CN110468424B - Be used for dephosphorization equipment before heat treatment to bolt fastener - Google Patents
Be used for dephosphorization equipment before heat treatment to bolt fastener Download PDFInfo
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- CN110468424B CN110468424B CN201910872101.0A CN201910872101A CN110468424B CN 110468424 B CN110468424 B CN 110468424B CN 201910872101 A CN201910872101 A CN 201910872101A CN 110468424 B CN110468424 B CN 110468424B
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
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Abstract
The invention relates to the technical field of automobile fastener processing, in particular to dephosphorization equipment used before heat treatment of bolt fasteners, which comprises a dephosphorization nozzle, a first motor, a material receiving cylinder, a first butt joint piece and a first flaring mechanism, wherein the material receiving cylinder is horizontally arranged through a support frame, a plurality of material storage pieces are equidistantly distributed around the circumference of the material receiving cylinder, the first motor and the first butt joint piece are symmetrically arranged at two ends of the material receiving cylinder, a second butt joint piece is arranged on an output shaft of the first motor, the material receiving motor in transmission connection with the material receiving cylinder is arranged below the material receiving cylinder, the flaring end of the first flaring mechanism is positioned above the second butt joint piece, the dephosphorization nozzle is inversely arranged and can be horizontally and movably arranged above the material receiving cylinder through a transverse electric cylinder, a plurality of diversion trenches are arranged on the outer surface of the material receiving cylinder, and all the diversion trenches are in one-to-one, the invention can obviously improve the dephosphorization quality of the bolt and reduce the output rate of defective products.
Description
Technical Field
The invention relates to the technical field of automobile fastener processing, in particular to dephosphorization equipment used before heat treatment of bolt fasteners.
Background
In the existing method for removing phosphorus from bolts, the fasteners are sprayed and cleaned by detergents such as alkaline cleaning solution, degreasing agent and the like, so that the aims of removing phosphorus and oil are achieved; in the dephosphorization of bolt, carry the equipment that carries it mostly function singleness, do not play good effect to the location of bolt, because factors such as spraying angle, spraying dynamics, fastener shape, fastener stack gesture influence cause the quality of bolt dephosphorization to reduce like this, if do not get rid of the phosphide of screw thread gap department, will seriously influence fastener quality.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a dephosphorization device used before heat treatment of a bolt fastener.
The invention discloses dephosphorization equipment used before heat treatment of bolt fasteners, which comprises a controller, a dephosphorization nozzle, a first motor, a material receiving cylinder, a first butt joint piece and a first flaring mechanism, wherein the material receiving cylinder is horizontally arranged through a support frame, the material receiving cylinder can rotate around the axis of the material receiving cylinder and is matched with the support frame, a plurality of material storage pieces are arranged outside the material receiving cylinder at equal intervals around the circumference of the material receiving cylinder, the first motor and the first butt joint piece are symmetrically arranged at two ends of the material receiving cylinder, a drawing mechanism used for driving the material receiving cylinder to horizontally move is arranged above the first motor, a second butt joint piece which is always opposite to the first butt joint piece is arranged on an output shaft of the first motor, the material receiving motor is arranged below the material receiving cylinder and is in transmission connection with the material receiving cylinder, all the material storage pieces can be enabled to be in one-by-step rotation of the, the flaring end of the first flaring mechanism is located above the second butt joint piece, the dephosphorization nozzle is inverted and can be horizontally and movably arranged above the material receiving cylinder through the transverse electric cylinder, and is also arranged side by side with the first butt joint piece and the second butt joint piece, a plurality of flow guide grooves are formed in the outer surface of the material receiving cylinder, and all the flow guide grooves are in one-to-one correspondence with all the material storage pieces respectively.
Further, the storage member includes that two symmetrical clamps are decided the board, two clamps in every storage member decide the board and constitute a V type clamp that the opening is outside and decide the mouth, the both ends of pressing from both sides and deciding the board respectively towards connecing the extension of material cylindrical both ends direction, the wherein one end of pressing from both sides and deciding the board is equipped with the hookup arm, the fixed rotation axis that is equipped with on the hookup arm, the axial of this rotation axis parallels with connecing the axial of material cylinder, the hookup arm passes through the rotation axis and connects the articulated cooperation of material cylindrical terminal surface, the cover is equipped with the torsional spring on the rotation axis, the direction of restoration of two torsional springs in every storage member is opposite, press from both sides and decide the board towards connecing.
Furtherly, the guiding gutter of every storage member position is located between two clamp plates in this storage member, the extending direction of guiding gutter with connect material cylindrical axial to parallel, the tank bottom surface of guiding gutter is from connecing material cylindrical one end to connecing material cylindrical other end direction to be set up by the height change gradually, connect the one end that connects material cylinder to correspond guiding gutter low-end department to set up a plurality of openings that can be linked together with all guiding gutters one-to-one respectively, connect material cylindrical one end to be equipped with and link up the ring, link up all openings of ring cage cover, the outside of linking up the ring is equipped with the seal cover, rotating fit between linking ring and the seal cover, the drainage mouth has been seted up to the lateral surface of seal cover.
Further, first butt joint spare includes the contact disc, decide pipe and piston post, decide the fixed cover of pipe and establish on the main shaft of first motor, what the piston post can move about inserts and establish in deciding the pipe, the one end of piston post is located decides the outside of managing all the time, and this one end at the piston post is fixed to the contact disc, the one end that the piston post is located in deciding the pipe is through first spring and the diapire elastic connection who decides intraductal, and this one end of piston post is equipped with first pressure probe, it is equipped with the first pressure sensor with controller electric connection to decide intraductal diapire, the leading flank of contact disc is the rough surface.
Further, take out from the mechanism including taking out from cylinder and guide rail, first motor below is located to the guide rail, takes out from the top that the cylinder is located first motor, and first motor cooperatees with the guide rail through what the motor cabinet can be movable, takes out from the piston shaft and the motor cabinet fixed connection of cylinder, takes out from the output direction of cylinder and connects the axial direction parallel of material cylinder.
Further, the second is to the union piece including the butt joint cylinder, the butt joint pipe, shrink post and pressure disk, the butt joint cylinder is the level setting, and its piston rod orientation connects the material cylinder, the output direction of butt joint cylinder with connect the axial of material cylinder to parallel, the butt joint pipe is installed on the piston shaft of butt joint cylinder, the shrink post can the horizontal activity insert establish in the front end of butt joint pipe, the shrink post orientation connects the material cylindrical one end to be located the butt joint outside of pipe all the time, and the pressure disk can be around this one end of locating the shrink post of self axis pivoted, the shrink post is located the one end in the butt joint pipe and passes through second spring and the inner wall elastic connection of butt joint pipe, and this one end of shrink post is equipped with second pressure probe, the diapire in the butt joint pipe is equipped with the second pressure sensor with controller electric connection, the axis of pressure disk and the.
Furthermore, all clamping plates are respectively provided with a matching wedge block towards one end of the butt joint cylinder, the first flaring mechanism comprises a first air rod and a flaring bulb, the rod body of the first air rod is arranged on the piston shaft of the butt joint cylinder, the output shaft of the first air rod faces the material receiving cylinder, and the flaring bulb is detachably arranged at the front output end of the first air rod.
Furthermore, a second flaring mechanism with the same structure as the first flaring mechanism is arranged outside the material receiving cylinder, the second flaring mechanism and the first flaring mechanism are positioned at the same end of the material receiving cylinder, and the interval angle between the expansion ball head in the second flaring mechanism and the expansion ball head in the first flaring mechanism is judged to be equal to the interval angle between two adjacent material storage pieces around the circumferential direction of the material receiving cylinder.
Furthermore, a transition plate is arranged at one end of the material receiving cylinder corresponding to the butt joint cylinder, the transition plate is of an arc-shaped structure, and two ends of the transition plate extend towards the direction of the expansion ball heads in the first flaring mechanism and the second flaring mechanism respectively.
Has the advantages that: according to the dephosphorization equipment used before heat treatment of the bolt fastener, the material receiving cylinder is externally provided with the feeding inclined plate, the lower end of the feeding inclined plate is arranged corresponding to the second flaring mechanism, the bolt is conveyed to the upper end of the discharging inclined plate in a horizontal posture by adopting the material lifter and slides downwards by depending on the inclination force; before sliding, the material receiving cylinder rotates through a first motor, so that a V-shaped clamping opening between two clamping plates in a certain material storage piece is opposite to the lower end of the feeding inclined plate, and then the V-shaped clamping opening is expanded under the action of a second expanding mechanism; after the V-shaped clamping opening is expanded, a single bolt on the inclined feeding plate can roll down into the V-shaped clamping opening (the bolt in the V-shaped clamping opening is in a posture that the screw section is positioned in the V-shaped clamping opening, the big end of the bolt is suspended outside the material receiving cylinder), then the second expanding mechanism resets, the two clamping plates reset by virtue of torsion springs at respective positions, the screw section of the bolt is stably clamped in the V-shaped clamping opening, then the material storage part is driven to rotate by virtue of a first motor to enable the material storage part to rotate to a dephosphorization nozzle area, and the rotating middle section needs to limit the big end of the bolt by virtue of the transition plate so as to prevent the bolt from axially displacing and jumping out of the V-shaped clamping opening; when the material storage member loaded with the bolt is driven by the first motor to rotate to just face the first butt joint member and the second butt joint member, the first butt joint member starts to work, the drawing-off mechanism drives the first motor to move, a contact disc in the first butt joint member touches the large head end of the bolt to enable the bolt to be pushed to move, the other end of the bolt is touched and clamped by the second butt joint member which works synchronously with the first butt joint member, when the drawing-off mechanism works continuously, the fixed pipe compresses the first spring and moves axially along the piston column, so that the first pressure sensor is in contact with the first pressure probe, a pressure value signal is transmitted to the controller through the first pressure sensor, meanwhile, the butt joint cylinder drives the butt joint pipe to approach the bolt, the press disc is in contact with the end part of the screw rod of the bolt immediately, the continuous propelling force is generated, the butt joint pipe presses the second spring to move axially along the contraction column, the controller instructs the first motor and the first flaring mechanism to work after receiving signals of the first pressure sensor and the second pressure sensor, namely the first flaring mechanism expands two clamping plates clamping the bolt so that the bolt is not in contact with the clamping plates, then the first motor drives the first butt joint piece to drive the bolt to rotate, the screw section of the bolt drives the pressure plate in the second butt joint piece to rotate along with the bolt, the dephosphorization nozzle sprays dephosphorization spraying agent to the bolt in the rotation process, and the bolt is fully dephosphorized by means of transverse displacement of the transverse electric cylinder; the invention can obviously improve the dephosphorization quality of the bolt and reduce the output rate of defective products.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of fig. 1 at B.
Fig. 4 is a partial perspective view of the first embodiment of the present invention.
Fig. 5 is an enlarged view of fig. 4 at C.
Fig. 6 is a first schematic plan view of the present invention.
Fig. 7 is a second schematic plan view of the present invention.
Fig. 8 is a partial perspective view of the second embodiment of the present invention.
Fig. 9 is an enlarged view of fig. 8 at D.
Fig. 10 is an enlarged view of fig. 8 at E.
Fig. 11 is an enlarged view at F in fig. 8.
Fig. 12 is a schematic partial perspective view of the third embodiment of the present invention.
Description of reference numerals: a dephosphorization nozzle 1 and a transverse electric cylinder 1 a.
Connect material cylinder 2, support frame 211, connect material motor 212, guiding gutter 213, opening 214, link up ring 215, sealed cowling 216.
Clamping plate 3, mating wedge 311, coupling arm 312, torsion spring 313.
The device comprises a first motor 5, a drawing cylinder 511, a guide rail 512, a butting cylinder 513, a butting pipe 514, a shrinkage column 515, a second spring 516, a pressure plate 517 and a second pressure probe 518.
A first flaring mechanism 6, a first air rod 611 and a flaring bulb 612.
A second flaring mechanism 7.
A transition plate 8.
A feeding inclined plate 9.
A bolt 10.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 12, a dephosphorization apparatus for a bolt 10 fastener before heat treatment comprises a controller, a dephosphorization nozzle 1, a first motor 5, a material receiving cylinder 2, a first butt joint member and a first flaring mechanism 6, wherein the material receiving cylinder 2 is horizontally arranged through a support frame 211, the material receiving cylinder 2 can rotate around the axis thereof and is matched with the support frame 211, a plurality of material storage members are arranged outside the material receiving cylinder 2 and are equidistantly distributed around the circumference of the material receiving cylinder 2, the first motor 5 and the first butt joint member are symmetrically arranged at two ends of the material receiving cylinder 2, a drawing mechanism for driving the material receiving cylinder 5 to horizontally move is arranged above the first motor 5, a second butt joint member which is always opposite to the first butt joint member is arranged on an output shaft of the first motor 5, the material receiving motor 212 is arranged below the material receiving cylinder 2, the material receiving motor 212 is in transmission connection with the material receiving cylinder 2, all the material storage members can be corresponding to the first butt joint member and the second butt joint, the flaring end of the first flaring mechanism 6 is positioned above the second butt joint piece, the dephosphorization spraying nozzle 1 is inverted and can be horizontally and movably arranged above the material receiving cylinder 2 through the transverse electric cylinder 1a, and is also arranged side by side with the first butt joint piece and the second butt joint piece, the outer surface of the material receiving cylinder 2 is provided with a plurality of flow guide grooves 213, and all the flow guide grooves 213 are in one-to-one correspondence with all the material storage pieces respectively.
The storage parts comprise two symmetrical clamping plates 3, wherein two clamping plates 3 in each storage part form a V-shaped clamping opening with an outward opening, two ends of each clamping plate 3 extend towards two ends of a material receiving cylinder 2 respectively, one end of each clamping plate 3 is provided with a connecting arm 312, a rotating shaft is fixedly arranged on each connecting arm 312, the axial direction of the rotating shaft is parallel to the axial direction of the material receiving cylinder 2, each connecting arm 312 is in hinged fit with the end surface of the material receiving cylinder 2 through the rotating shaft, a torsion spring 313 is sleeved on each rotating shaft, the resetting directions of the two torsion springs 313 in each storage part are opposite, the bottom of each clamping plate 3 facing the outer surface of the material receiving cylinder 2 is in clearance fit with the outer surface of the material receiving cylinder 2, the V-shaped clamping opening is used for placing a bolt 10 to be dephosphorized, the bolt 10 is horizontally arranged in the V-shaped clamping opening, the screw section of the bolt 10 is arranged in the V-shaped clamping opening, the large head end of the bolt 10 is, the side surface of the big end of the bolt 10 can be contacted with the end surface of the material receiving cylinder 2, so that the axial positioning towards the direction of the other end of the material receiving cylinder 2 is formed; the first flaring mechanism 6 is used for expanding two clamping plates 3 in a certain material storage piece with bolts 10, so that the bolts 10 between the two clamping plates 3 are released, under the clamping condition of a first butt joint piece and a second butt joint piece, the bolts 10 can be driven by the first motor 5 to rotate in the expanded V-shaped clamping openings, and phosphorus removal is realized by matching with the phosphorus removal nozzle 1 to spray phosphorus removal agent on the outer surface of the bolts 10.
The diversion trench 213 of each storage part is positioned between two clamping plates 3 in the storage part, the extension direction of the diversion trench 213 is parallel to the axial direction of the receiving cylinder 2, the trench bottom surface of the diversion trench 213 is gradually changed from high to low from one end of the receiving cylinder 2 to the other end of the receiving cylinder 2, one end of the receiving cylinder 2 corresponding to the lower end of the diversion trench 213 is provided with a plurality of through holes 214 which can be respectively communicated with all the diversion trenches 213 in a one-to-one correspondence manner, one end of the receiving cylinder 2 is provided with an engaging ring 215, the engaging ring 215 covers all the through holes 214, the outside of the engaging ring 215 is provided with a sealing cover 216, the engaging ring 215 is rotatably matched with the sealing cover 216, the outer side surface of the sealing cover 216 is provided with a drainage port, the dephosphorization spray sprayed by the dephosphorization spray head 1 flows into the diversion trench 213 in the region due to the action force of the two clamping plates 3 after contacting the bolt 10, and flows to the lower end of the diversion trench 213, and flows into the sealing cover 216 and is finally discharged outside through the drainage port; the sealing cover 216 and the connecting ring 215 are matched in a rotating way, so that the change of the drainage opening angle of the sealing cover 216 cannot be influenced in the rotating process of the material receiving cylinder 2.
The first butt joint member comprises a contact disc 4, a fixed pipe 411 and a piston column 412, the fixed pipe 411 is fixedly sleeved on a spindle of a first motor 5, the piston column 412 can be movably inserted into the fixed pipe 411, one end of the piston column 412 is always positioned outside the fixed pipe 411, the contact disc 4 is fixed at one end of the piston column 412, one end of the piston column 412 positioned in the fixed pipe 411 is elastically connected with a bottom wall in the fixed pipe 411 through a first spring 413, a first pressure probe 414 is arranged at one end of the piston column 412, a first pressure sensor electrically connected with a controller is arranged at the bottom wall in the fixed pipe 411, the front side surface of the contact disc 4 is a rough surface, when a material storage member loaded with bolts 10 is driven by the first motor 5 to rotate to be opposite to the first butt joint member and the second butt joint member, the first butt joint member starts to work, a pull-out mechanism drives the first motor 5 to displace, so as to enable the contact disc 4 in the first butt joint member to touch the size of the bolts 10, the bolt 10 is pushed to move, the other end of the bolt 10 is touched and clamped by a second butt joint piece which works synchronously with the first butt joint piece, when the drawing mechanism works continuously, the fixed pipe 411 can compress the first spring 413 and move axially along the piston column 412, so that the first pressure sensor is in contact with the first pressure probe 414, a pressure value signal is transmitted to the controller through the first pressure sensor, the controller can judge that the workpiece is in contact with the controller and is in place, the drawing mechanism can be indicated to stop working, the first motor 5 starts to work, and at the moment, two ends of the bolt 10 are clamped by the first butt joint piece and the second butt joint piece simultaneously, so when the first motor 5 drives the first butt joint piece to rotate, the bolt 10 can be driven to rotate.
The drawing mechanism comprises a drawing cylinder 511 and a guide rail 512, the guide rail 512 is arranged below the first motor 5, the drawing cylinder 511 is positioned above the first motor 5, the first motor 5 can be movably matched with the guide rail 512 through a motor base, a piston shaft of the drawing cylinder 511 is fixedly connected with the motor base, the output direction of the drawing cylinder 511 is parallel to the axial direction of the material receiving cylinder 2, and the drawing cylinder 511 is used for driving the first motor 5 to be close to or far away from the material receiving cylinder 2.
The second butt joint piece comprises a butt joint cylinder 513, a butt joint pipe 514, a contraction column 515 and a pressure plate 517, the butt joint cylinder 513 is horizontally arranged, a piston rod of the butt joint cylinder faces the material receiving cylinder 2, the output direction of the butt joint cylinder 513 is parallel to the axial direction of the material receiving cylinder 2, the butt joint pipe 514 is installed on a piston shaft of the butt joint cylinder 513, the contraction column 515 can be horizontally and movably inserted into the front end of the butt joint pipe 514, one end, facing the material receiving cylinder 2, of the contraction column 515 is always positioned outside the butt joint pipe 514, the pressure plate 517 can be arranged at one end of the contraction column 515 in a rotating mode around the axis of the compression plate 517, one end, positioned in the butt joint pipe 514, of the contraction column 515 is elastically connected with the inner wall of the butt joint pipe 514 through a second spring 516, a second pressure probe 518 is arranged at one end of the contraction column 515, a second pressure sensor electrically connected with the controller is arranged on the bottom wall, when the storage member that loads bolt 10 connects material cylinder 2 to rotate to just behind first butt joint spare and second butt joint spare through the drive of first motor 5, first butt joint spare can begin work, takes out and can order about the displacement of first motor 5 from the mechanism, makes contact disc 4 in the first butt joint spare touch the big head end of bolt 10, makes it promoted the displacement, and the bolt 10 other end is touched the centre gripping by the second butt joint spare with first butt joint spare synchronous working, promptly: the docking cylinder 513 will drive the docking pipe 514 to approach the bolt 10, and then the pressure plate 517 contacts the end of the screw of the bolt 10, and the continuous pushing force causes the docking pipe 514 to press the second spring 516, and axially displace along the contracting column 515, so as to cause the second pressure probe 518 to contact the second pressure sensor, and the second pressure sensor transmits the detection signal to the controller, and the controller instructs the first motor 5 and the first flaring mechanism 6 to start working according to the signals received from the first pressure sensor and the second pressure sensor; that is, the first flaring mechanism 6 flares the two clamping plates 3 that clamp the bolt 10 so that the bolt 10 does not contact the clamping plates 3 and can rotate.
One end of each clamping plate 3 facing the docking cylinder 513 is provided with a matching wedge 311, each first flaring mechanism 6 comprises a first air rod 611 and a flaring bulb 612, a rod body of the first air rod 611 is mounted on a piston shaft of the docking cylinder 513, an output shaft of the first air rod 611 faces the material receiving cylinder 2, and the flaring bulb 612 is detachably mounted on the output front end of the first air rod 611.
A second flaring mechanism 7 with the same structure as the first flaring mechanism 6 is arranged outside the material receiving cylinder 2, the second flaring mechanism 7 and the first flaring mechanism 6 are positioned at the same end of the material receiving cylinder 2, the interval angle between an expansion ball head in the second flaring mechanism 7 and an expansion ball head in the first flaring mechanism 6 is judged to be equal to the interval angle between two adjacent material storage pieces around the circumferential direction of the material receiving cylinder 2, a feeding inclined plate 9 is arranged outside the material receiving cylinder 2, the lower end of the feeding inclined plate 9 is arranged corresponding to the second flaring mechanism 7, and a material elevator is adopted to convey the bolt 10 to the upper end of the discharging inclined plate 9 in a horizontal posture and slide downwards by relying on the inclination force; before sliding, the material receiving cylinder 2 rotates through the first motor 5, so that a V-shaped clamping fixed port between two clamping plates 3 in a certain material storage piece is enabled to be opposite to the lower end of the feeding inclined plate 9, and then the working principle of expanding the V-shaped clamping fixed port to the second flaring mechanism 7 is the same as that of the first flaring mechanism 6 under the action force of the second flaring mechanism 7; after the V-shaped clamping opening is expanded, a single bolt 10 on the inclined feeding plate 9 falls into the V-shaped clamping opening; then the storage member is driven by the first motor 5 to rotate, so that the storage member rotates to the area of the dephosphorization spraying nozzle 1.
The material receiving cylinder 2 is provided with a transition plate 8 at one end corresponding to the butt joint cylinder 513, the transition plate 8 is of an arc structure, two ends of the transition plate 8 extend towards the direction of an expansion ball head in the first flaring mechanism 6 and the second flaring mechanism 7 respectively, the position of the transition plate 8 is crossed, a single bolt 10 which rolls down through the material feeding inclined plate 9 can be enabled to be positioned in a V-shaped clamping fixed port in a material storage piece, the material storage piece further rotates to a dephosphorization nozzle 1 area along with the material receiving cylinder 2, the middle section of the rotation needs to limit the large head end of the bolt 10 through the transition plate 8, the bolt 10 is prevented from axial displacement and jumping out of the V-shaped clamping fixed port.
The working principle is as follows: a material feeding inclined plate 9 is arranged outside the material receiving cylinder 2, the lower end of the material feeding inclined plate 9 is arranged corresponding to the second flaring mechanism 7, and a material lifter is adopted to convey the bolt 10 to the upper end of the material discharging inclined plate 9 in a horizontal posture and slide downwards by means of the inclination force; before sliding, the material receiving cylinder 2 rotates through the first motor 5, so that a V-shaped clamping opening between two clamping plates 3 in a certain material storage piece is opposite to the lower end of the feeding inclined plate 9, and then the V-shaped clamping opening is expanded under the action of the second flaring mechanism 7; because the V type presss from both sides the mouth and expands to prop the back, single bolt 10 on the pay-off swash plate 9 will roll to this V type and press from both sides in the mouth that the bolt 10 gesture that is in the V type at this moment presss from both sides the mouth is: the screw section is positioned in the V-shaped clamping opening, the large head end of the bolt 10 is suspended outside the material receiving cylinder 2, then the second flaring mechanism 7 is reset, the two clamping plates 3 are reset by the torsion springs 313 at respective positions, the screw section of the bolt 10 is stably clamped in the V-shaped clamping opening, then the material storage part is driven to rotate by the first motor 5 to rotate to the region of the dephosphorization nozzle 1, and the rotating middle section needs to limit the large head end of the bolt 10 through the transition plate 8 to prevent the bolt 10 from axially displacing and jumping out of the V-shaped clamping opening; when the material storage member loaded with the bolt 10 is driven by the first motor 5 to rotate to face the material receiving cylinder 2 to the first butt joint member and the second butt joint member, the first butt joint member will start to work, the withdrawing mechanism will drive the first motor 5 to displace, so that the contact disc 4 in the first butt joint member touches the big end of the bolt 10, so that it is pushed to displace, the other end of the bolt 10 is touched and clamped by the second butt joint member working synchronously with the first butt joint member, when the withdrawing mechanism continues to work, the fixed pipe 411 will compress the first spring 413 and displace along the axial direction of the piston column 412, so that the first pressure sensor contacts the first pressure probe 414, the pressure value signal will be transmitted to the controller through the first pressure sensor, meanwhile, the butt joint cylinder 513 will drive the butt joint pipe 514 to approach the bolt 10, and then the pressure disc 517 contacts the end of the bolt 10, so as to continue the propelling force, the docking pipe 514 is caused to press the second spring 516, the axial displacement is carried out along the shrinkage column 515, the second pressure probe 518 is caused to contact the second pressure sensor, the second pressure sensor transmits a detection signal to the controller, the controller instructs the first motor 5 and the first flaring mechanism 6 to start working according to the signals received by the first pressure sensor and the second pressure sensor, namely the first flaring mechanism 6 expands the two clamping plates 3 clamping the bolt 10, so that the bolt 10 is not contacted with the clamping plates 3, then the first motor 5 drives the first docking piece to drive the bolt 10 to rotate, the screw section of the bolt 10 drives the pressure plate 517 in the second docking piece to rotate, the dephosphorization spray head 1 can spray the bolt 10 in rotation during the rotation process, and the transverse displacement is carried out by the transverse electric cylinder 1a to fully remove phosphorus from the bolt 10.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a be used for to dephosphorization equipment before bolt fastener heat treatment which characterized in that: comprises a controller, a dephosphorization nozzle (1), a first motor (5), a material receiving cylinder (2), a first butt joint part and a first flaring mechanism (6), wherein the material receiving cylinder (2) is horizontally arranged through a support frame (211), the material receiving cylinder (2) can rotate around the axis of the material receiving cylinder and is matched with the support frame (211), a plurality of material storage parts which are equidistantly distributed around the circumference of the material receiving cylinder (2) are arranged outside the material receiving cylinder (2), the first motor (5) and the first butt joint part are symmetrically arranged at two ends of the material receiving cylinder (2), a drawing mechanism for driving the material receiving cylinder to horizontally move is arranged above the first motor (5), the drawing mechanism comprises a drawing cylinder (511) and a guide rail (512), the guide rail (512) is arranged below the first motor (5), the drawing cylinder (511) is arranged above the first motor (5), the first motor (5) can movably match with the guide rail (512) through a motor base, a piston shaft of a drawing-off cylinder (511) is fixedly connected with a motor base, the output direction of the drawing-off cylinder (511) is parallel to the axial direction of the material receiving cylinder (2), a second butt joint piece which is always over against the first butt joint piece is arranged on an output shaft of a first motor (5), a material receiving motor (212) is arranged below the material receiving cylinder (2), the material receiving motor (212) is in transmission connection with the material receiving cylinder (2), all material storage pieces can be enabled to be corresponding to the first butt joint piece and the second butt joint piece one by driving the material receiving cylinder (2) to rotate step by step through the material receiving motor (212), a flaring end of a first flaring mechanism (6) is positioned above the second butt joint piece, a dephosphorization nozzle (1) is inverted and can be horizontally and movably arranged above the material receiving cylinder (2) through a transverse electric cylinder (1 a) and is also arranged side by side with the first butt joint piece and the second butt joint piece, a plurality of flow guide grooves (, all the diversion trenches (213) are respectively corresponding to all the storage parts one by one.
2. The apparatus of claim 1, wherein the apparatus comprises: the storage parts comprise two symmetrical clamping and fixing plates (3), two clamping and fixing plates (3) in each storage part form a V-shaped clamping and fixing opening with an outward opening, two ends of each clamping and fixing plate (3) extend towards two ends of each material receiving cylinder (2) respectively, one end of each clamping and fixing plate (3) is provided with a connecting arm (312), a rotating shaft is fixedly arranged on each connecting arm (312), the axial direction of the rotating shaft is parallel to the axial direction of each material receiving cylinder (2), each connecting arm (312) is in hinged fit with the end face of each material receiving cylinder (2) through the rotating shaft, each rotating shaft is sleeved with a torsion spring (313), the reset directions of the two torsion springs (313) in each storage part are opposite, and the clamping and fixing plates (3) are in clearance fit with the outer surfaces of the material receiving cylinders (2) towards the bottoms of the outer surfaces of the material receiving cylinders (2.
3. The apparatus of claim 2, wherein the apparatus is used for removing phosphorus before heat treatment of the bolt fastener: the guiding gutter (213) of every storage part position is located between two clamp plate (3) in this storage part, the extending direction of guiding gutter (213) parallels with the axial that connects material cylinder (2), the tank bottom surface of guiding gutter (213) is from the one end that connects material cylinder (2) to connect the other end direction of material cylinder (2) to set up by the height change gradually, connect material cylinder (2) to correspond the one end of guiding gutter (213) low-end department and seted up a plurality of opening (214) that can be linked together with all guiding gutter (213) one-to-one respectively, the one end that connects material cylinder (2) is equipped with links up ring (215), link up ring (215) and cover all opening (214), the outside of linking ring (215) is equipped with sealed cowling (216), rotary fit between linking ring (215) and sealed cowling (216), drainage mouth has been seted up to the lateral surface of sealed cowling (216).
4. The apparatus of claim 1, wherein the apparatus comprises: the first butt joint piece comprises a contact disc (4), a fixed pipe (411) and a piston column (412), the fixed pipe (411) is fixedly sleeved on a main shaft of the first motor (5), the piston column (412) can be movably inserted into the fixed pipe (411), one end of the piston column (412) is always located outside the fixed pipe (411), the contact disc (4) is fixed at one end of the piston column (412), one end of the piston column (412) located in the fixed pipe (411) is elastically connected with the bottom wall of the fixed pipe (411) through a first spring (413), a first pressure probe (414) is arranged at one end of the piston column (412), a first pressure sensor electrically connected with a controller is arranged on the bottom wall of the fixed pipe (411), and the front side face of the contact disc (4) is a rough face.
5. The apparatus of claim 4, wherein the apparatus comprises: the second butt joint piece comprises a butt joint cylinder (513), a butt joint pipe (514), a contraction column (515) and a pressure plate (517), the butt joint cylinder (513) is horizontally arranged, a piston rod of the butt joint cylinder faces to the material receiving cylinder (2), the output direction of the butt joint cylinder (513) is parallel to the axial direction of the material receiving cylinder (2), the butt joint pipe (514) is installed on a piston shaft of the butt joint cylinder (513), the contraction column (515) can be horizontally movably inserted into the front end of the butt joint pipe (514), one end, facing to the material receiving cylinder (2), of the contraction column (515) is always located outside the butt joint pipe (514), the pressure plate (517) can be arranged at one end of the contraction column (515) in a rotating mode around the axis of the pressure plate, one end, located in the butt joint pipe (514), of the contraction column (515) is elastically connected with the inner wall of the butt joint pipe (514) through a second spring (516), and a second pressure probe (518), and a second pressure sensor electrically connected with the controller is arranged on the bottom wall in the butt joint pipe (514), and the axis of the pressure plate (517) and the axis of the contact disc (4) are coincided all the time.
6. The apparatus of claim 5, wherein the apparatus comprises: all clamping plates (3) are provided with a matching wedge block (311) towards one end of a butt joint cylinder (513) respectively, a first flaring mechanism (6) comprises a first air rod (611) and a flaring ball head (612), the rod body of the first air rod (611) is installed on a piston shaft of the butt joint cylinder (513), an output shaft of the first air rod (611) faces to a material receiving cylinder (2), and the flaring ball head (612) is detachably installed on the front output end of the first air rod (611).
7. The apparatus of claim 6, wherein the apparatus comprises: connect the outside of material cylinder (2) still to be equipped with first flaring mechanism (6) the same second flaring mechanism (7) of structure, second flaring mechanism (7) and first flaring mechanism (6) are located connect the same one end of material cylinder (2), and the interval angle between the expansion bulb in second flaring mechanism (7) and the expansion bulb in first flaring mechanism (6) is judged around the circumference of connecing material cylinder (2) and is equal with the interval angle between two adjacent storage material spares.
8. The apparatus of claim 7, wherein the apparatus comprises: one end of the material receiving cylinder (2) corresponding to the butt joint cylinder (513) is provided with a transition plate (8), the transition plate (8) is of an arc-shaped structure, and two ends of the transition plate (8) extend towards the direction of an expansion ball head in the first flaring mechanism (6) and the second flaring mechanism (7) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910872101.0A CN110468424B (en) | 2019-09-16 | 2019-09-16 | Be used for dephosphorization equipment before heat treatment to bolt fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910872101.0A CN110468424B (en) | 2019-09-16 | 2019-09-16 | Be used for dephosphorization equipment before heat treatment to bolt fastener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110468424A CN110468424A (en) | 2019-11-19 |
| CN110468424B true CN110468424B (en) | 2021-05-04 |
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| CN201910872101.0A Active CN110468424B (en) | 2019-09-16 | 2019-09-16 | Be used for dephosphorization equipment before heat treatment to bolt fastener |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100515586C (en) * | 2006-12-06 | 2009-07-22 | 钟世雄 | Rolling type multiple work position equipment for removing oil and removing phosphorus for work piece surface, and method therefor |
| CN101812696B (en) * | 2010-02-04 | 2011-06-22 | 日泰（上海）汽车标准件有限公司 | Intelligent dephosphorizing production line |
| CN102899675B (en) * | 2012-10-24 | 2014-07-23 | 浙江晋吉汽车配件有限公司 | Phosphor-washing device for high-strength bolt and technology |
| CN208346264U (en) * | 2018-05-07 | 2019-01-08 | 重庆嘉和标准件有限公司 | Dephosphorization apparatus is used in bolt processing |
| CN109731827B (en) * | 2019-01-30 | 2022-03-15 | 温州市长江标准件有限公司 | Bolt dephosphorization equipment |
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