CN107649627A - A kind of thread rolling machine - Google Patents
A kind of thread rolling machine Download PDFInfo
- Publication number
- CN107649627A CN107649627A CN201710975108.6A CN201710975108A CN107649627A CN 107649627 A CN107649627 A CN 107649627A CN 201710975108 A CN201710975108 A CN 201710975108A CN 107649627 A CN107649627 A CN 107649627A
- Authority
- CN
- China
- Prior art keywords
- dental lamina
- rotating shaft
- frame
- brake
- thread rolling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H9/00—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass
Abstract
The present invention relates to a kind of thread rolling machine, including base, railroad shoe Integral lifting device, brake actuator, frame and eccentric disc link-type feed device, described chassis left side installation organic frame, charging vibrating disk is installed on the right side of the base, described frame upper end is horizontally arranged with the quiet dental lamina being mutually matched and dynamic dental lamina, right side between the quiet dental lamina and dynamic dental lamina is disposed with the track being connected with charging vibrating disk discharging opening, described track lower end is fixed by railroad shoe Integral lifting device with frame, left side between described quiet dental lamina and dynamic dental lamina is provided with rejecting throttle setting, lower section between the quiet dental lamina and dynamic dental lamina is provided with floating head sensing chip, described frame rear end is provided with eccentric disc link-type feed device, described base is provided with brake actuator below charging vibrating disk.The present invention is simple in construction, easy to use.
Description
Technical field
The present invention relates to thread rolling machine technical field, more particularly to a kind of thread rolling machine.
Background technology
Thread rolling machine is a kind of equipment of professional production screw thread, and its main operational principle is mutually moved by two pieces of screw plates
When the bolt blank between two screw plates rubbed screw thread.Following shortcoming be present in existing thread rolling machine：1st, horse is used mostly
Up to power is produced, during normal work, motor is to rotate forward, when needing to stop, motor reversion a period of time so that thread rolling function
Enough stop.Current thread rolling machine does not have special brake structure, and security is low；2nd, under the bolt blank between two screw plates
Without in place, the reach rubbed can be less than the reach of standard bolt for portion position, and the embryo material rubbed belongs to unqualified production
Product are, it is necessary to be picked out.At present, all it is hand picking, it is less efficient, and cost is higher；3rd, two screw plates and discharging
Track is provided between mechanism, according to the size of embryo material, it is necessary to adjust the upper-lower height of transport embryo material track, at present, use
It is direct replacing track, various sizes of embryo material corresponds to the track of different height size；4th, current feed mechanism uses mostly
Easily there is the problem of wearing and damaging with camshaft bearing, directly affect the Stability and dependability of feeding in cam drive, cam.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of thread rolling machine, are coordinated by aerodynamic brake and brake disc, real
Existing thread rolling machine is capable of the purpose of rapid starting/stopping；Can whether qualified with the thread rolling of automatic detection embryo material, and by qualified shaping embryo material with
Underproof shaping embryo material separates；Facilitate the upper-lower height of adjustable track seat, so as to change the upper-lower height of track；By cam
Structure is changed to eccentric dish structure, adds rocking arm tube assembly, not only eliminates that cam and camshaft bearing be easy to wear and damage is asked
Topic, and make feeding more smooth；Two linear bearings are cased with pusher shaft, can so improve the stability of feeding with can
By property.
The technical solution adopted for the present invention to solve the technical problems is：A kind of thread rolling machine, including base, railroad shoe are provided
Integral lifting device, brake actuator, frame and eccentric disc link-type feed device, the installation of described chassis left side are organic
Frame, base right side are provided with charging vibrating disk, and described frame upper end is horizontally arranged with the quiet dental lamina being mutually matched and dynamic tooth
Plate, the right side between the quiet dental lamina and dynamic dental lamina be disposed with the track that is connected of charging vibrating disk discharging opening, under described track
End is fixed by railroad shoe Integral lifting device with frame, and the left side between described quiet dental lamina and dynamic dental lamina is provided with rejecting wind
Door gear, the lower section between the quiet dental lamina and dynamic dental lamina are provided with floating head sensing chip, and described frame rear end is provided with eccentric disc
Link-type feed device, described base are provided with brake actuator below charging vibrating disk；
Described brake actuator includes motor, brake disc and aerodynamic brake, and the motor is arranged under charging vibrating disk
Side, one end of described motor output shaft are provided with driving wheel, and brake is provided with the inside of driving wheel on the motor output shaft
Hull, described brake disc are fixed with driving wheel inwall, and the side of the brake disc is provided with aerodynamic brake, and described driving wheel leads to
Cross belt with driven pulley to be connected, the first rotating shaft in the middle part of the driven pulley is connected with gantry rotation；
Described eccentric disc link-type feed device includes eccentric disc, rocking arm tube assembly, rotation seat and pusher shaft, described
Rotation seat be rotatably installed in frame, the side of the rotation seat bottom is provided with driving plate, is cased with the middle part of described pusher shaft
Two linear bearings, the linear bearing are fixed with frame, and described pusher shaft one end is vertically-mounted bolt, the lower end of the bolt
It is extend into through pusher shaft in the word through hole set in driving plate, described frame, which is located at track export end and is slidably fitted with, to be sent
Expect pushing block, the feeding pushing block is connected with the pusher shaft other end, and described rotation seat top side is rotatablely equipped with connecting rod, the company
Extension bar is connected with rocking arm tube assembly one end, and the described rocking arm tube assembly other end is rotatablely equipped with connector, the connector side
Be connected with eccentric disc, described frame is located at first rotating shaft side and is rotatablely equipped with the second rotating shaft, the second rotating shaft one end with partially
It is connected in the middle part of cartridge, the second described rotating shaft other end is provided with rotating disk, and the side of the rotating disk is provided with drive rod, described drive
Lever one end is connected with the installing plate of fixed dynamic dental lamina, and the installing plate is slid laterally installed in frame upper end, described dynamic dental lamina
Do horizontal straight reciprocating motion as rotating disk rotates, driven gear be installed in the middle part of the second described rotating shaft, the driven gear with
The driving gear of installation is meshed in the middle part of first rotating shaft；
Described rejecting throttle setting includes from left to right tilting upward the blow tank cell body of arrangement, tumble cylinder and turned
Axle, the bottom land middle part of described blow tank cell body are provided with mounting hole, turnover bottom plate, described bottom are provided with the mounting hole
Plate lower end is provided with rotating shaft, the both ends cell wall rotation connection with blow tank cell body both sides respectively of the rotating shaft, described blow tank
Cell body lower end is rotatablely equipped with is rotatably connected to pendulum with the vertically arranged tumble cylinder of rotating shaft, the tumble cylinder piston rod one end
Block, described centering block one end in the middle part of rotating shaft with being connected, and the upset of described tumble cylinder telescopic drive bottom plate, the tumble cylinder is with floating
Head sensing chip is connected；
Described railroad shoe Integral lifting device includes upper plate, railroad shoe and riser, the horizontal peace in upper end of described riser
Equipped with upper plate, the upper plate upper surface both sides are positioned opposite two railroad shoes, and the upper inner of each railroad shoe is provided with peace
The breach of track is filled, described riser bottom side is provided with fixed block, and the both sides that the riser side wall is located at upper fixed block are erected
A word through hole has been headed straight for, lower fixed block has been provided with below described upper fixed block, is installed between the lower fixed block and upper fixed block
There is hand to turn screw, described hand, which turns screw, includes threaded shank, neck and nut portion, and the upper end of the threaded shank passes vertically through fixation
Block, the lower end of described threaded shank are connected by neck with nut portion, and the lateral wall of the neck is disposed with a ring annular groove, described
Lower fixed block be provided with annular groove match clamping part.
Supplemented as one kind to technical solutions according to the invention, described aerodynamic brake includes cylinder, clamp and consolidated
Reservation, described brake disc side are provided with fixed seat, and the both ends of the fixed seat are rotatablely equipped with clamp respectively, and each clamp leans on
Brake block is mounted on the inside of nearly brake disc one end, two brake blocks are located at the both sides of brake disc, the other end of two clamps
Between be connected by back-moving spring, cylinder, the piston rod top of described cylinder are installed on the outside of the other end of one of clamp
The firmly inwall of another clamp.
Supplemented as one kind to technical solutions according to the invention, the piston rod of described cylinder withstands another clamp
One end of inwall is in hemispherical.
Supplemented as one kind to technical solutions according to the invention, it is vertically-mounted in described rotation seat to have rotary shaft
Hold, the rolling bearing upper end is fixed by support and frame.
Supplemented as one kind to technical solutions according to the invention, described rocking arm tube assembly includes outer tube, inner tube, the right side
End cap and left end cap, the outer tube sleeve is outside inner tube and the both ends of outer tube are sealed by left end cap, right end cap respectively, described right-hand member
Lid be connected by connector with eccentric disc, described inner tube both ends are provided with external screw thread, the inner tube one end pass through left end cap and
Connecting rod is connected, and the described inner tube other end is provided with the first nut, and the inner tube is cased between the first nut and left end cap
Spring, described inner tube are provided with the second nut between left end cap and connecting rod.Wherein the second nut can be along inner tube
The external screw thread of one end, which rotates, carries out position adjustments, and the second nut can adjust the shortest length that inner tube stretches out outer tube, shortest length
Inner tube stretches out the length of outer tube when being contacted for the second nut with right end cap；And the first nut can be along the outer spiral shell of the inner tube other end
Line, which rotates, carries out position adjustments, and the first nut can adjust the decrement of spring, and the decrement of spring is bigger, and inner tube stretches out outer tube
Extreme length it is shorter, so as to adjust the extreme length that inner tube stretches out outer tube, this structure of rocking arm tube assembly is convenient according to reality
Situation is constantly adjusted.
Supplemented as one kind to technical solutions according to the invention, one end of described connector passes through bearing pin and right-hand member
Lid rotation connection, the other end of the connector is disk, and disc centre is connected by connecting rod with eccentric disc.
Supplemented as one kind to technical solutions according to the invention, described rotation seat is cylindrical, on the rotation seat
Portion side is provided with the first extension, and the first described extension is rotatablely connected with connecting rod, described rotation seat bottom side
The second extension is provided with, second extension is fixed by screw and driving plate.
Supplemented as one kind to technical solutions according to the invention, described blow tank cell body is located at mounting hole both sides
Rotating shaft fixed plate is mounted on external groove sidevall, rotating shaft is rotatablely equipped between two rotating shaft fixed plates.
Supplemented as one kind to technical solutions according to the invention, the right-hand member bottom of described blow tank cell body is provided with
Backing plate.Embryo material drops to the feed end of blow tank cell body automatically after dynamic dental lamina rubs screw thread with quiet dental lamina, and backing plate is in order to subtract
The falling speed of slow shaping embryo material, while reduce the damage of shaping embryo material.
Supplemented as one kind to technical solutions according to the invention, the bottom land of described blow tank cell body is along length side
To being evenly arranged several word through holes.Embryo material after dynamic dental lamina rubs screw thread with quiet dental lamina, have part slag charge with into
Type embryo material drops in blow tank cell body together, and a word through hole is for convenience to discharge the slag charge after thread rolling.
Beneficial effect：The present invention relates to a kind of thread rolling machine, is coordinated by aerodynamic brake and brake disc, realizes that thread rolling machine can
The purpose of rapid starting/stopping；Can whether qualified with the thread rolling of automatic detection embryo material, and by qualified shaping embryo material and underproof shaping
Embryo material separates；Facilitate the upper-lower height of adjustable track seat, so as to change the upper-lower height of track；Cam structure is changed to bias
Dish structure, rocking arm tube assembly is added, it is easy to wear and the problem of damage to not only eliminate cam and camshaft bearing, and allows feeding
It is more smooth；Two linear bearings are cased with pusher shaft, can so improve the Stability and dependability of feeding.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of the present invention；
Fig. 2 is the structural representation of brake actuator of the present invention；
Fig. 3 is the part-structure schematic diagram of brake actuator of the present invention；
Fig. 4 is the overlooking the structure diagram of eccentric disc link-type feed device of the present invention；
Fig. 5 is the main structure diagram of eccentric disc link-type feed device of the present invention；
Fig. 6 is the overlooking the structure diagram of rejecting throttle setting of the present invention；
Fig. 7 is the front view structure signal of rejecting throttle setting of the present invention；
Fig. 8 is the right side structural representation of railroad shoe Integral lifting device of the present invention；
Fig. 9 is the structural representation of lower fixed block of the present invention；
Figure 10 is the structural representation that hand of the present invention turns screw.
Diagram：1st, eccentric disc, 2, connector, 3, rocking arm tube assembly, 4, rotation seat, 5, rolling bearing, the 6, first extension,
7th, driving plate, 8, one word through hole, 9, linear bearing, 10, pusher shaft, 11, bolt, 12, outer tube, 13, inner tube, 14, right end cap,
15th, the first nut, 16, spring, 17, left end cap, 18, connecting rod, the 19, second nut, 20, support, 21, bearing pin, 22, connecting rod,
23rd, the second extension, 24, base, 25, feeding pushing block, 26, railroad shoe Integral lifting device, 27, drive rod, 28, track, 29,
Feed vibrating disk, 30, brake actuator, 31, rotating disk, 32, driven gear, the 33, second rotating shaft, 34, first rotating shaft, 35, machine
Frame, 36, eccentric disc link-type feed device, 37, dynamic dental lamina, 38, reject throttle setting, 39, motor, 40, brake disc, 41, main
Driving wheel, 42, aerodynamic brake, 43, belt, 44, driven pulley, 45, cylinder, 46, clamp, 47, brake block, 48, fixed seat, 49, multiple
Position spring, 50, driving gear, 51, installing plate, 52, blow tank cell body, 53, tumble cylinder, 54, centering block, 55, bottom plate, 56, one
Word through hole, 57, backing plate, 58, rotating shaft fixed plate, 59, rotating shaft, 60, mounting hole, 61, upper fixed block, 62, upper plate, 63, railroad shoe,
64th, riser, 65, frame, 66, lower fixed block, 67, hand turn screw, 68, clamping part, 69, breach, 70, threaded shank, 71, annular
Groove, 72, neck, 73, nut portion, 74, quiet dental lamina.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content of the invention lectured has been read, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Scope.
Embodiments of the present invention are related to a kind of thread rolling machine, as Figure 1-10 shows, including base 24, railroad shoe integral elevating
Device 26, brake actuator 30, frame 35 and eccentric disc link-type feed device 36, the described left side of base 24 installation are organic
Frame 35, the right side of base 24 are provided with charging vibrating disk 29, and the described upper end of frame 35 is horizontally arranged with the quiet tooth being mutually matched
Plate 74 and dynamic dental lamina 37, the right side between the quiet dental lamina 74 and dynamic dental lamina 37 are disposed with what is be connected with the charging discharging opening of vibrating disk 29
Track 28, the described lower end of track 28 are fixed by railroad shoe Integral lifting device 26 and frame 35, described quiet dental lamina 74 with
Left side between dynamic dental lamina 37, which is provided with, rejects throttle setting 38, and the lower section between the quiet dental lamina 74 and dynamic dental lamina 37 is provided with floating
Head sensing chip, the described rear end of frame 35 are provided with eccentric disc link-type feed device 36, and described base 24 shakes positioned at charging
The lower section of Moving plate 29 is provided with brake actuator 30；
Described brake actuator 30 includes motor 39, brake disc 40 and aerodynamic brake 42, the motor 39 be arranged on into
Expect the lower section of vibrating disk 29, one end of the described output shaft of motor 39 is provided with driving wheel 41, positioned at master on the output shaft of motor 39
The inner side of driving wheel 41 is provided with brake disc 40, and described brake disc 40 is fixed with the inwall of driving wheel 41, the side of the brake disc 40
Aerodynamic brake 42 is installed, described driving wheel 41 is connected by belt 43 with driven pulley 44, and the first of the middle part of driven pulley 44
Rotating shaft 34 is rotatablely connected with frame 35；
Described eccentric disc link-type feed device 36 includes eccentric disc 1, rocking arm tube assembly 3, rotation seat 4 and pusher shaft
10, described rotation seat 4 is rotatably installed in frame 35, and the side of the bottom of rotation seat 4 is provided with driving plate 7, and described pushes away
The middle part of material axle 10 is cased with two linear bearings 9, and the linear bearing 9 is fixed with frame 35, and described one end of pusher shaft 10 is pacified vertically
Equipped with bolt 11, the lower end of the bolt 11 is extend into driving plate 7 in the word through hole 8 set through pusher shaft 10, described
Frame 35 is located at the port of export of track 28 and is slidably fitted with feeding pushing block 25, and the feeding pushing block 25 is connected with the other end of pusher shaft 10,
The described top side of rotation seat 4 is rotatablely equipped with connecting rod 18, and the connecting rod 18 is connected with the one end of rocking arm tube assembly 3, described
The other end of rocking arm tube assembly 3 be rotatablely equipped with connector 2, the side of connector 2 is connected with eccentric disc 1, described frame 35
The second rotating shaft 33 is rotatablely equipped with positioned at the side of first rotating shaft 34, the one end of the second rotating shaft 33 is connected with the middle part of eccentric disc 1, described
The other end of the second rotating shaft 33 rotating disk 31 is installed, the side of the rotating disk 31 is provided with drive rod 27, described drive rod 27 1
The installing plate 51 with fixed dynamic dental lamina 37 is held to be connected, the installing plate 51 is slid laterally installed in the upper end of frame 35, described dynamic tooth
Plate 37 does horizontal straight reciprocating motion as rotating disk 31 rotates, and the described middle part of the second rotating shaft 33 is provided with driven gear 32, should
Driven gear 32 is meshed with the driving gear 50 of the middle part of first rotating shaft 34 installation；
Described rejecting throttle setting 38 includes from left to right tilting upward blow tank cell body 52, the tumble cylinder 53 of arrangement
With rotating shaft 59, the bottom land middle part of described blow tank cell body 52 is provided with mounting hole 60, is provided with the mounting hole 60 turnover
Bottom plate 55, the described lower end of bottom plate 55 are provided with rotating shaft 59, the both ends of the rotating shaft 59 groove with the both sides of blow tank cell body 52 respectively
Wall is rotatablely connected, and the described lower end of blow tank cell body 52 is rotatablely equipped with tumble cylinder 53 vertically arranged with rotating shaft 59, and this is turned over
The piston rod one end of rotaring cylinder 53 is rotatably connected to centering block 54, and described one end of centering block 54 is connected with the middle part of rotating shaft 59, and described turns over
The telescopic drive bottom plate 55 of rotaring cylinder 53 is overturn, and the tumble cylinder 53 is connected with floating head sensing chip；
Described railroad shoe Integral lifting device 26 includes upper plate 62, railroad shoe 63 and riser 64, described riser 64
Upper end is horizontally installed with upper plate 62, and the upper surface both sides of upper plate 62 are positioned opposite two railroad shoes 63, each railroad shoe 63
Upper inner is provided with the breach 69 of attachment rail 28, and the described bottom side of riser 64 is provided with fixed block 61, and this is perpendicular
The both sides that the side wall of plate 64 is located at upper fixed block 61 are provided with a word through hole 65 vertically, and the described lower section of upper fixed block 61 is provided with lower solid
Determine block 66, being provided with hand between the lower fixed block 66 and upper fixed block 61 turns screw 67, and described hand, which turns screw 67, includes screw rod
Portion 70, neck 72 and nut portion 73, the upper end of the threaded shank 70 pass vertically through fixed block 61, the lower end of described threaded shank 70
It is connected by neck 72 with nut portion 73, the lateral wall of the neck 72 is disposed with a ring annular groove 71, described lower fixed block 66
It is provided with the clamping part 68 to match with annular groove 71.
Described aerodynamic brake 42 includes cylinder 45, clamp 46 and fixed seat 48, and the described side of brake disc 40 is provided with
Fixed seat 11, the both ends of the fixed seat 11 are rotatablely equipped with clamp 46 respectively, and each clamp 46 is in the one end of brake disc 40
Side is mounted on brake block 47, and two brake blocks 47 are located at the both sides of brake disc 40, passed through between the other end of two clamps 46
Back-moving spring 49 is connected, and cylinder 45, the piston rod top of described cylinder 47 are provided with the outside of the other end of one of clamp 46
The firmly inwall of another clamp 46.
The piston rod of described cylinder 45 withstands one end of another inwall of clamp 46 in hemispherical.
Vertically-mounted in described rotation seat 4 to have rolling bearing 5, the upper end of rolling bearing 5 passes through support 20 and frame 35
It is fixed.
Described rocking arm tube assembly 3 includes outer tube 12, inner tube 13, right end cap 14 and left end cap 17, including 12 sets of the outer tube
Pipe 13 is outer and the both ends of outer tube 12 are sealed by left end cap 17, right end cap 14 respectively, described right end cap 14 by connector 2 with
Eccentric disc 1 is connected, and the described both ends of inner tube 13 are provided with external screw thread, and the one end of inner tube 13 passes through left end cap 17 and connecting rod 18
It is connected, the described other end of inner tube 13 is provided with the first nut 15, and the inner tube 13 is between the first nut 15 and left end cap 17
Spring 16 is cased with, described inner tube 13 is provided with the second nut 19 between left end cap 17 and connecting rod 18.
One end of described connector 2 is rotatablely connected by bearing pin 21 and right end cap 14, and the other end of the connector 2 is circle
Disk, disc centre are connected by connecting rod 22 with eccentric disc 1.
Described rotation seat 4 is cylindrical, and the top side of rotation seat 4 is provided with the first extension 6, and described first prolongs
Extending portion 6 is rotatablely connected with connecting rod 18, and the described bottom side of rotation seat 4 is provided with the second extension 23, second extension
23 are fixed by screw and driving plate 7.
Described blow tank cell body 52, which is located on the external groove sidevall of the both sides of mounting hole 60, is mounted on rotating shaft fixed plate 58, two
Rotating shaft 59 is rotatablely equipped between rotating shaft fixed plate 58.
The right-hand member bottom of described blow tank cell body 52 is provided with backing plate 57.
The bottom land of described blow tank cell body 52 has alongst been evenly arranged several word through holes 65.
Embodiment
The inner side installation brake disc 40 of driving wheel 41, while the aerodynamic brake 42 of matching is installed in the side of brake disc 40,
Aerodynamic brake 42 includes cylinder 45, clamp 46 and fixed seat 48, when needing to stop driving wheel 41, is first shut off the electricity of motor 39
Source, then start cylinder 45, the piston rod elongation of cylinder 45, clamp 46 rotates around fixed seat 48, two one end of clamp 46
Brake block 47 clamps brake disc 40 and causes the horse back stop motion of driving wheel 41, and after the stopping of driving wheel 41, cylinder 45 resets, two folders
Back-moving spring 49 is installed between pincers 46, unclamps driving wheel 41 by 49 two brake blocks 47 of back-moving spring.By pneumatic
Brake 42 coordinates with brake disc 40, realizes that thread rolling machine is capable of the purpose of rapid starting/stopping.
The work of motor 39 drives driving wheel 41 to rotate, and driving wheel 41 is connected by belt 43 with driven pulley 44, driven pulley 44
The second rotating shaft 33 of driving is driven by first rotating shaft 34, driven gear 32 and driving gear 50 to rotate, the rotational band of the second rotating shaft 33
Eccentric disc 1 and the synchronous axial system of rotating disk 31, eccentric disc 1 is with the eccentric rotary of connector 2, the one end of connector 2 and rocking arm pipe group
Part 3 is rotatablely connected, and connector 2 moves together with rocking arm tube assembly 3, and rocking arm tube assembly 3 passes through in connecting rod 18 and rotation seat 4
Portion is connected, and realizes that rotation seat 4 is past around rolling bearing 5 eventually through the transmission of connector 2, rocking arm tube assembly 3 and connecting rod 18
Multiple to rotate, driving plate 7 can extend into the one of driving plate 7 with rotation seat 4 together reciprocating rotation, the bolt 11 of the one end of pusher shaft 10
In word through hole 8, when 7 reciprocating rotation of driving plate, pusher shaft 10 can be done back and forth directly as driving plate 7 is synchronous along linear bearing 9
Line is moved, and pusher shaft 10 does linear reciprocating motion with feeding pushing block 25 and realizes accurate feeding, and the embryo material in track 28 is sent into
To between quiet dental lamina 74 and dynamic dental lamina 37；Dynamic dental lamina 37 does horizontal straight reciprocating motion as rotating disk 31 rotates, move dental lamina 37 with
Embryo material is rubbed screw thread by relative motion between quiet dental lamina 74.Cam structure is changed to eccentric dish structure by the present invention, adds rocking arm
Tube assembly 3, it is easy to wear and the problem of damage to not only eliminate cam and camshaft bearing, and makes feeding more smooth；In pusher
Two linear bearings 9 are cased with axle 10, can so improve the Stability and dependability of feeding.
Rocking arm tube assembly 3 includes outer tube 12, inner tube 13, right end cap 14 and left end cap 17, outer tube 12 be enclosed on inner tube 13 it is outer and
The both ends of outer tube 12 are sealed by left end cap 17, right end cap 14 respectively, and right end cap 14 is connected by connector 2 with eccentric disc 1, interior
The both ends of pipe 13 are provided with external screw thread, and the one end of inner tube 13 is connected through left end cap 17 with connecting rod 18, the installation of the other end of inner tube 13
There is the first nut 15, inner tube 13 is cased with spring 16 between the first nut 15 and left end cap 17, and inner tube 13 is located at left end cap 17
Second nut 19 is installed between connecting rod 18.Wherein the second nut 19 can be rotated along the external screw thread of the one end of inner tube 13 into
Row position adjustments, the second nut 19 can adjust the shortest length that inner tube 13 stretches out outer tube 12, and shortest length is the second nut 19
Inner tube 13 stretches out the length of outer tube 12 when being contacted with right end cap 14；And the first nut 15 can be along the outer spiral shell of the other end of inner tube 13
Line, which rotates, carries out position adjustments, and the first nut 15 can adjust the decrement of spring 16, and the decrement of spring 16 is bigger, inner tube 13
The extreme length of stretching outer tube 12 is shorter, so as to adjust the extreme length that inner tube 13 stretches out outer tube 12,3 this knot of rocking arm tube assembly
Structure is convenient to be constantly adjusted according to actual conditions.
Floating head sensing chip is arranged on the lower position of quiet dental lamina 74 and dynamic dental lamina 37, when between quiet dental lamina 74 and dynamic dental lamina 37
Its lower end of embryo material will not hit on floating head sensing chip, the feed end of blow tank cell body 52 is dropped into after embryo material thread rolling, then upset
The piston rod of cylinder 53 shrinks drive shaft 59 and rotated, and rotating shaft 59 rotates control bottom plate 55 and overturn so that mounting hole 60 and bottom plate
55 are in inc state, and the feed end of blow tank cell body 52 is higher than discharge end, and underproof embryo material falls at mounting hole 60
Go out, the piston rod of subsequent tumble cylinder 53 resets, and mounting hole 60 is in closure state with bottom plate 55；When quiet dental lamina 74 and dynamic dental lamina
Encounter floating head sensing chip in its lower end of embryo material between 37, then tumble cylinder 53 is remained stationary as, and mounting hole 60 is in bottom plate 55
Closure state, bottom plate 55 just seal mounting hole 60, and the discharge end of qualified shaping embryo material from blow tank cell body 52 is gone out.Backing plate
57 in order to slow down the falling speed of shaping embryo material, while reduce the damage of shaping embryo material.Can with the thread rolling of automatic detection embryo material whether
It is qualified, and qualified shaping embryo material and underproof shaping embryo material are separated.
Screw is respectively mounted in two word through holes 65 of riser 64, by screw by the side wall of the side of riser 64 and frame 35
Fitting is fixed, and the lower section of fixed block 61 is screwed in fixed block 66 at present, then in two railroad shoes of upper plate 62
Track is installed in 63, track 28 is engaged with breach 69, when needing adjustable track height, unclamps fixed vertical plate 64 and thread rolling
The screw of machine frame, hold nut portion 73 and rotated, the clamping part 68 of the annular groove 71 of neck 72 and lower fixed block 66 coordinates
Rotate so that the upper-lower position that hand turns screw 67 highly keeps constant, fixed block 61 in the screw drive of threaded shank 70, controls riser
64 is up and down, and a word through hole 65 of riser 64 is relative with screw to be slided, and after regulation, be locked riser 64 and thread rolling machine
The screw of frame.The upper-lower height of convenient adjustable track seat 63, so as to change the upper-lower height of track.
Claims (10)
1. a kind of thread rolling machine, including base (24), railroad shoe Integral lifting device (26), brake actuator (30), frame
And eccentric disc link-type feed device (36) (35), it is characterised in that：Installation organic frame (35) on the left of described base (24), should
Charging vibrating disk (29) is installed, described frame (35) upper end is horizontally arranged with the quiet dental lamina being mutually matched on the right side of base (24)
(74) it is disposed with and charging vibrating disk (29) discharging with dynamic dental lamina (37), the right side between the quiet dental lamina (74) and dynamic dental lamina (37)
The connected track (28) of mouth, described track (28) lower end is fixed by railroad shoe Integral lifting device (26) and frame (35),
Left side between described quiet dental lamina (74) and dynamic dental lamina (37), which is provided with, rejects throttle setting (38), and the quiet dental lamina (74) is with moving
Lower section between dental lamina (37) is provided with floating head sensing chip, and described frame (35) rear end is provided with eccentric disc link-type feeding dress
Put (36), described base (24) is provided with brake actuator (30) below charging vibrating disk (29)；
Described brake actuator (30) includes motor (39), brake disc (40) and aerodynamic brake (42), the motor (39) peace
Below charging vibrating disk (29), one end of described motor (39) output shaft is provided with driving wheel (41), the motor (39)
Brake disc (40), described brake disc (40) and driving wheel (41) inwall are installed on output shaft on the inside of driving wheel (41)
Fixed, the side of the brake disc (40) is provided with aerodynamic brake (42), described driving wheel (41) by belt (43) with it is driven
Take turns (44) to be connected, the first rotating shaft (34) in the middle part of the driven pulley (44) is rotatablely connected with frame (35)；
Described eccentric disc link-type feed device (36) includes eccentric disc (1), rocking arm tube assembly (3), rotation seat (4) and pushed away
Expect axle (10), described rotation seat (4) is rotatably installed in frame (35), and the side of rotation seat (4) bottom is provided with driving
Plate (7), described pusher shaft (10) middle part are cased with two linear bearings (9), and the linear bearing (9) is fixed with frame (35), institute
Pusher shaft (10) one end for stating is vertically-mounted bolt (11), and the lower end of the bolt (11) extend into driving through pusher shaft (10)
In the word through hole (8) set on plate (7), described frame (35) is located at track (28) port of export and is slidably fitted with feeding pushing block
(25), the feeding pushing block (25) is connected with pusher shaft (10) other end, and described rotation seat (4) top side is rotatablely equipped with company
Extension bar (18), the connecting rod (18) are connected with rocking arm tube assembly (3) one end, and described rocking arm tube assembly (3) other end rotates peace
Equipped with connector (2), connector (2) side is connected with eccentric disc (1), and described frame (35) is located at first rotating shaft (34) one
Side is rotatablely equipped with the second rotating shaft (33), and the second rotating shaft (33) one end in the middle part of eccentric disc (1) with being connected, the second described rotating shaft
(33) other end is provided with rotating disk (31), and the side of the rotating disk (31) is provided with drive rod (27), described drive rod (27) one
The installing plate (51) with fixed dynamic dental lamina (37) is held to be connected, the installing plate (51) is slid laterally installed in frame (35) upper end, institute
The dynamic dental lamina (37) stated does horizontal straight reciprocating motion as rotating disk (31) rotates, and is provided with the middle part of described the second rotating shaft (33)
Driven gear (32), the driven gear (32) are meshed with the driving gear (50) of installation in the middle part of first rotating shaft (34)；
Described rejecting throttle setting (38) includes from left to right tilting upward blow tank cell body (52), the tumble cylinder of arrangement
(53) mounting hole (60) is provided with, is pacified in the mounting hole (60) with rotating shaft (59), the bottom land middle part of described blow tank cell body (52)
Equipped with turnover bottom plate (55), described bottom plate (55) lower end is provided with rotating shaft (59), the both ends of the rotating shaft (59) respectively with
The cell wall rotation connection of blow tank cell body (52) both sides, described blow tank cell body (52) lower end is rotatablely equipped with and rotating shaft (59)
Vertically arranged tumble cylinder (53), tumble cylinder (53) the piston rod one end are rotatably connected to centering block (54), described centering block
(54) one end in the middle part of rotating shaft (59) with being connected, described tumble cylinder (53) telescopic drive bottom plate (55) upset, the tumble cylinder
(53) it is connected with floating head sensing chip；
Described railroad shoe Integral lifting device (26) includes upper plate (62), railroad shoe (63) and riser (64), described riser
(64) upper end is horizontally installed with upper plate (62), and upper plate (62) the upper surface both sides are positioned opposite two railroad shoes (63), often
The upper inner of individual railroad shoe (63) is provided with the breach (69) of attachment rail (28), described riser (64) bottom side peace
Equipped with upper fixed block (61), the both sides that riser (64) side wall is located at upper fixed block (61) are provided with a word through hole (65), institute vertically
Lower fixed block (66) is provided with below the upper fixed block (61) stated, is provided between the lower fixed block (66) and upper fixed block (61)
Hand turns screw (67), and described hand, which turns screw (67), includes threaded shank (70), neck (72) and nut portion (73), the threaded shank
(70) upper end passes vertically through fixed block (61), and the lower end of described threaded shank (70) passes through neck (72) and nut portion (73)
It is connected, the lateral wall of the neck (72) is disposed with a ring annular groove (71), and described lower fixed block (66) is provided with and annular groove
(71) clamping part (68) to match.
A kind of 2. thread rolling machine according to claim 1, it is characterised in that：Described aerodynamic brake (42) includes cylinder
(45), clamp (46) and fixed seat (48), described brake disc (40) side are provided with fixed seat (11), the fixed seat (11)
Both ends are rotatablely equipped with clamp (46) respectively, and each clamp (46) is mounted on brake block on the inside of brake disc (40) one end
(47), two brake blocks (47) are located at the both sides of brake disc (40), pass through back-moving spring between the other end of two clamps (46)
(49) it is connected, cylinder (45), the piston rod top of described cylinder (47) is installed on the outside of the other end of one of clamp (46)
The firmly inwall of another clamp (46).
A kind of 3. thread rolling machine according to claim 2, it is characterised in that：The piston rod of described cylinder (45) withstands another
One end of individual clamp (46) inwall is in hemispherical.
A kind of 4. thread rolling machine according to claim 1, it is characterised in that：In described rotation seat (4) it is vertically-mounted have turn
Dynamic bearing (5), rolling bearing (5) upper end are fixed by support (20) and frame (35).
A kind of 5. thread rolling machine according to claim 1, it is characterised in that：Described rocking arm tube assembly (3) includes outer tube
(12), inner tube (13), right end cap (14) and left end cap (17), the outer tube (12) is enclosed on inner tube (13) outside and the both ends of outer tube (12)
Sealed respectively by left end cap (17), right end cap (14), described right end cap (14) passes through connector (2) and eccentric disc (1) phase
Even, described inner tube (13) both ends are provided with external screw thread, and inner tube (13) one end passes through left end cap (17) and connecting rod (18)
It is connected, described inner tube (13) other end is provided with the first nut (15), and the inner tube (13) is located at the first nut (15) and left end
Spring (16) is cased between lid (17), described inner tube (13), which is located between left end cap (17) and connecting rod (18), is provided with second
Nut (19).
A kind of 6. thread rolling machine according to claim 5, it is characterised in that：One end of described connector (2) passes through bearing pin
(21) it is rotatablely connected with right end cap (14), the other end of the connector (2) is disk, and disc centre passes through connecting rod (22) and bias
Disk (1) is connected.
A kind of 7. thread rolling machine according to claim 1, it is characterised in that：Described rotation seat (4) is cylindrical, the rotation
Seat (4) top side is provided with the first extension (6), and described the first extension (6) is rotatablely connected with connecting rod (18), described
Rotation seat (4) bottom side be provided with the second extension (23), second extension (23) is solid by screw and driving plate (7)
It is fixed.
A kind of 8. thread rolling machine according to claim 1, it is characterised in that：Described blow tank cell body (52) is located at mounting hole
(60) rotating shaft fixed plate (58) is mounted on the external groove sidevall of both sides, rotating shaft is rotatablely equipped between two rotating shaft fixed plates (58)
(59)。
A kind of 9. thread rolling machine according to claim 1, it is characterised in that：The right-hand member bottom of described blow tank cell body (52)
Backing plate (57) is installed.
A kind of 10. thread rolling machine according to claim 1, it is characterised in that：The bottom land edge of described blow tank cell body (52)
Length direction and be evenly arranged several word through holes (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710975108.6A CN107649627B (en) | 2017-10-19 | 2017-10-19 | Thread rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710975108.6A CN107649627B (en) | 2017-10-19 | 2017-10-19 | Thread rolling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107649627A true CN107649627A (en) | 2018-02-02 |
| CN107649627B CN107649627B (en) | 2023-05-16 |
Family
ID=61118542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710975108.6A Active CN107649627B (en) | 2017-10-19 | 2017-10-19 | Thread rolling machine |
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| Country | Link |
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| CN (1) | CN107649627B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372265A (en) * | 2018-04-02 | 2018-08-07 | 中铁隆昌铁路器材有限公司 | The big screw pitch thread rolling machine of high ferro switch tie king-bolt |
| CN108580766A (en) * | 2018-06-26 | 2018-09-28 | 嘉善圣士得毛皮服饰有限公司 | A kind of self-feeding charging plate thread rolling machine |
| CN112653289A (en) * | 2020-09-15 | 2021-04-13 | 浙江键财机械有限公司 | Semi-automatic energy-saving speed-regulating starting device for thread rolling machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526885A (en) * | 2013-10-17 | 2014-01-22 | 北京东方诚国际钢结构工程有限公司 | Rail-mounted type sliding support |
| CN203638673U (en) * | 2013-12-10 | 2014-06-11 | 广州锦盈新型材料有限公司 | Novel turnover type tile feeding machine |
| CN204294803U (en) * | 2014-11-27 | 2015-04-29 | 东莞市金铮自动冲压设备有限公司 | High-speed roller wheel feeder |
| WO2016119272A1 (en) * | 2015-01-30 | 2016-08-04 | 深圳市京田精密科技有限公司 | Fully-automatic tapping device |
| CN107096861A (en) * | 2017-06-29 | 2017-08-29 | 浙江科佳机械有限公司 | Screw thread rolling system of processing |
| CN107138661A (en) * | 2017-06-29 | 2017-09-08 | 浙江科佳机械有限公司 | Thread rolling machine |
| CN207709759U (en) * | 2017-10-19 | 2018-08-10 | 宁波腾工精密机械制造有限公司 | A kind of thread rolling machine |
-
2017
- 2017-10-19 CN CN201710975108.6A patent/CN107649627B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526885A (en) * | 2013-10-17 | 2014-01-22 | 北京东方诚国际钢结构工程有限公司 | Rail-mounted type sliding support |
| CN203638673U (en) * | 2013-12-10 | 2014-06-11 | 广州锦盈新型材料有限公司 | Novel turnover type tile feeding machine |
| CN204294803U (en) * | 2014-11-27 | 2015-04-29 | 东莞市金铮自动冲压设备有限公司 | High-speed roller wheel feeder |
| WO2016119272A1 (en) * | 2015-01-30 | 2016-08-04 | 深圳市京田精密科技有限公司 | Fully-automatic tapping device |
| CN107096861A (en) * | 2017-06-29 | 2017-08-29 | 浙江科佳机械有限公司 | Screw thread rolling system of processing |
| CN107138661A (en) * | 2017-06-29 | 2017-09-08 | 浙江科佳机械有限公司 | Thread rolling machine |
| CN207709759U (en) * | 2017-10-19 | 2018-08-10 | 宁波腾工精密机械制造有限公司 | A kind of thread rolling machine |
Non-Patent Citations (1)
| Title |
|---|
| "691型拉丝机的部分改进" * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372265A (en) * | 2018-04-02 | 2018-08-07 | 中铁隆昌铁路器材有限公司 | The big screw pitch thread rolling machine of high ferro switch tie king-bolt |
| CN108372265B (en) * | 2018-04-02 | 2023-08-25 | 中铁隆昌铁路器材有限公司 | Large-pitch thread rolling machine for large bolt of high-speed railway switch sleeper |
| CN108580766A (en) * | 2018-06-26 | 2018-09-28 | 嘉善圣士得毛皮服饰有限公司 | A kind of self-feeding charging plate thread rolling machine |
| CN112653289A (en) * | 2020-09-15 | 2021-04-13 | 浙江键财机械有限公司 | Semi-automatic energy-saving speed-regulating starting device for thread rolling machine |
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| Publication number | Publication date |
|---|---|
| CN107649627B (en) | 2023-05-16 |
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