CN207823972U - A kind of automatically feed feed mechanism and its pattern-etching machine - Google Patents
A kind of automatically feed feed mechanism and its pattern-etching machine Download PDFInfo
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- CN207823972U CN207823972U CN201820154339.0U CN201820154339U CN207823972U CN 207823972 U CN207823972 U CN 207823972U CN 201820154339 U CN201820154339 U CN 201820154339U CN 207823972 U CN207823972 U CN 207823972U
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Abstract
The utility model proposes a kind of automatically feed feed mechanism and its pattern-etching machine, solving the problems, such as to need during common chain processing of ornament to shut down hand feed repeatedly leads to low production efficiency, including：Positioning seat；Rolling assembling is on positioning seat, the hollow spindle that passes through and drive ball chain workpiece to travel forward for ball chain workpiece；Servo motor；By the main shaft of servo motor transmission；With main shaft driving coupling, push the second transmission component for travelling forward of hollow spindle；Piece-holder component set on hollow spindle discharge end, for ball chain workpiece to be clamped；With the third transmission component of main shaft driving coupling；And, after ball chain workpiece is clamped by piece-holder component, hollow spindle is driven to be returned to origin-location, so that hollow spindle and ball chain workpiece achieve the purpose that realize the automation of chain jewellery fill process, improve production efficiency along the first elastic component of the axial direction generation relative motion of hollow spindle.
Description
Technical field
The utility model is related to precious metal jewelry technical field of processing equipment, more particularly to a kind of automatically feed feeder
Structure and its pattern-etching machine.
Background technology
Many bullions are by smaller ball component unit by assembling, especially chain class jewellery, in order to
Beauty, people are often got on the bus flower using pattern-etching machine in component unit, and the bullion surface of Che Huahou is brighter, deep by people
Welcome.
Since chain class jewellery generally require to be processed multiple component units successively, needed in process constantly
It shuts down and promotes a step pitch, the progradation that chain class jewellery promote to need manual operation on chain class jewellery, therefore low production efficiency,
Low precision, and it is time-consuming and laborious, it is difficult to ensure the quality of product, therefore needs one kind that can realize automatic feed, improve production effect
The vehicle of rate spends equipment.
Utility model content
The purpose of this utility model is to provide a kind of automatically feed feed mechanism and its pattern-etching machine, realizes ball chain
The automation of bullion workpiece fill process, has the advantages that production efficiency is high.
The above-mentioned technical purpose of the utility model technical scheme is that：One kind is automatically feed to be sent
Expect mechanism, including：The positioning seat being fixed on board table top；Rolling assembling is worn on the positioning seat, for ball chain workpiece
The hollow spindle for crossing and driving ball chain workpiece to travel forward；The servo motor being arranged in board；Activity is assemblied in board
Main shaft interior, by the servo motor transmission；Forward with the main shaft driving coupling, the promotion hollow spindle
The second transmission component for moving and then driving ball chain workpiece to travel forward along its axis direction；Set on the hollow spindle
Piece-holder group on the board table top of discharge end side, for the ball chain workpiece that the hollow spindle conveying comes to be clamped
Part；With the main shaft driving coupling, for the piece-holder component provide clamping power third transmission component；With
And after ball chain workpiece is clamped by the piece-holder component, the driving hollow spindle be returned to origin-location, so that
First elastic component of relative motion occurs along the axial direction of the hollow spindle for the hollow spindle and ball chain workpiece.
By using above-mentioned technical proposal, for feed mechanism during feeding, ball chain workpiece is threaded through hollow master
In axis, servo motor pushes hollow spindle to travel forward by main shaft and the second transmission component, hollow spindle compression first
Elastic component simultaneously drives ball chain workpiece to travel forward along its axis direction, and third transmission component drives piece-holder component will be empty
Heart main shaft conveys the ball chain Workpiece clamping to come；Hollow spindle arrives again next time in the reply force effect of the first elastic component later
Initial position, since ball chain workpiece is clamped by piece-holder component at this time, ball chain workpiece is not moved with hollow spindle,
The automation for realizing ball chain workpiece fill process, improves production efficiency.
The further setting of the utility model, second transmission component include：It is securely fitted on the main shaft
Active oblique gear；By the driven helical gear of active oblique gear engaged transmission；It is assemblied in the driven helical gear axle center position
Set place and with the vertically arranged power output shaft of the main shaft；It is located on the power output shaft, with the power output
The first dynamic cam of shaft rotation；And it is rotatably installed on several first limit bases of board inner wall, is coaxial with the main shaft
The first push rod moved along its axis direction is pushed to arrangement, by first cam.
By using above-mentioned technical proposal, the second transmission component is passed using active oblique gear and driven helical gear engagement
The dynamic and driving coupling of the first cam and the first push rod drives the mode of the first pushrod movement, it can be achieved that the first push rod is arbitrary
Desired movement, have the advantages that convenient for adjusting, reliability is high, compact-sized.
The feed end fixing assembling of the further setting of the utility model, the hollow spindle has, is driven by described second
Component driver drives the mandrel driving wheel that the hollow spindle travels forward, and protrusion is provided on the periphery of the mandrel driving wheel
Portion.
By using above-mentioned technical proposal, when protrusion is in pre-position, the second transmission component applies protrusion
Add the motive force along hollow spindle axial direction, hollow spindle and ball chain workpiece is pushed to forward a distance.
The further setting of the utility model, the second transmission component driving coupling have middle part to be hinged on the on board
One swing rod, first swing rod one end by first push rod push around articulated shaft swing, so that its other end along described hollow
Main shaft axial direction pushes the protrusion.
By using above-mentioned technical proposal, the first push rod pushes the first swing rod to be swung around articulated shaft, when protrusion turns to
When place is set in positioning, one end of the first swing rod applies the motive force along hollow spindle axial direction to protrusion, pushes hollow spindle
A distance is forwarded with ball chain workpiece, this kind of drive is simple in structure, stationarity is good.
The further setting of the utility model is connected between first swing rod and first limit base, described
The 4th elastic component that first push rod drives first swing rod to be returned to initial position after disappearing to the thrust of first swing rod.
By using above-mentioned technical proposal, after the thrust of first the first swing rod of push rod pair disappears, the 4th elastic component can drive
Dynamic first swing rod is returned to initial position, pushes the first swing rod to deviate initial position with the second transmission component and matches, realize
The iterative motion of first swing rod improves charging so as to drive the automation of ball chain workpiece fill process successively
Efficiency.
The further setting of the utility model, first swing rod are detachably installed close to one end of the mandrel driving wheel
It is useful for pushing the second power rail of the protrusion.
By using above-mentioned technical proposal, during the second power rail is with the first swing rod movement progress protrusion, the
Abrasion between two power rails and protrusion is larger, and the structure of the second power rail detachable installation is conveniently replaceable second after abrasion
Power rail, since the cost of the second power rail is lower than the cost of the first swing rod, after the setting of the second power rail can reduce abrasion
The first swing rod replacement cost.
The further setting of the utility model, the piece-holder component include：It is arranged on the table top of board, matches co-clip
The upper clamp plate and lower clamp plate of holding class chain workpiece；By the third transmission component provide power, drive the upper clamp plate and
The lower clamp plate is close to each other, to be matched for clamping tightly the compression bar of ball chain workpiece；And it is set to the upper clamp plate and the lower folder
Between plate, when active force that the third transmission component applies the compression bar disappears, the driving upper clamp plate and it is described under
Clamping plate is located remotely from each other, to unclamp the second elastic component of ball chain workpiece, and the third transmission component includes：It is securely fitted in institute
State the second cam rotated with the main shaft on main shaft；It is fixedly mounted on the board inner wall of second cam side
The flap seat of lower section；And one end is hinged on the flap seat lower section, the other end by second actuated by cams around hinge by articulated shaft
The second swing rod that spindle is swung, the compression bar lower end is hinged with second swing rod middle part and is done with the swing of second swing rod
Vertical motion, to drive the upper clamp plate and the lower clamp plate to be matched for clamping tightly or unclamp ball chain workpiece.
A kind of pattern-etching machine, including：Board；Being carried on board can automatically feed feed mechanism；It is carried on board, uses
In on the piece-holder component be clamped ball chain workpiece carry out grinding, to be processed on ball chain workpiece
Go out the pattern-etching machine structure of required shape, the pattern-etching machine structure includes：The cutter assembly of cutter rotational power is provided by a driving motor；
And be carried on board and the cutter assembly is installed and drive the relatively close workpiece clamp of the cutter assembly
Component is held so that the cutter assembly carries out grinding to ball chain workpiece or is relatively distant from the piece-holder component
Transfer component.
By using above-mentioned technical proposal, ball chain workpiece is pushed to workpiece by servo motor by the second transmission component
Clamp assemblies, piece-holder component is by ball chain Workpiece clamping, and the transfer Component driver cutter assembly of pattern-etching machine structure is close to work
Part clamp assemblies, driving motor drives cutter assembly rotation, while hollow spindle drives ball chain workpiece axially to turn around itself
It is dynamic, so that cutter assembly is processed the inside and outside spherical surface of the jewellery ball at processing stations, jewellery ball is made to process
Decorative pattern is more abundant, and the second transmission component pushes ball chain workpiece to travel forward a distance later, makes next jewellery ball
It moves on processing stations, so moves in circles, enable the equipment successively to jewellery ball all on whole ball chain workpiece
It is processed, realizes the automation of ball chain workpiece charging processing process, improves production efficiency.
In conclusion the utility model has the advantages that：Feed mechanism is during feeding, ball chain work
Part is threaded through in hollow spindle, and servo motor pushes hollow spindle to travel forward by main shaft and the second transmission component, empty
Heart main shaft compresses the first elastic component and ball chain workpiece is driven to travel forward along its axis direction, and third transmission component drives work
Hollow spindle is conveyed the ball chain Workpiece clamping to come by part clamp assemblies；Reply of the hollow spindle in the first elastic component later
It is returned to initial position under force effect, since ball chain workpiece is clamped by piece-holder component at this time, ball chain workpiece is not
It is moved with hollow spindle, realizes the automation of ball chain workpiece fill process, improve production efficiency.
Description of the drawings
Fig. 1 is the overall structure diagram of vehicle flower equipment in the utility model embodiment；
Fig. 2 is the internal structure schematic diagram of vehicle flower equipment in the utility model embodiment；
Fig. 3 is cam drive in the utility model embodiment, material silk runner assembly, pushing material component, piece-holder group
Shadow is hidden to show its internal structure for the connection relationship diagram of part and pattern-etching machine structure, the wherein table top of board；
Fig. 4 is the longitudinal sectional view of rotating disc and hollow spindle in Fig. 3；
Fig. 5 is the driving coupling structural schematic diagram of main shaft and the second transmission component in the utility model embodiment；
Fig. 6 is the driving coupling of main shaft in the utility model embodiment, third transmission component and piece-holder component
Structural schematic diagram；
Fig. 7 is the longitudinal sectional view of piece-holder component in Fig. 6；
Fig. 8 is the transmission of main shaft in the utility model embodiment, the 4th transmission component, transfer component and cutter assembly
Coupling structure schematic diagram；
Fig. 9 is the attachment structure schematic diagram of transfer component and cutter assembly in the utility model embodiment.
Reference numeral：1, board；2, feed mechanism；21, expect silk runner assembly；211, positioning seat；212, hollow spindle；
213, rotating disc；214, the first power rail；215, positioning shaft sleeve；216, locating slot；217, pawl；22, pushing material component；221, core
Axis driving wheel；222, protrusion；223, connecting seat；224, notch；224, the first swing rod；225, the second power rail；226, first
Elastic component；3, piece-holder component；31, firm banking；32, lower clamp plate；33, upper clamp plate；34, pressure regulator；341, it connects
Block；342, pressure adjusting lever；35, compression bar；36, the second elastic component；4, pattern-etching machine structure；41, cutter assembly；411, driving wheel；
412, driven wheel；413, line shaft；414, cutter steering base；4141, rotation section；4142, locking member；415, Cutting tool installation manner axle；
416, cutter；4161, cutter head；417, straining pulley；418, belt；419, round belt；42, transfer component；421, fixed seat；422, it leads
To bar；423, sliding seat；424, mounting base；425, third elastic component；426, dust cover；5, driving motor；6, servo motor；7、
Cam drive；71, main shaft；72, the first transmission component；721, drive link；722, first connecting rod；73, the second transmission
Component；731, active oblique gear；732, driven helical gear；733, power output shaft；734, the first cam；735, the first limit
Seat；736, the first push rod；737, the 4th elastic component；74, third transmission component；741, the second cam；742, flap seat；743, second
Swing rod；75, the 4th transmission component；751, third cam；752, the second limit base；753, the second push rod；754, third swing rod；
755, third power rail；76, bearing block；8, locating piece；9, transparent cover；10, supporting rack；11, workpiece guide pipe；12, level
Sensor.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment：A kind of pattern-etching machine is sequentially installed on the table top of board 1 and send as depicted in figs. 1 and 2, including board 1
Expect mechanism 2, piece-holder component 3 and pattern-etching machine structure 4, feed mechanism 2 for drive ball chain workpiece around its axial rotation simultaneously
Ball chain workpiece is pushed to processing stations direction, piece-holder component 3 comes ball for the conveying of hitch feed mechanism 2
Chain workpiece, pattern-etching machine structure 4 be used for on piece-holder component 3 be clamped ball chain workpiece carry out grinding, with
The decorative pattern trace that the spherical surface of ball chain workpiece is got on the bus out required also sets up four positioning in rectangular layout on the table top of board 1
Part 8 is equipped with the transparent cover 9 for covering piece-holder component 3 and pattern-etching machine structure 4, transparent cover 9 between four locating pieces 8
For preventing the clast in ball chain workpiece process from splashing outward.
Supporting rack 10 positioned at 2 feed end of feed mechanism is installed in the one side wall of board 1, is installed on supporting rack 10 useful
In the workpiece guide pipe 11 for guiding ball chain workpiece trend, also pacify between workpiece guide pipe 11 and the feed end of feed mechanism 2
Equipped with pass through for ball chain workpiece, for sensing ball chain workpiece transport information level transducer 12, when level passes
When sensor 12 does not sense ball chain workpiece, to control system send out inductive signal instruction, control system delays time to control this set
It is standby out of service.
Feed mechanism 2 includes：It is passed through for ball chain workpiece and drives ball chain workpiece around the material silk of its axial rotation
Runner assembly 21；And push material silk runner assembly 21 travel forward a distance, so that ball chain workpiece next head
Decorations ball moves to the pushing material component 22 at processing stations.
Pattern-etching machine structure 4 includes：The cutter assembly 41 of 416 rotational power of cutter is provided by a driving motor 5；And carrying
On board 1 and cutter assembly 41 is installed and drive 41 relatively close piece-holder component 3 of cutter assembly so that cutter group
Part 41 carries out ball chain workpiece the transfer component 42 of grinding.
The bottom of board 1 is equipped with servo motor 6, and the output end of servo motor 6 has cam biography by sprocket wheel driving coupling
Motivation structure 7.
As shown in figure 3, cam drive 7 includes：Activity is assemblied in 1 bottom of board, passes through sprocket wheel by servo motor 6
The main shaft 71 of transmission, the axial direction of main shaft 71 are identical as the ball conveying direction of chain workpiece；And it is assemblied in successively
The first transmission component 72, the second transmission component 73,74 and of third transmission component being driven on main shaft 71, by main shaft 71
4th transmission component 75.The main shaft 71 of cam drive 7 passes through the first transmission component 72, the second transmission component 73,
Three transmission components 74 and the 4th transmission component 75 are respectively to expect silk runner assembly 21, pushing material component 22, piece-holder component 3 and move
It carries component 42 and power is provided, make a servo motor 6 by a main shaft 71 while driving four device movements so that is whole
Compact-sized, the occupied space smaller of platform equipment.
Material silk runner assembly 21 includes the positioning seat 211 being securely fitted on board 1, is rotatably equipped on positioning seat 211
Hollow spindle 212 is provided with conveying side that is being passed through for ball chain workpiece and making ball chain workpiece in hollow spindle 212
The through-hole conveyed to the processing stations of alignment pieces clamp assemblies 3, hollow spindle 212 are located at the one side wall of positioning seat 211
Upper rotation turns be furnished with rotating disc 213, and rotating disc 213 drives hollow spindle 212 to be side clockwise around its axial direction by ratchet structure
To one-directional rotation, rotating disc is fixed with the first power rail 214 at 213 disalignment position.First transmission mechanism drives first
Power rail 214 moves reciprocatingly, and the first power rail 214 drives rotating disc 213 to move reciprocatingly around its axle center, when rotating disc 213
When doing rotationally clockwise, rotating disc 213 drives hollow spindle 212 to be rotated with rotating disc 213 by ratchet structure, ball chain
Shape workpiece is also rotated with hollow spindle 212；When rotating disc 213 rotates in an anti-clockwise direction, hollow spindle 212 is stationary；
And so on, the unidirectional circular-rotation for realizing hollow spindle 212 and ball chain workpiece, enables cutter assembly 41 to ball chain
The inside and outside spherical surface of shape workpiece is all processed, and is kept the shape obtained by ball chain work pieces process more abundant, is improved ball chain
The quality of shape workpiece.
First transmission component 72 includes：It is securely fitted in the transmission that main shaft 71 stretches out the end of 1 side wall one end of board
Bar 721, the axle center of the axis deviation main shaft 71 of drive link 721；And it is connected to drive link 721 and the first power rail 214
Between first connecting rod 722, drive link 721 pass through first connecting rod 722 drive the first power rail 214 rotation.
Pushing material component 22 includes the mandrel driving wheel 221 for being securely fitted in hollow spindle 212 and feeding one end end, and mandrel drives
Driving wheel 221 is rotated with hollow spindle 212 and is rotated, integrally formed with protrusion 222 on the periphery of mandrel driving wheel 221.Pusher
Component 22 further includes the connecting seat 223 being fixed on board 1, and connecting seat 223 is far from 1 one end of board setting jagged 224, connection
First swing rod 224 is hingedly installed, the first swing rod 224 is driven by the second transmission component 73 around articulated shaft at the notch 224 of seat 223
It swings, the other end of the first swing rod 224 is relatively close or be relatively distant from, first with mandrel driving wheel 221 in swing process
Swing rod 224 is fixed with the second power rail 225 close to 221 one end of mandrel driving wheel, when 222 turns of the protrusion of mandrel driving wheel 221
When moving to corresponding position, the second power rail 225 to protrusion 222 apply along 212 axial direction of hollow spindle motive force, with
Hollow spindle 212 and ball chain workpiece is set to forward one end distance.Pushing material component 22 further includes being sleeved on mandrel driving wheel 221
The first elastic component 226 on hollow spindle 212 between rotating disc 213, when the second power rail 225 pushes mandrel driving wheel
When 221, mandrel driving wheel 221 compresses the first elastic component 226, and disappears to the pressure of mandrel driving wheel 221 in the second power rail 225
When mistake, the reply power drive mandrel driving wheel 221 and hollow spindle 212 of the first elastic component 226 are returned to origin-location.First passes
The first swing rod of dynamic mechanism urges 224 is swung around articulated shaft, makes the second power rail 225 of 224 other end of the first swing rod to turning to
The protrusion 222 of the mandrel driving wheel 221 of corresponding position applies motive force, and protrusion 222 is empty by being driven after thrust
Ball chain workpiece in heart main shaft 212 and hollow spindle 212 travels forward a distance, makes the next of ball chain workpiece
A jewellery ball moves at processing stations, so moves in circles, and enables the equipment successively to owning on whole ball chain workpiece
Jewellery ball be processed, realize the automation of ball chain workpiece process, improve the processing of ball chain workpiece
Efficiency.
Fixing assembling has positioning shaft sleeve 215 on hollow spindle 212 between two support arms of positioning seat 211, prevents hollow master
The move distance under the reply force effect of the first elastic component 226 of axis 212 is excessive.
As shown in figure 4, ratchet structure includes：Several locating slots being circumferentially uniformly arranged on 212 peripheral surface of hollow spindle
216；And the pawl 217 that one end is assembled, rotated with rotating disc 213 with rotating disc 213, when rotating disc 213 is around its axle center up time
When needle rotates, 217 one end of pawl stretch into locating slot 216 and hollow spindle 212 driven to rotate, when rotating disc 213 is inverse around its axle center
When hour hands rotate, 217 one end of pawl remove out of locating slot 216, hollow spindle 212 is stationary at this time, realizes rotating disc
213 one-directional rotation.
As shown in figure 5, the second transmission component 73 includes：The active oblique gear 731 being securely fitted on main shaft 71；By
The driven helical gear 732 of 731 engaged transmission of active oblique gear；It is securely fitted at 732 shaft core position of driven helical gear, rotates peace
Mounted in two the first limit bases 735 for being fixed on 1 inner wall of board and with 71 vertically arranged power output shaft 733 of main shaft；
The first cam 734 for being securely fitted on power output shaft 733, being rotated with power output shaft 733；It is rotatably installed in the machine of being fixed on
It is pushed along it on other two first limit base 735 of 1 inner wall of platform, with the coaxial arrangement of main shaft 71, by the first cam 734
Axis direction moves and drives the first push rod 736 that the first swing rod 224 is swung；And it is connected to the first swing rod 224 and board 1
Between, drive after the first push rod 736 disappears to the thrust of the first swing rod 224 the first swing rod 224 to be returned to the of initial position
Four elastic components 737.
As shown in fig. 6, piece-holder component 3 includes the firm banking 31 being fixed on board 1,31 upper end of firm banking is solid
Surely have a lower clamp plate 32,32 top of lower clamp plate is provided with upper clamp plate 33, ball chain workpiece pass through upper clamp plate 33 and lower clamp plate 32 it
Between, pressure regulator 34 is also equipped on firm banking 31, pressure regulator 34 pushes upper clamp plate 33, so that upper folder for vertical
Ball chain workpiece is clamped in plate 33 and the cooperation of lower clamp plate 32.
Third transmission component 74 includes being securely fitted in the second cam rotated with main shaft 71 on main shaft 71
741,1 inner wall of the board lower section of 741 side of the second cam is installed with the flap seat 742 being vertically arranged, and 742 lower section of flap seat is hinged
Have and drives the second swing rod 743 swung around articulated shaft, 35 lower end of compression bar and 743 middle part of the second swing rod hinged by the second cam 741
And do vertical motion with the swing of the second swing rod 743, to drive upper clamp plate 33 and lower clamp plate 32 to be matched for clamping tightly or unclamp ball
Chain workpiece.
Pressure regulator 34 includes：It is fixed on firm banking 31 and stretches to two connections that 33 top of upper clamp plate is arranged
Block 341；And Screw assembly is adjusted in link block 341 far from 31 one end of firm banking, in the vertical pressure for pushing upper clamp plate 33
Bar 342.Rotation pressure adjusting rod 342 can adjust the distance between upper clamp plate 33 and lower clamp plate 32, convenient for making 33 He of upper clamp plate
Lower clamp plate 32 is matched for clamping tightly ball chain workpiece, further makes ball chain workpiece be not easy to shake in process, improves
The stability of ball chain workpiece processing quality.
As shown in fig. 7, be provided through in firm banking 31 board 1, firm banking 31, lower clamp plate 32 and with upper clamp plate 33
Fixed compression bar 35, third transmission component 74 drive compression bar 35 to move vertically downwards, so that lower clamp plate 32 and upper clamp plate 33 are mutual
It is close and be matched for clamping tightly ball chain workpiece and improved ball to make ball chain workpiece be not easy to shake in process
The stability of chain workpiece processing quality.2 × 6 accommodating cavities, each accommodating cavity are provided between upper clamp plate 33 and lower clamp plate 32
It is inside both provided with the second elastic component 36 that both ends are fixedly connected with upper clamp plate 33 and lower clamp plate 32 respectively, when third transmission component 74
When compression bar 35 being pushed to move downward, the second elastic component 36 is compressed, and is disappeared to the active force of compression bar 35 in third transmission component 74
When, upper clamp plate 33 and compression bar 35 return to origin-location under the action of the second elastic component 36.
As shown in Figure 8 and Figure 9, transfer component 42 includes the fixed seat 421 being securely fitted on board 1, fixed seat 421 1
Side is fixed with guide rod 422, the axial direction of guide rod 422 perpendicular to hollow spindle 212 axial direction, fixed seat 421
The axial direction slidable fit of upper end edge guide rod 422 has sliding seat 423, sliding seat 423 to provide cunning by the 4th transmission component 75
Dynamicthrust is fixed with the mounting base 424 that cutter assembly 41 is moved and be equipped with sliding seat 423 on sliding seat 423, and the 4th passes
Dynamic component 75 is by the mounting base 424 and cutter assembly 41 of 423 top of the promotion drive of sliding seat 423 sliding seat along guide rod
422 direction enriches ball chain close to processing stations to control cutter assembly 41 to the processing capacity of ball chain workpiece
Shape classification obtained by work pieces process improves the processing quality of ball chain workpiece.Between fixed seat 421 and sliding seat 423
Guide rod 422 on be arranged with third elastic component 425, third elastic component 425 is when the 4th transmission component 75 pushes sliding seat 423
It is compressed, pushes sliding seat 423 to return to origin-location when the 4th transmission component 75 disappears to the thrust of sliding seat 423, make shifting
Carry component 42 and cutter assembly 41 can iterative motion, to enable the cutter assembly 41 of pattern-etching machine structure 4 successively to whole
All jewellery balls are processed on ball chain workpiece, are realized the automation of ball chain workpiece process, are improved
The processing efficiency of ball chain workpiece.
4th transmission component 75 includes：It is securely fitted in the third cam rotated with main shaft 71 on main shaft 71
751；Be rotatably installed on two the second limit bases 752 of 1 inner wall of board, its axis direction perpendicular to main shaft 71 axial direction
Direction setting pushes the second push rod 753 moved along its axial direction by third cam 751；And middle part is cut with scissors by articulated shaft
It is connected in a mounting hole of board 1, pushes it to be put around articulated shaft by end of second push rod 753 far from 751 one end of third cam
It is dynamic so that its other end push sliding seat 423 along guide rod 422 axial direction close to piece-holder component 3 third swing rod
754。
Third swing rod 754 is close to the detachable third power being equipped with for pushing sliding seat in one end of sliding seat 423
Bar 755.During third power rail 755 pushes with third swing rod 754 and slides 423, third power rail 755 and sliding seat
Abrasion between 423 is larger, and the structure of 755 detachable installation of third power rail is conveniently replaceable the third power rail after abrasion
755, since the cost of third power rail 755 is lower than the cost of third swing rod 754, the setting of third power rail 755 can be reduced
The replacement cost of third swing rod 754 after abrasion.
Cutter assembly 41 includes：The driving wheel 411 mutually assembled with 5 output shaft of driving motor；Belt is passed through by driving wheel 411
The driven wheel 412 of 418 transmissions；It is rotated with 412 fixing assembling of driven wheel, with driven wheel 412 and across the setting of mounting base 424
Line shaft 413；Activity is assemblied in cutter steering base 414 of the line shaft 413 far from 412 one end of driven wheel；Rolling assembling is in cutter
The Cutting tool installation manner axle 415 that steering base 414 is interior, is driven by round belt 419 by line shaft 413；And it is assemblied in Cutting tool installation manner axle
415 one end with Cutting tool installation manner axle 415 rotation, to ball chain workpiece carry out grinding cutter 416.Driving motor 5 is logical
It crosses driving wheel 411 and belt 418 drives driven wheel 412 and line shaft 413 to rotate, line shaft 413 passes through 419 transmission belt of round belt
The rotation in cutter steering base 414 of cutter installation axle 415, to be rotated with cutter 416, the setting of cutter steering base 414
Facilitate the processing according to ball chain workpiece to need to adjust the machining angle of cutter 416, makes cutter assembly 41 in ball chain work
More decorative patterns of different shapes are processed on part, keep the pattern kind obtained by ball chain work pieces process more abundant.
Cutter steering base 414 is provided with can be rotatably installed in line shaft 413 far from driven around the axis direction of line shaft 413
The rotation section 4141 on 412 one end peripheries is taken turns, rotating rotation section 4141 around line shaft 413 can adjust on cutter steering base 414
Cutter 416 cutting angle, the locking member of locking is equipped with for realizing 4141 locking of rotation section or solved on rotation section 4141
4142.The straining pulley 417 for making round belt 419 keep tensioning state is also equipped on cutter steering base 414.It is set on cutter 416
Set that there are four circumferentially and different cutter head 4161.
The course of work and principle：Servo motor 6 is respectively to expect that silk runner assembly 21 provides to turn by the first transmission component 72
Dynamic power drives pushing material component 22 that ball chain workpiece is pushed to piece-holder component 3, passes through by the second transmission component 73
Third transmission component 74 makes piece-holder component 3 drive transfer group by ball chain Workpiece clamping, by the 4th transmission component 75
Part 42 and the cutter assembly 41 on transfer component 42 are moved towards 3 direction of piece-holder component, while driving motor 5 drives
Dynamic cutter assembly 41 rotates, and drives ball chain workpiece to be matched around itself axial rotation with material silk runner assembly 21, makes cutter
Component 41 can be processed the inside and outside spherical surface of the jewellery ball at processing stations, make the decorative pattern that jewellery ball is processed more
Abundant, pushing material component 22 pushes ball chain workpiece to travel forward one end distance later, and next jewellery ball is made to move to processing
It on station, so moves in circles, the equipment is enable to be processed successively to jewellery ball all on whole ball chain workpiece, it is real
The automation for having showed ball chain workpiece process, improves processing efficiency and processing quality.
It is rotated in addition, servo motor 6 moves a main shaft 71 by pulley-sprocket-belt, main shaft 71 is passed by first
It is material silk runner assembly 21 that dynamic component 72, the second transmission component 73, third transmission component 74 are synchronous with the 4th transmission component 75, is pushed away
Expect that component 22, piece-holder component 3 and pattern-etching machine structure 4 provide power, reduces the quantity in the equipment dynamic source, make the equipment knot
Structure is compacter, the space occupied is small.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of automatically feed feed mechanism (2), which is characterized in that including：
The positioning seat (211) being fixed on board (1) table top；
Rolling assembling on the positioning seat (211), passed through for ball chain workpiece and ball chain workpiece driven to travel forward
Hollow spindle (212)；
The servo motor (6) being arranged in board (1)；
The main shaft (71) that activity is assemblied in board (1), is driven by the servo motor (6)；
With the main shaft (71) driving coupling, push the hollow spindle (212) to travel forward and then drive ball chain
The second transmission component (73) that shape workpiece travels forward along its axis direction；
On board (1) table top of the hollow spindle (212) discharge end side, for the hollow spindle (212) to be clamped
Convey the piece-holder component (3) of the ball chain workpiece to come；
With the main shaft (71) driving coupling, third for the piece-holder component (3) offer clamping power is driven
Component (74)；And
After ball chain workpiece is clamped by the piece-holder component (3), the hollow spindle (212) is driven to be returned to originally
Position, so that the hollow spindle (212) and ball chain workpiece occur along the axial direction of the hollow spindle (212) it is opposite
The first elastic component (226) of movement.
2. a kind of automatically feed feed mechanism (2) according to claim 1, which is characterized in that second transmission group
Part (73) includes：
The active oblique gear (731) being securely fitted on the main shaft (71)；
By the driven helical gear (732) of the active oblique gear (731) engaged transmission；
It is assemblied at driven helical gear (732) shaft core position and defeated with the main shaft (71) vertically arranged power
Shaft (733)；
The first cam (734) for being located on the power output shaft (733), being rotated with the power output shaft (733)；And
Be rotatably installed on several first limit bases (735) of board (1) inner wall, with the main shaft (71) coaxial cloth
It sets, the first push rod (736) moved along its axis direction is pushed by first cam (734).
3. a kind of automatically feed feed mechanism (2) according to claim 2, which is characterized in that the hollow spindle
(212) feed end fixing assembling has, drives the hollow spindle (212) to transport forward by second transmission component (73) driving
Dynamic mandrel driving wheel (221) is provided with protrusion (222) on the periphery of the mandrel driving wheel (221).
4. a kind of automatically feed feed mechanism (2) according to claim 3, which is characterized in that second transmission group
Part (73) driving coupling has middle part to be hinged on the first swing rod (224) on board (1), and described first swing rod (224) one end is by institute
The first push rod (736) is stated to push around articulated shaft swing, so that its other end pushes institute along the hollow spindle (212) axial direction
State protrusion (222).
5. a kind of automatically feed feed mechanism (2) according to claim 4, which is characterized in that first swing rod
(224) be connected between first limit base (735), in first push rod (736) to first swing rod (224)
First swing rod (224) is driven to be returned to the 4th elastic component (737) of initial position after thrust disappearance.
6. a kind of automatically feed feed mechanism (2) according to claim 4, which is characterized in that first swing rod
(224) it is detachably equipped with close to one end of the mandrel driving wheel (221) for pushing the second of the protrusion (222) to move
Power bar (225).
7. a kind of automatically feed feed mechanism (2) according to claim 1, which is characterized in that the piece-holder group
Part (3) includes：
It is arranged on the table top of board (1), coordinates the upper clamp plate (33) and lower clamp plate (32) that ball chain workpiece is clamped；
By the third transmission component (74) provide power, drive the upper clamp plate (33) and the lower clamp plate (32) mutually to lean on
Closely, to be matched for clamping tightly the compression bar (35) of ball chain workpiece；And
To the compression bar between the upper clamp plate (33) and the lower clamp plate (32), in the third transmission component (74)
(35) when the active force applied disappears, the upper clamp plate (33) and the lower clamp plate (32) is driven to be located remotely from each other, is ball to unclamp
The second elastic component (36) of chain workpiece,
The third transmission component (74) includes：
It is securely fitted in the second cam (741) rotated with the main shaft (71) on the main shaft (71)；
The flap seat (742) being fixedly mounted below board (1) inner wall of the second cam (741) side；And
One end is hinged on by articulated shaft below the flap seat (742), the other end is driven by second cam (741) around hinged
The second swing rod (743) that axis is swung, compression bar (35) lower end are hinged with second swing rod (743) middle part and with described second
The swing of swing rod (743) do vertical motion, with drive the upper clamp plate (33) and the lower clamp plate (32) be matched for clamping tightly or pine
Class of kicking off chain workpiece.
8. a kind of pattern-etching machine, which is characterized in that including：
Board (1)；
It is carried on board (1), a kind of automatically feed feed mechanism (2) as described in any one of claim 1-7；
It is carried on board (1), adds for carrying out grinding to the ball chain workpiece being clamped on the piece-holder component (3)
Work, to process the pattern-etching machine structure (4) of required shape on ball chain workpiece, the pattern-etching machine structure (4) includes：By a driving
Motor (5) provides the cutter assembly (41) of cutter (416) rotational power；And it is carried on board (1) and described cut is installed
Knife assembly (41) and drive the relatively close piece-holder component (3) of the cutter assembly (41) so that the cutter group
Part (41) carries out grinding to ball chain workpiece or is relatively distant from the transfer component of the piece-holder component (3)
(42)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820154339.0U CN207823972U (en) | 2018-01-30 | 2018-01-30 | A kind of automatically feed feed mechanism and its pattern-etching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820154339.0U CN207823972U (en) | 2018-01-30 | 2018-01-30 | A kind of automatically feed feed mechanism and its pattern-etching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207823972U true CN207823972U (en) | 2018-09-07 |
Family
ID=63395511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820154339.0U Expired - Fee Related CN207823972U (en) | 2018-01-30 | 2018-01-30 | A kind of automatically feed feed mechanism and its pattern-etching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207823972U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109757838A (en) * | 2019-03-13 | 2019-05-17 | 深圳市瑞麒珠宝首饰有限公司 | A kind of radium-shine lathe tool equipment of jewelry production |
| CN113820315A (en) * | 2021-07-09 | 2021-12-21 | 杭州君辰机器人有限公司 | Detection device |
-
2018
- 2018-01-30 CN CN201820154339.0U patent/CN207823972U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109757838A (en) * | 2019-03-13 | 2019-05-17 | 深圳市瑞麒珠宝首饰有限公司 | A kind of radium-shine lathe tool equipment of jewelry production |
| CN113820315A (en) * | 2021-07-09 | 2021-12-21 | 杭州君辰机器人有限公司 | Detection device |
| CN113820315B (en) * | 2021-07-09 | 2024-04-19 | 杭州君辰机器人有限公司 | Detection device |
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