw 341; a rotation motor 342; a conveyor belt 4; a dead weight traction collection unit 5; a receiving assembly 51; a guide lever 511; an inclined portion 5111; a horizontal portion 5112; a fixing plate 512; an auxiliary member 513; a storage piece 52; positioning the support assembly 53; a support plate 531; a mounting plate 532; a second rolling bearing 533; a traction assembly 54; a fixed pulley 541; a movable pulley 542; pulling cord 543; a baffle 544; a bracket 55; a mounting frame 6; a first rolling bearing 61.
Detailed Description
In order to further explain the technical scheme of the invention, the invention is explained in detail by specific examples.
The embodiment discloses an automatic production line of a camshaft, as shown in fig. 1, the automatic production line comprises a material detection and transfer device, wherein the material detection and transfer device sequentially comprises a feed aggregate unit 1, a swing hooking and discharging unit 2, a horizontal moving unit 3, a swing hooking and discharging unit 2, a conveyor belt 4 and a dead weight traction collecting unit 5 along the moving direction of the camshaft 100; wherein the relative positions of the incoming material aggregate unit 1, the horizontal moving unit 3, the conveyor belt 4 and the dead weight traction collecting unit 5 are arranged from high to low; the receiving grooves are formed in the incoming material aggregate unit 1 at equal intervals, and the adjacent two receiving grooves are obliquely arranged from the incoming material aggregate unit 1 to the lower side of the adjacent swing hooking blanking unit 2 of the incoming material aggregate unit 1;
as shown in fig. 2 and 5, the swing hooking blanking unit 2 comprises a driving cylinder and a swing component 21 which is driven by the driving cylinder and is formed into a height change by swing between the incoming material collecting unit 1 and the horizontal moving unit 3 or between the horizontal moving unit 3 and the conveyor belt 4;
as shown in fig. 3 and 4, the horizontal moving unit 3 includes a moving plate 32 having a supporting structure 31 and a driving assembly 33 for driving the moving plate 32 to reciprocate between the two swing hooking and blanking units 2;
the horizontal moving unit 3 further comprises a detecting rotating mechanism 34 arranged at one side of the conveyor belt 4, wherein the detecting rotating mechanism 34 comprises a pneumatic clamping jaw 341 and a rotating motor 342 for driving the pneumatic clamping jaw 341;
the dead weight traction collecting unit 5 collects dead weights of the camshafts 100 taken out by the swing hooking blanking unit 2 one by one;
the swing hook pulls the blanking unit 2 to be in rolling transfer with the cam shaft 100 among the incoming material collecting unit 1, the horizontal moving unit 3 and the conveyor belt 4 with the height difference.
In this embodiment, the swing assembly 21 includes a swing plate 211 hinged to the mounting frame 6, and a plurality of material taking members 212 disposed in parallel with the swing plate 211 and protruding from the swing plate 211 are disposed in the middle of the swing plate 211, and each material taking member 212 includes a guide portion 2121 having a linear structure and a curved portion 2122 for lifting the cam shaft 100. In this embodiment, the camshaft 100 of the material collecting unit 1 is lifted by using the position change formed in the swinging process of the material taking member 212, and then the camshaft 100 is matched with the material taking member 212 to form the track movement by using the concave-convex structure of the camshaft 100, so that the sliding and collision of the camshaft 100 are reduced by rolling while the interval blanking is ensured.
In this embodiment, the material taking member 212 is further provided with a T-shaped connection portion 2123, a mounting groove for accommodating positioning of the T-shaped connection portion 2123 is provided in the middle of the swing plate 211, and the material taking member 212 is nested into the mounting groove through the T-shaped connection portion 2123 to be positioned and connected with respect to the swing plate 211. In this embodiment, a certain height difference is also formed by matching the T-shaped connection portion 2123 with the lower swing plate 211, so that the cam shaft 100 is prevented from colliding with other parts of the equipment in the rolling process of the surface of the material taking part 212, and the cam shaft 100 is prevented from being damaged.
In this embodiment, the mounting frame 6 is provided with a first rolling bearing 61 along the moving path of the moving plate 32. In this embodiment, the self-weight traction collection unit 5 sequentially includes, from top to bottom, a receiving assembly 51, a receiving member 52 having receiving grooves at equal intervals, and a positioning support assembly 53; the dead weight traction collection unit 5 further includes a traction assembly 54;
the receiving component 51 is positioned on the discharging side below the conveyor belt 4; the bearing assembly 51 is fixedly connected to the bracket 55 to guide the cam shaft 100 from the conveyor belt 4 to the accommodating member 52;
the positioning support assembly 53 comprises a support plate 531 with a horizontal support surface, and the support plate 531 is vertically provided with a mounting plate 532 near the discharging side of the conveyor belt 4; the receiving piece 52 moves relative to the support plate 531 under the action of the traction assembly 54;
the traction assembly 54 comprises a fixed pulley 541 arranged on the mounting plate 532 and a movable pulley 542 oppositely arranged on the storage piece 52 in pairs, and also comprises a traction rope 543, wherein one end of the traction rope 543 is fixed on the mounting plate 532, and the middle part of the traction rope 543 sequentially bypasses the movable pulley 542, the fixed pulley 541 and the other movable pulley 542 and then is tensioned and connected with the guide rod 511 in the bearing assembly 51 through baffle plates 544 fixed by the opposite traction ropes 543 which are uniformly arranged at intervals;
the guide lever 511 includes an inclined portion 5111 which guides the cam shaft 100 toward the receiver 52 and a horizontal portion 5112 for storing the shutter 544, which are continuously provided;
when the cam shaft 100 moves from the discharging position of the conveyor belt 4 to the guide lever 511 of the receiving member 51, a shutter 544 comes into contact with the fallen cam shaft 100, and the cam shaft 100 pulls the pulling cord 543 to pull the receiving member 52 toward the discharging direction of the receiving member 51 while sliding along the receiving member 51 toward the receiving member 52. In this embodiment, by using the cooperation of the conveyor belt 4 and the self-weight traction collection unit 5, the conveyor belt 4 moves the camshaft 100 subjected to automatic physical detection along the receiving component 51 after the blanking of the conveyor belt 4, pushes the baffle 544 closest to the camshaft 100 to pull the traction rope 543 to drive the accommodating piece 52 to move relative to the positioning support component 53 towards the direction of the camshaft 100 away from the receiving component 51 into the accommodating piece 52 while moving along the receiving component 51; each camshaft 100 unloading promotes baffle 544 and pulls storage piece 52, and the convenience is in time accomodate the automatic collection of the camshaft 100 that accomplishes automated material and detect, avoids camshaft 100 to take place to collide with, protects camshaft 100 when improving unloading efficiency, does benefit to subsequent production.
In this embodiment, the receiving members 52 are provided with a distance L between two adjacent receiving grooves for receiving the cam shaft 100 at equal intervals 1 The distance L between the two baffles 544 when the pulling rope 543 is tensioned 2 Wherein 4L 1 ＝L 2 The method comprises the steps of carrying out a first treatment on the surface of the The inclined portion 5111 has a length L 3 Wherein L is 3 ＝L 2 . Through the above arrangement, each of the cam shafts 100 is automatically fed to the drawing and accommodating member 52 to move equidistantly, so that the automatic collection of the cam shafts 100 after feeding in this embodiment is not limited by the front-end automatic physical detection takt, and the feeding collection is flexibly and reliably realized.
In this embodiment, the baffle 544 and the guide rod 511 form a nested structure, and move along the guide rod 511 under the action of the pulling rope 543; the baffle 544 has a rigid shield and a recessed connection. In this embodiment, the guide rod 511 is used to form contact between the baffle 544 and the cam shaft 100, and at the same time, further ensure that the next baffle 544 moves from the horizontal portion 5112 to the blanking position of the conveyor belt 4, waiting for the next blanking. In this embodiment, the rigid baffle 544 is used to ensure that the baffle 544 and the guide rod 511 have a space capable of sliding relatively, meanwhile, the shielding part of the baffle 544 contacts with the cam shaft 100 stably, and the cam shaft 100 effectively pushes the baffle 544 to move downwards while sliding, so as to realize traction.
In this embodiment, the receiving component 51 is fixedly connected to the bracket 55; the receiving assembly 51 comprises a fixing plate 512 horizontally arranged, the guide rod 511 is arranged in the middle of the fixing plate 512, and two auxiliary pieces 513 parallel to the inclined part 5111 of the guide rod 511 are arranged on two sides of the guide rod 511; the tail end of the discharging direction at the joint of the guide rod 511 and the fixed plate 512 is provided with a round corner structure for the baffle 544 to turn over and separate from the guide rod 511; the baffle 544 is pulled down one by one to a hollow position below the fixed plate 512, in the middle of the receiving member 52. In this embodiment, the baffle 544 pushed down by the cam shaft 100 is collected below the fixing plate 512 and is also a hollow position of the receiving member 52, so as to avoid the influence on the blanking process.
In this embodiment, a plurality of second rolling bearings 533 in contact with the accommodating member 52 are uniformly distributed on the side of the supporting plate 531 facing the accommodating member 52. In this embodiment, the relative movement resistance between the receiving member 52 and the support plate 531 is small, and the equidistant pulling is stably realized.
In this embodiment, the movable pulleys 542 provided in pairs are symmetrically provided with respect to the fixed pulley 541. The dead weight pulling process is stably carried out.
The specific working procedure of this embodiment is as follows:
s1, an automatic production line of a camshaft provided in the embodiment comprises a material detection and transfer device, wherein the material detection and transfer device sequentially comprises a feed aggregate unit 1, a swing hooking and blanking unit 2, a horizontal moving unit 3, a swing hooking and blanking unit 2, a conveyor belt 4 and a dead weight traction collecting unit 5 along the moving direction of the camshaft 100; the cam shafts 100 which are in contact with each other and are arranged in the incoming material aggregate unit 1 and have larger length-diameter ratio are limited on the limiting protrusions 11 for standing;
s2, the material taking part 212 of the swing hooking blanking unit 2 swings under the drive of the swing plate 211, the bending part 2122 lifts the cam shaft 100 positioned by the limiting protrusions of the material feeding and collecting unit 1 away from the material feeding and collecting unit 1 between the two limiting protrusions, and the cam shaft rolls to the supporting mechanism of the horizontal moving unit 3 along the material taking part 212 to stand still;
when the lowest camshaft 100 leaves the incoming material aggregate unit 1, the rest camshafts 100 automatically roll to the lowest camshaft 100 to lean against the limiting bulge when losing support, and then blanking is performed sequentially;
s3, the horizontal moving unit 3 of the camshaft 100 is driven by a motor in the driving assembly 33 to drive the following moving plate 32 to move the camshaft 100 to the detection rotating mechanism 34, the pneumatic clamping jaw 341 clamps the camshaft 100, and then the motor 342 is rotated to drive the pneumatic clamping jaw 341 and the camshaft 100 to be in the supporting mechanism, so that whether the camshaft 100 is suitable for the next processing procedure is detected;
s4, transferring the detected cam shaft 100 to a conveyor belt 4 along with the swing hooking blanking unit 2;
the camshaft 100 suitable for further processing is continuously transferred to the dead weight traction collecting unit 5, and the camshaft 100 unsuitable for further processing is taken out at the position of the conveyor belt 4;
s5, transferring the cam shaft 100 on the conveyor belt 4 to the dead weight traction collection unit 5 by utilizing the height difference; the gravity traction collecting unit 5 collects the gravity of the camshafts 100 taken out by the swing hooking blanking unit 2 one by one;
in the above embodiment, the swing hooking blanking unit 2 forms a height change through the swing process to realize the height difference among the feeding aggregate unit 1, the horizontal moving unit 3 and the conveyor belt 4, and the height difference is used to drive the transfer of the cam shaft 100, the detection and collection one by one, and the follow-up procedure is matched; in this embodiment, the camshaft 100 itself has a concave-convex structure, and the continuous transfer of materials is formed by utilizing the variation of the rolling fit height difference.
In the embodiment, each functional unit utilizes the height difference and the bending arrangement, so that the occupied space is small, and the improvement of the existing production line is facilitated.
Claims (10)
1. The utility model provides an automation line of camshaft, includes material detection transfer device, its characterized in that: the material detection and transfer device sequentially comprises a feed aggregate unit, a swing hooking and discharging unit, a horizontal moving unit, a swing hooking and discharging unit, a conveyor belt and a dead weight traction collecting unit along the moving direction of the cam shaft; wherein the relative positions of the incoming material collecting unit, the horizontal moving unit, the conveyor belt and the dead weight traction collecting unit are arranged from high to low;
the receiving grooves are formed in the receiving and collecting units at equal intervals, and the adjacent two receiving grooves are obliquely arranged from the receiving and collecting units to the swing hooking and discharging unit from high to low;
the swing hooking blanking unit comprises a driving cylinder and a swing assembly which is driven by the driving cylinder and is formed into a height change by swing between the incoming material collecting unit and the horizontal moving unit or between the horizontal moving unit and the conveyor belt;
the horizontal moving unit comprises a moving plate with a supporting structure and a driving assembly for driving the moving plate to reciprocate between the two swinging hooking blanking units;
the horizontal moving unit further comprises a detection rotating mechanism arranged on one side of the conveyor belt, wherein the detection rotating mechanism comprises a pneumatic clamping jaw and a rotating motor for driving the pneumatic clamping jaw;
the dead weight traction collecting unit collects dead weights of the camshafts which are taken by the swing hooking and blanking unit one by one;
the swing hook-pull blanking unit is matched with the cam shaft through swing to roll and transfer among the incoming material collecting unit, the horizontal moving unit and the conveyor belt with height difference.
2. An automated camshaft production line according to claim 1, wherein: the swing assembly comprises a swing plate hinged to the mounting frame, a plurality of material taking pieces which are arranged in parallel along with the movement of the swing plate and protrude out of the swing plate are arranged in the middle of the swing plate, and each material taking piece comprises a guide part with a linear structure and a bending part for lifting a cam shaft.
3. An automated camshaft production line according to claim 2, wherein: the material taking part is further provided with a T-shaped connecting part, the middle part of the swinging plate is provided with a mounting groove for accommodating the positioning of the T-shaped connecting part, and the material taking part is nested into the mounting groove through the T-shaped connecting part to be positioned and connected with the swinging plate.
4. An automated camshaft production line according to claim 1, wherein: the mounting frame is provided with a first rolling bearing along the moving path of the moving plate.
5. An automated camshaft production line according to claim 1, wherein: the self-weight traction collecting unit sequentially comprises a receiving assembly, receiving pieces with receiving grooves at equal intervals and a positioning supporting assembly from top to bottom; the dead weight traction collection unit further comprises a traction assembly;
the bearing component is positioned at the discharging side below the conveyor belt; the bearing component is fixedly connected to the bracket to guide the cam shaft from the conveyor belt to the storage piece;
the positioning support assembly comprises a support plate with a horizontal support surface, and a mounting plate is vertically arranged on one side, close to the blanking side of the conveyor belt, of the support plate; the storage piece moves relative to the support plate under the action of the traction component;
the traction assembly comprises a fixed pulley arranged on the mounting plate, a movable pulley oppositely arranged on the storage piece in pairs, and a traction rope, wherein one end of the traction rope is fixed on the mounting plate, and the middle part of the traction rope sequentially bypasses the movable pulley, the fixed pulley and the other movable pulley and is connected with a guide rod in the bearing assembly in a tensioning manner through baffle plates which are uniformly arranged at intervals and are fixed relative to the traction rope;
the guide rod comprises an inclined part which is arranged continuously and guides the cam shaft to the storage piece and a horizontal part for storing the baffle;
when the cam shaft moves from the conveyor belt discharging position to the guide rod of the receiving component, a baffle plate is contacted with the falling cam shaft, and the cam shaft pulls the pulling rope along the process that the receiving component slides to the receiving component, so that the receiving component is pulled to move towards the discharging direction of the receiving component.
6. An automated camshaft production line according to claim 5, wherein: the equidistant distance between two adjacent containing grooves for containing the cam shaft of the containing piece is L 1 The distance L between the two baffles when the traction rope is tensioned 2 Wherein 4L 1 ＝L 2 The method comprises the steps of carrying out a first treatment on the surface of the The length of the inclined part is L 3 Wherein L is 3 ＝L 2 。
7. An automated camshaft production line according to claim 5, wherein:
the baffle plate and the guide rod form a nested structure, and move along the guide rod under the action of the traction rope; the baffle has a rigid shield and a connection portion with a recess.
8. An automated camshaft production line according to claim 5, wherein:
the bearing component is fixedly connected to the bracket; the bearing assembly comprises a fixed plate which is horizontally arranged, the guide rod is arranged in the middle of the fixed plate, and two auxiliary pieces which are parallel to the inclined parts of the guide rod are arranged on two sides of the guide rod; the tail end of the discharging direction at the joint of the guide rod and the fixed plate is provided with a round corner structure for turning the baffle to be separated from the guide rod;
the baffle is pulled down to the hollow position below the fixed plate one by one and is positioned in the middle of the storage piece.
9. An automated camshaft production line according to claim 5, wherein: the backup pad towards the one side evenly distributed of receiver has a plurality of second antifriction bearings that contact with the receiver.
10. An automated camshaft production line according to claim 5, wherein: the movable pulleys arranged in pairs are symmetrically arranged relative to the fixed pulleys.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310213558.7A CN116511974A (en) | 2023-03-07 | 2023-03-07 | Automatic production line of camshaft |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310213558.7A CN116511974A (en) | 2023-03-07 | 2023-03-07 | Automatic production line of camshaft |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117464426A (en) * | 2023-12-26 | 2024-01-30 | 常州润来科技有限公司 | Self-checking positioning copper pipe feeding system and method |
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2023
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117464426A (en) * | 2023-12-26 | 2024-01-30 | 常州润来科技有限公司 | Self-checking positioning copper pipe feeding system and method |
| CN117464426B (en) * | 2023-12-26 | 2024-03-05 | 常州润来科技有限公司 | Self-checking positioning copper pipe feeding system and method |
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