CN107052849A - Workpiece automatic moulding lathe cutting mechanism - Google Patents
Workpiece automatic moulding lathe cutting mechanism Download PDFInfo
- Publication number
- CN107052849A CN107052849A CN201710310612.4A CN201710310612A CN107052849A CN 107052849 A CN107052849 A CN 107052849A CN 201710310612 A CN201710310612 A CN 201710310612A CN 107052849 A CN107052849 A CN 107052849A
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- Prior art keywords
- cutting
- feeding
- main shaft
- gripping
- bevel gear
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Workpieces (AREA)
Abstract
The invention discloses a kind of workpiece automatic moulding lathe cutting mechanism, it includes dynamical system, feed mechanism, clamp system and feed cutting mechanism；The feed mechanism includes feeding sliding block and feeding slider-actuated mechanism, and the dynamical system is connected by feeding slider-actuated mechanism with feeding sliding block；The clamp system includes the first gripping block, the first gripping block drive mechanism, the second gripping block and the second gripping block drive mechanism, the dynamical system is connected by the first gripping block drive mechanism with first gripping block, and the dynamical system is connected by the second gripping block drive mechanism with second gripping block；The feed cutting mechanism includes cutter saddle and cutter saddle drive mechanism, and the dynamical system is connected by cutter saddle drive mechanism with the cutter saddle.The present invention can both realize the function that continuous conveying work pieces and positioning are clamped, and can also realize the automatic cutting function after positioning clamping, gather multi -function in integral whole.
Description
Technical field
The present invention relates to a kind of workpiece automatic moulding lathe cutting mechanism, belong to field of machining, be particularly suitable for use in lock
On beam stock-removing machine.
Background technology
At present, lock bridge stock-removing machine is used for being lock bridge grooving and cut-out, is all generally before processing first to position lock bridge
It is fixedly clamped, then align grooving point and cut-out point, starts lathe to realize cutting movement.Whole process step is various, to lock
The positioning requirements of beam are also higher, when there is batch workpiece to need to be cut, then can waste many times, operating efficiency drop
It is low, and performance is also unreliable, it is impossible to the demand in market is met, certain wasting of resources is also result in.In order to adapt to the hair of society
Exhibition and the change of the market demand, lock bridge automatic moulding lathe cutting mechanism occur, while the market demand is met, also protected in succession
Efficiency and quality are demonstrate,proved.
The content of the invention
The technical problems to be solved by the invention are to overcome the defect of prior art there is provided a kind of workpiece automatic moulding lathe
Cutting mechanism, can both realize continuous conveying work pieces and positioning clamp function, can also realize positioning clamp after from
Dynamic cutting function, gathers multi -function in integral whole, so as to reduce the wasting of resources unnecessary in process, improves efficiency, also
The quality of processing can be ensured, the requirement of batch production can be met.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of workpiece automatic moulding lathe cutting mechanism,
It includes：
Dynamical system；
Feed mechanism, the feed mechanism includes feeding sliding block and feeding slider-actuated mechanism, and the dynamical system passes through
Feeding slider-actuated mechanism is connected with feeding sliding block, when dynamical system is acted, to drive the feeding sliding block in work to be sent
Moved reciprocatingly between position and cutting station, so that the workpiece on station to be sent is delivered on cutting station；
Clamp system, the clamp system includes the first gripping block, the first gripping block drive mechanism, the second gripping block and the
Two gripping block drive mechanisms, the dynamical system is connected by the first gripping block drive mechanism with first gripping block, described
Dynamical system is connected by the second gripping block drive mechanism with second gripping block, when dynamical system is acted, to drive
First gripping block and the second gripping block do move toward one another, are dorsad moved so as to clamp the workpiece on cutting station or do, from
And unclamp the workpiece on cutting station；
Feed cutting mechanism, the feed cutting mechanism includes cutter saddle and cutter saddle drive mechanism, the power
System is connected by cutter saddle drive mechanism with the cutter saddle, when dynamical system is acted, to drive the cutting
Knife rest depart from cutting station and feeding cutting station between move reciprocatingly so that cutter saddle cutter saddle be located at into
To cutting station when to positioned at cutting station on and clamp workpiece feed.
Further, the dynamical system, which includes power source, the dynamical system, includes power source, power drive mechanism and master
Axle, the power source is connected with the input of power drive mechanism, and the output end of the power drive mechanism is connected with main shaft, with
During convenient power source action, the power source drives the main shaft to rotate by the power drive mechanism, the feeding sliding block
Drive mechanism, the first gripping block drive mechanism, the second gripping block drive mechanism and cutter saddle drive mechanism respectively with main shaft phase
Even.
Further, the power drive mechanism includes that V belt translation is secondary and train of reduction gears, V belt translation pair include the first belt wheel,
Belt and the second belt wheel, first belt wheel are connected by belt with second belt wheel transmission, the power source and described the
One belt wheel be connected, second belt wheel is connected with the input of the train of reduction gears, the output end of the train of reduction gears and
Main shaft is connected.
Further, the feed mechanism is solid including feeding transmission component, feeding cam, feeding elastic recovery element, feeding
Component is determined, the feeding cam is connected by feeding transmission component with main shaft, so that main shaft drives institute by feeding transmission component
Feeding cam rotation is stated, the feeding sliding block is connected by feeding elastic recovery element with the feeding fixation kit, described to send
The outer rim of material cam is abutted with the feeding sliding block.
Further, the feeding transmission component includes first order feeding bevel gear pair and second level feeding bevel gear pair, institute
Stating first order feeding bevel gear pair includes the first order feeding drive bevel gear that meshes together and first order feeding from mantle tooth
Wheel, the second level feeding bevel gear pair includes the second level feeding drive bevel gear meshed together and second level feeding is driven
Bevel gear, the first order feeding drive bevel gear is fixedly connected on main shaft, first order feeding driven wheel of differential and the second level
Feeding drive bevel gear is coaxially connected, and the second level feeding driven wheel of differential and the feeding cam are coaxially connected.
Further, the first gripping block drive mechanism is clamped back including the first gripping cams, the first clamping guide rod, first
Multiple spring and first is fixedly clamped block, and first gripping cams are fixedly connected on main shaft, so as to described in the main shaft drives
First gripping cams are rotated, and one end of the first clamping returning spring is connected with the middle part of the described first clamping guide rod, and described first
The other end for clamping returning spring is connected with described first block that is fixedly clamped, first gripping block and the described first clamping guide rod
One end be fixedly connected, it is described first clamping guide rod the other end abutted with first gripping cams.
Further, the second gripping block drive mechanism includes gripping cams transmission component, the second gripping cams, the second folder
Tight guide rod, the second clamping returning spring and second are fixedly clamped block, and second gripping cams pass through gripping cams transmission component
It is connected with main shaft, so that main shaft drives second gripping cams to rotate by gripping cams transmission component, second clamps reply
One end of spring is connected with the middle part of the described second clamping guide rod, and described second clamps the other end and described second of returning spring
The block that is fixedly clamped is connected, and second gripping block is fixedly connected with one end of the described second clamping guide rod, and second clamping is led
The other end of bar is abutted with second gripping cams.
Further, the gripping cams transmission component is Chain conveyer pair, Chain conveyer pair include drive sprocket, chain and
Driven sprocket, the drive sprocket is fixedly connected on main shaft, so that the main shaft drives the drive sprocket rotation, the master
Movable sprocket is connected by chain and the driven sprocket, and the driven sprocket and second gripping cams are coaxially connected.
Further, the cutter saddle drive mechanism includes cutting transmission component, cutting cam, cutting elastic recovery member
Part, cutting fixation kit, the cutting cam is connected by cutting transmission component with main shaft, so that main shaft is by cutting transmission group
Part drives the cutting cam rotation, and the cutter saddle is by cutting elastic recovery element and the cutting fixation kit phase
Even, the outer rim of the cutting cam is abutted with the catch bar of the cutter saddle.
Further, the cutting transmission component includes first order cutting bevel gear pair and second level cutting bevel gear pair, institute
The first order cutting drive bevel gear and the first order that stating first order cutting bevel gear pair includes meshing together are cut from mantle tooth
Wheel, the second level cutting bevel gear pair includes the second level cutting drive bevel gear meshed together and second level cutting is driven
Bevel gear, the first order cutting drive bevel gear is fixedly connected on main shaft, first order cutting driven wheel of differential and the second level
Cut drive bevel gear coaxially connected, the second level cutting driven wheel of differential and the cutting cam are coaxially connected.
Employ above-mentioned technical proposal, workpiece automatic moulding lathe cutting mechanism of the invention, including dynamical system, feeding
Mechanism, clamp system and feed cutting mechanism.The dynamical system of the lathe can be using motor driving, and V belt translation is secondary and subtracts
The transmission of fast gear train, which is realized, slows down, and power transmission, so that drive control feed mechanism completes feeding action, is driven to main shaft
Dynamic control clamp system completes positioning pinching action, and drive control feed cutting mechanism completes the action of feed cutting, structure letter
It is single, advantage of lower cost；The feeding cam that feed mechanism is constituted using feeding cam, feeding elastic recovery element and feeding sliding block
Roller spring_slide structure, wherein feeding elastic recovery element are played reset role, and the rotation of feeding cam turns to feeding sliding block
Move back and forth, so as to realize the F.F. of feeding sliding block, the feeding action stopped with rewind；Clamp system equipped with the first gripping block and
Second gripping block, is completed to position pinching action by gripping cams mechanism linking rod, simple in construction；Feed cutting mechanism is used
The cutting cam roller spring link mechanism of cutting cam, cutting elastic recovery element and cutter saddle composition, cutting cam
Gyration be converted into the catch bar of cutter saddle and continuously move back and forth, cutter saddle is housed on catch bar, realizes that cutting is made
With, during processing, workpiece rotation, while cutter saddle does moving radially relative to workpiece, so that the function of cutting is realized, it is overall
Simple in construction, operating efficiency is high, with good economic benefit.
Brief description of the drawings
Fig. 1 is the stereogram of the workpiece automatic moulding lathe cutting mechanism of the present invention；
Fig. 2 is the partial schematic diagram of the feed mechanism of the present invention；
Fig. 3 is the partial schematic diagram of the clamp system of the present invention；
Fig. 4 is the partial schematic diagram of the feed cutting mechanism of the present invention.
Embodiment
In order that present disclosure is easier to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail.
As shown in figures 1-4, a kind of workpiece automatic moulding lathe cutting mechanism, it includes：
Dynamical system；
Feed mechanism, the feed mechanism includes feeding sliding block 37 and feeding slider-actuated mechanism, and the dynamical system is led to
Cross feeding slider-actuated mechanism with feeding sliding block 37 to be connected, when dynamical system is acted, to drive the feeding sliding block 37 to exist
Moved reciprocatingly between station to be sent and cutting station, so that the workpiece on station to be sent is delivered on cutting station；
Clamp system, the clamp system includes the first gripping block 16, the first gripping block drive mechanism, the second gripping block 33
With the second gripping block drive mechanism, the dynamical system passes through the first gripping block drive mechanism and the phase of the first gripping block 16
Even, the dynamical system is connected by the second gripping block drive mechanism with second gripping block 33, to be moved when dynamical system
When making, drive the gripping block 33 of the first gripping block 16 and second to do move toward one another, thus clamp workpiece on cutting station or
Do and dorsad move, so as to unclamp the workpiece on cutting station；
Feed cutting mechanism, the feed cutting mechanism includes cutter saddle 36 and cutter saddle drive mechanism, described dynamic
Force system is connected by cutter saddle drive mechanism with the cutter saddle 36, so that when dynamical system is acted, driving is described
Cutter saddle 36 moves reciprocatingly between departing from cutting station and feeding cutting station, so that cutter saddle 36 is in bite
Frame 36 be located at feeding cutting station when to positioned at cutting station on and clamp workpiece feed.
As shown in figure 1, the dynamical system, which includes power source, the dynamical system, includes power source, power drive mechanism
With main shaft 22, the power source is connected with the input of power drive mechanism, the output end and main shaft of the power drive mechanism
22 are connected, so that when power source is acted, the power source drives the main shaft 22 to rotate by the power drive mechanism, institute
State feeding slider-actuated mechanism, the first gripping block drive mechanism, the second gripping block drive mechanism and cutter saddle drive mechanism point
It is not connected with main shaft 22.
As shown in figure 1, the power drive mechanism includes V belt translation pair and train of reduction gears, V belt translation pair includes first band
Wheel 1, the belt wheel 4 of belt 3 and second, first belt wheel 1 are connected by belt 3 with second belt wheel 4, the power source
It is connected with first belt wheel 1, second belt wheel 4 is connected with the input of the train of reduction gears, the train of reduction gears
Output end be connected with main shaft 22.Specifically, the train of reduction gears is provided with two-stage gear, and first order gear includes engagement
First order active spur gear 5 and the driven spur gear 6 of the first order, second level gear include the He of second level active spur gear 7 of engagement
The driven spur gear 8 in the second level, first order active spur gear 5 and the second belt wheel 4 are coaxially connected, the driven spur gear 6 of the first order and
Two grades of active spur gears 7 are coaxially connected.
As shown in Figure 1, 2, the feed mechanism include feeding transmission component, feeding cam 42, feeding elastic recovery element,
Feeding fixation kit, the feeding cam 42 is connected by feeding transmission component with main shaft 22, so that main shaft 22 is passed by feeding
Feeding cam 42 described in dynamic Component driver is rotated, and the feeding sliding block 37 is fixed by feeding elastic recovery element with the feeding
Component is connected, and the outer rim of the feeding cam 42 is abutted with the feeding sliding block 42.Specifically, the feeding fixation kit includes
First feeding fixed block 39 and the second feeding fixed block 41, the feeding elastic recovery element include the first feeding spring 38 and the
Two feeding springs 40, one end of the first feeding spring 38 is connected with the first feeding fixed block 39, the first feeding spring 38 it is another
End is connected with feeding sliding block 37, and one end of the second feeding spring 40 is connected with the second feeding fixed block 41, the second feeding spring 40
The other end be connected with feeding sliding block 37.
As shown in Figure 1, 2, the feeding transmission component includes first order feeding bevel gear pair and second level feeding bevel gear
Pair, the first order feeding bevel gear pair include the first order feeding drive bevel gear 12 that meshes together and first order feeding from
Dynamic bevel gear 11, the second level feeding bevel gear pair includes the second level feeding drive bevel gear 10 and second meshed together
Level feeding driven wheel of differential 9, the first order feeding drive bevel gear 12 is fixedly connected on main shaft 22, and first order feeding is driven
Bevel gear 11 and second level feeding drive bevel gear 10 are coaxially connected, the second level feeding driven wheel of differential 9 and the feeding
Cam 42 is coaxially connected.
When main shaft 22 rotates, drive first order feeding drive bevel gear 12 to rotate, then drive first order feeding driven
Bevel gear 11 rotates, then drives second level feeding drive bevel gear 10 to rotate, and second level feeding driven wheel of differential 9 and then rotates,
Feeding cam 42 rotates, and the rotation of feeding cam 42 turns to the reciprocating motion of feeding sliding block 37, so as to realize the fast of feeding sliding block
The feeding action entered, stopped with rewind.
As shown in Figure 1,3, the first gripping block drive mechanism include the first gripping cams 17, first clamp guide rod 15,
First clamping returning spring 14 and first is fixedly clamped block 13, and first gripping cams 17 are fixedly connected on main shaft 22, with
Toilet states main shaft 22 and drives first gripping cams 17 to rotate, and first, which clamps one end of returning spring 14 and described first, clamps
The middle part connection of guide rod 15, the other end and described first block 13 that is fixedly clamped of the first clamping returning spring 14 are connected, institute
State the first gripping block 16 with described first clamping guide rod 15 one end be fixedly connected, it is described first clamp guide rod 15 the other end with
First gripping cams 17 are abutted.
As shown in Figure 1,3, the second gripping block drive mechanism includes gripping cams transmission component, the second gripping cams
30th, the second clamping guide rod 27, second clamps returning spring 28 and second and is fixedly clamped block 29, and second gripping cams 30 pass through
Gripping cams transmission component is connected with main shaft 22, so that main shaft 22 drives second clamping convex by gripping cams transmission component
Wheel 30 is rotated, and one end of the second clamping returning spring 28 is connected with the middle part of the described second clamping guide rod 27, and described second clamps
The other end of returning spring 28 is connected with described second block 29 that is fixedly clamped, and second gripping block 33 is clamped with described second and led
One end of bar 27 is fixedly connected, and the other end of the second clamping guide rod 27 is abutted with second gripping cams 30.
As shown in Figure 1,3, the gripping cams transmission component is Chain conveyer pair, and the Chain conveyer pair includes drive sprocket
18th, chain 19 and driven sprocket 26, the drive sprocket 18 are fixedly connected on main shaft 22, so as to the main shaft 22 drive it is described
Drive sprocket 18 is rotated, and the drive sprocket 18 is connected by chain 19 with the driven sprocket 26, the driven sprocket
26 is coaxially connected with second gripping cams 30.Specifically, the first clamping guide rod 15 and second clamps guide rod 27 and had
There are the first arm, the second arm and intermediate arm, intermediate arm is used to connect with corresponding clamping returning spring, and the first arm and the second arm are in the same direction
Extension, the first arm connects corresponding gripping block, and the second arm is abutted with corresponding gripping cams.
When main shaft 22 rotates, the first gripping cams 17 and then rotate, and then drive first to clamp guide rod 15 and move back and forth,
Main shaft 22 moves the second gripping cams 30 by Chain conveyer subband and rotated, and then drives second to clamp guide rod 27 and moves back and forth, so that
Drive the gripping block 33 of the first gripping block 16 and second to do move toward one another, clamp the workpiece on cutting station or do and dorsad transport
It is dynamic, unclamp the workpiece on cutting station.
As shown in Fig. 1,4, the cutter saddle drive mechanism includes cutting transmission component, cutting cam 25, cutting elasticity
Element, cutting fixation kit are replied, the cutting cam 25 is connected by cutting transmission component with main shaft 22, so that main shaft 22 is logical
Crossing cutting transmission component drives the cutting cam 25 to rotate, the cutter saddle 36 by cut elastic recovery element with it is described
Cut fixation kit to be connected, the outer rim of the cutting cam 25 is abutted with the catch bar of the cutter saddle 36.Specifically, it is described
Cutting fixation kit includes the first cutting cutting fixed block 34 of fixed block 31 and second, and the cutting elastic recovery element includes the
The one cutting cutting spring 35 of spring 32 and second, one end of the first cutting spring 32 is connected with the first cutting fixed block 31, and first
The other end of cutting spring 32 is connected with cutter saddle 36, one end of the second cutting spring 35 and the second cutting phase of fixed block 34
Even, the other end of the second cutting spring 35 is connected with cutter saddle 36.
As shown in Fig. 1,4, the cutting transmission component includes the first order and cuts bevel gear pair and second level cutting bevel gear
Pair, first order cutting bevel gear pair include the first order cutting drive bevel gear 21 meshed together and first order cutting from
Dynamic bevel gear 23, the second level cutting bevel gear pair includes the second level cutting drive bevel gear 24 and second meshed together
Level cutting driven wheel of differential 20, first order cutting drive bevel gear 21 is fixedly connected on main shaft 22, first order cutting from
Dynamic bevel gear 23 and second level cutting drive bevel gear 24 are coaxially connected, and the second level cutting driven wheel of differential 20 is cut with described
Cut cam 25 coaxially connected.
When main shaft 22 rotates, drive first order cutting drive bevel gear 21 to rotate, then drive first order cutting driven
Bevel gear 23 rotates, then drives second level cutting drive bevel gear 24 to rotate, and second level cutting driven wheel of differential 20 and then rotates,
Cutting cam 25 rotates, and send the rotation of cutting cam 25 to turn to the catch bar of cutter saddle 36 and continuously moves back and forth, on catch bar
Equipped with cutter saddle 36, shear action is realized, during processing, workpiece rotation, while cutter saddle 36 does the radial direction relative to workpiece
It is mobile, so as to realize the function of cutting.
The operation principle of the present invention is as follows：
The workpiece automatic moulding lathe cutting mechanism of the present invention, including dynamical system, feed mechanism, clamp system and enter
To cutting mechanism.The dynamical system of the lathe can be driven using motor 2, and secondary and train of reduction gears the transmission of V belt translation is realized
Slow down, and by power transmission to main shaft 22, so that drive control feed mechanism completes feeding action, drive control clamp system is complete
Into positioning pinching action, drive control feed cutting mechanism completes the action of feed cutting；Feed mechanism using feeding cam 42,
The feeding cam roller spring_slide structure that feeding elastic recovery element and feeding sliding block 37 are constituted, wherein feeding elastic recovery member
Part is played reset role, and the rotation of feeding cam 42 turns to the reciprocating motion of feeding sliding block 37, thus realize the F.F. of feeding sliding block,
The feeding action stopped with rewind；Clamp system is equipped with the first gripping block 16 and the second gripping block 33, by gripping cams mechanism knot
Connecting rod is closed to complete to position pinching action, it is simple in construction；Feed cutting mechanism is using cutting cam 25, cutting elastic recovery element
The gyration of cutting cam 25, is converted into bite by the cutting cam roller spring link mechanism constituted with cutter saddle 36
The catch bar of frame 36 is continuously moved back and forth, and cutter saddle 36 is housed on catch bar, shear action is realized, during processing, workpiece rotation,
Cutter saddle 36 does moving radially relative to workpiece simultaneously, so as to realize the function of cutting.
Particular embodiments described above, pair present invention solves the technical problem that, technical scheme and beneficial effect carry out
It is further described, should be understood that the specific embodiment that the foregoing is only the present invention, is not limited to this
Invention, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc. should be included in this hair
Within bright protection domain.
Claims (10)
1. a kind of workpiece automatic moulding lathe cutting mechanism, it is characterised in that it includes：
Dynamical system；
Feed mechanism, the feed mechanism includes feeding sliding block (37) and feeding slider-actuated mechanism, and the dynamical system passes through
Feeding slider-actuated mechanism is connected with feeding sliding block (37), when dynamical system is acted, to drive the feeding sliding block (37)
Moved reciprocatingly between station to be sent and cutting station, so that the workpiece on station to be sent is delivered on cutting station；
Clamp system, the clamp system includes the first gripping block (16), the first gripping block drive mechanism, the second gripping block (33)
With the second gripping block drive mechanism, the dynamical system passes through the first gripping block drive mechanism and the first gripping block (16) phase
Even, the dynamical system is connected by the second gripping block drive mechanism with second gripping block (33), to work as dynamical system
During action, first gripping block (16) and the second gripping block (33) is driven to do move toward one another, so as to clamp on cutting station
Workpiece or do dorsad is moved, so as to unclamp the workpiece on cutting station；
Feed cutting mechanism, the feed cutting mechanism includes cutter saddle (36) and cutter saddle drive mechanism, the power
System is connected by cutter saddle drive mechanism with the cutter saddle (36), so that when dynamical system is acted, driving is described
Cutter saddle (36) moves reciprocatingly between departing from cutting station and feeding cutting station, so that cutter saddle (36) is being cut
Sharpener frame (36) be located at feeding cutting station when to positioned at cutting station on and clamp workpiece feed.
2. workpiece automatic moulding lathe cutting mechanism according to claim 1, it is characterised in that：The dynamical system includes
Power source, the dynamical system include power source, power drive mechanism and main shaft (22), the power source and power drive mechanism
Input be connected, the output end of the power drive mechanism is connected with main shaft (22), so as to when power source is acted, described to move
Power source drives the main shaft (22) to rotate by the power drive mechanism, the feeding slider-actuated mechanism, the first gripping block
Drive mechanism, the second gripping block drive mechanism and cutter saddle drive mechanism are connected with main shaft (22) respectively.
3. workpiece automatic moulding lathe cutting mechanism according to claim 2, it is characterised in that：The power drive mechanism
Including V belt translation is secondary and train of reduction gears, V belt translation pair includes the first belt wheel (1), belt (3) and the second belt wheel (4), and described the
One belt wheel (1) is connected by belt (3) and second belt wheel (4), the power source and the first belt wheel (1) phase
Even, second belt wheel (4) is connected with the input of the train of reduction gears, the output end and main shaft of the train of reduction gears
(22) it is connected.
4. workpiece automatic moulding lathe cutting mechanism according to claim 2, it is characterised in that：The feed mechanism includes
Feeding transmission component, feeding cam (42), feeding elastic recovery element and feeding fixation kit, the feeding cam (42) pass through
Feeding transmission component is connected with main shaft (22), so that main shaft (22) drives the feeding cam (42) to revolve by feeding transmission component
Turn, the feeding sliding block (37) is connected by feeding elastic recovery element with the feeding fixation kit, the feeding cam
(42) outer rim is abutted with the feeding sliding block (42).
5. workpiece automatic moulding lathe cutting mechanism according to claim 4, it is characterised in that：The feeding transmission component
Including first order feeding bevel gear pair and second level feeding bevel gear pair, the first order feeding bevel gear pair includes being engaged on one
The first order feeding drive bevel gear (12) and first order feeding driven wheel of differential (11) risen, the second level feeding bevel gear pair
Including the second level feeding drive bevel gear (10) meshed together and second level feeding driven wheel of differential (9), the first order
Feeding drive bevel gear (12) is fixedly connected on main shaft (22), first order feeding driven wheel of differential (11) and second level feeding master
Dynamic bevel gear (10) is coaxially connected, and the second level feeding driven wheel of differential (9) and the feeding cam (42) are coaxially connected.
6. workpiece automatic moulding lathe cutting mechanism according to claim 2, it is characterised in that：First gripping block is driven
Motivation structure includes the first gripping cams (17), the first clamping guide rod (15), the first clamping returning spring (14) and first and clamped admittedly
Block (13) is determined, first gripping cams (17) are fixedly connected on main shaft (22), so as to the main shaft (22) driving described the
One gripping cams (17) rotate, and one end of the first clamping returning spring (14) in the middle part of the described first clamping guide rod (15) with connecting
Connect, the other end of the first clamping returning spring (14) is connected with described first block (13) that is fixedly clamped, first clamping
Block (16) with described first clamping guide rod (15) one end be fixedly connected, it is described first clamp guide rod (15) the other end with it is described
First gripping cams (17) are abutted.
7. workpiece automatic moulding lathe cutting mechanism according to claim 2, it is characterised in that：Second gripping block is driven
Motivation structure includes gripping cams transmission component, the second gripping cams (30), the second clamping guide rod (27), the second clamping returning spring
(28) it is fixedly clamped block (29) with second, second gripping cams (30) pass through gripping cams transmission component and main shaft (22) phase
Even, so that main shaft (22) drives second gripping cams (30) to rotate by gripping cams transmission component, second clamps reply
One end of spring (28) is connected with the middle part of the described second clamping guide rod (27), and described second clamps the another of returning spring (28)
End is connected with described second block (29) that is fixedly clamped, one end of second gripping block (33) and the described second clamping guide rod (27)
It is fixedly connected, the other end of the second clamping guide rod (27) is abutted with second gripping cams (30).
8. workpiece automatic moulding lathe cutting mechanism according to claim 7, it is characterised in that：The gripping cams transmission
Component is Chain conveyer pair, and the Chain conveyer pair includes drive sprocket (18), chain (19) and driven sprocket (26), the drive chain
Wheel (18) is fixedly connected on main shaft (22), so that the main shaft (22) drives drive sprocket (18) rotation, the active
Sprocket wheel (18) is connected by chain (19) and the driven sprocket (26), and the driven sprocket (26) clamps with described second
Cam (30) is coaxially connected.
9. workpiece automatic moulding lathe cutting mechanism according to claim 2, it is characterised in that：The cutter saddle driving
Mechanism includes cutting transmission component, cutting cam (25), cutting elastic recovery element, cutting fixation kit, the cutting cam
(25) it is connected by cutting transmission component with main shaft (22), so that main shaft (22) drives the cutting convex by cutting transmission component
(25) rotation is taken turns, the cutter saddle (36) is connected by cutting elastic recovery element with the cutting fixation kit, described to cut
The outer rim for cutting cam (25) is abutted with the catch bar of the cutter saddle (36).
10. workpiece automatic moulding lathe cutting mechanism according to claim 9, it is characterised in that：The cutting transmission group
Part includes the first order and cuts bevel gear pair and second level cutting bevel gear pair, and the first order cutting bevel gear pair includes being engaged on
First order cutting drive bevel gear (21) together and first order cutting driven wheel of differential (23), bevel gear is cut in the second level
Pair includes the second level cutting drive bevel gear (24) meshed together and second level cutting driven wheel of differential (20), described first
Level cutting drive bevel gear (21) is fixedly connected on main shaft (22), first order cutting driven wheel of differential (23) and second level cutting
Drive bevel gear (24) is coaxially connected, second level cutting driven wheel of differential (20) with the cutting cam (25) is coaxial connects
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710310612.4A CN107052849A (en) | 2017-05-05 | 2017-05-05 | Workpiece automatic moulding lathe cutting mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710310612.4A CN107052849A (en) | 2017-05-05 | 2017-05-05 | Workpiece automatic moulding lathe cutting mechanism |
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| CN107052849A true CN107052849A (en) | 2017-08-18 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710310612.4A Pending CN107052849A (en) | 2017-05-05 | 2017-05-05 | Workpiece automatic moulding lathe cutting mechanism |
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| CN (1) | CN107052849A (en) |
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| CN108161922A (en) * | 2018-02-05 | 2018-06-15 | 河海大学常州校区 | A kind of feeding cam manipulator |
| CN108500369A (en) * | 2018-05-23 | 2018-09-07 | 常州机电职业技术学院 | Flying shearing machine and its Jia Wu mechanisms |
| CN108637387A (en) * | 2018-05-02 | 2018-10-12 | 李赵和 | A kind of Metal Cutting Machine Tool easy to use |
| CN111805282A (en) * | 2020-07-20 | 2020-10-23 | 洪卓锋 | Electronic water pump multistation processing step-by-step feed mechanism for water treatment |
| CN112496449A (en) * | 2020-11-13 | 2021-03-16 | 株洲天桥舜臣选煤机械有限责任公司 | Steel structure cutting equipment capable of fixing length |
| CN113352394A (en) * | 2021-06-23 | 2021-09-07 | 杭州电子科技大学 | Semi-automatic punching machine for plastic punching |
| CN114570843A (en) * | 2022-03-23 | 2022-06-03 | 浙江新奥兰汽车空调有限公司 | Automatic pipe expanding machine |
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| CN112496449A (en) * | 2020-11-13 | 2021-03-16 | 株洲天桥舜臣选煤机械有限责任公司 | Steel structure cutting equipment capable of fixing length |
| CN113352394A (en) * | 2021-06-23 | 2021-09-07 | 杭州电子科技大学 | Semi-automatic punching machine for plastic punching |
| CN114570843A (en) * | 2022-03-23 | 2022-06-03 | 浙江新奥兰汽车空调有限公司 | Automatic pipe expanding machine |
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