CN107081798A - A kind of cutting machine - Google Patents
A kind of cutting machine Download PDFInfo
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- CN107081798A CN107081798A CN201710188781.5A CN201710188781A CN107081798A CN 107081798 A CN107081798 A CN 107081798A CN 201710188781 A CN201710188781 A CN 201710188781A CN 107081798 A CN107081798 A CN 107081798A
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- support bar
- cutting machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
- B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/02—Means for moving the cutting member into its operative position for cutting
- B26D5/04—Means for moving the cutting member into its operative position for cutting by fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
- C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/02—CO2-releasing, e.g. NaHCO3 and citric acid
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2309/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
- C08J2309/02—Copolymers with acrylonitrile
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of cutting machine, belong to motor machine technical field.A kind of cutting machine includes frame, and frame is provided with workbench, cutting mechanism and automatic hoisting mechanism, and cutting mechanism is located at the top of the workbench, and the automatic hoisting mechanism is connected with the cutting mechanism by connecting rod；Lift cylinder in automatic hoisting mechanism is connected with cutting mechanism, opens source of the gas, and the lift cylinder drives guide rail of the cutting mechanism along along automatic hoisting mechanism in first support bar and second support bar to move downward.Workbench is provided with vertical scale, and automatic hoisting mechanism, which is provided with camera, workbench, is additionally provided with control device, and the pressure regulator valve of camera and lift cylinder is electrically connected with control device；The touch-screen for inputting predetermined cuts depth is additionally provided with control device.Cutting machine of the present invention can not only effectively control depth of cut, can also greatly reduce the vibrations of cutter in the cutting machine course of work, improve cutting accuracy.
Description
Technical field
The present invention relates to motor machine technical field, and in particular to a kind of cutting machine.
Background technology
In mechanical processing process, plate cutting usual way has hand cut, semi auto cutting machine cutting and numerical control cutting
Cutting mill is cut.Hand cut is flexible, but hand cut is of poor quality, scale error is big, waste of material is big, following process work
Amount is big, while working condition is severe, low production efficiency.Copying cutting machine in semi auto cutting machine, the quality for cutting workpiece is preferable,
Because it uses cutting die, it is not suitable for single-piece, small lot and big work piece cut.Although other type semi auto cutting machine drops
Low labor strength, but its function is simple, is only suitable for the part cutting of some relatively regular shapes.
At present, China's mechanical industry steel usage amount has reached more than 300,000,000 tons, and the cutting quantity of steel is very big.With existing
For the development of mechanical industry, the requirement of the operating efficiency and product quality processed to stone material and plate cutting is also improved simultaneously.
When cutting various stone materials and sheet material etc., it usually needs the depth of cut of control cutting machine, but current cutting machine structure is complicated, and
Depth of cut can not be controlled effectively.The vibrations of cutting machine cutter in the course of the work are larger simultaneously, have impact on cutting for cutting machine
Cut precision.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of cutting machine, the cutting machine can not only effectively control cutting
Depth, can also greatly reduce the vibrations of cutter in the cutting machine course of work, improve cutting accuracy.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of cutting machine, including frame, the frame are provided with workbench, and the workbench is provided with cutting mechanism and certainly
Dynamic elevating mechanism, the cutting mechanism is located at the top of the workbench, and the automatic hoisting mechanism leads to the cutting mechanism
Cross connecting rod connection；
The automatic hoisting mechanism includes base, the first support bar on the base and second support bar, is located at
Lift cylinder between the first support bar and second support bar and on the base and located at the first support bar and
Gag lever post in second support bar；Guide rail is mounted in the first support bar and second support bar, the automatic liter is connected
Two connecting rods of descending mechanism and cutting mechanism are provided with the sliding block being engaged with the guide rail；The lift cylinder and cutting mechanism
Connection, and drive the cutting mechanism to be moved downward along the guide rail by lift cylinder；
The workbench is provided with vertical scale, and the gag lever post, which is provided with, to be used for according to being read the vertical scale
Control device, the camera and the lift cylinder are additionally provided with the camera of cutting mechanism falling head, the workbench
Pressure regulator valve electrically connected with the control device；The touch for inputting predetermined cuts depth is additionally provided with the control device
Screen.
Further, the cutting mechanism includes motor, the cutter fixing body with the motor connection and located at described
The cutter of the cutter fixing body are exposed on cutter fixing body and part, and the motor is installed on the cutter and installed
On the side of body, the cutter fixing body by the sliding block in two connecting rods and respective link respectively with the first support bar
Connected with the guide rail in second support bar, and the cutter fixing body is also connected with the lift cylinder.
Further, the cutting machine also include for cool down water injector, the water injector include with it is external
Water tank and the shower nozzle being connected with the water tank by water pipe, the shower nozzle are located at the work by the expansion link on the workbench
Make above platform and towards the cutter, the switch for controlling the shower nozzle water outlet is additionally provided with the side of the workbench.
Further, the expansion link is provided with neck, and the shower nozzle is arranged on the neck.
Further, the workbench is provided with multiple workpiece standing grooves.
Further, one end of the workpiece standing groove is additionally provided with the spring for fixing workpiece.
Further, vibration-absorptive material is also embedded with the cutter fixing body of the cutting mechanism, the vibration-absorptive material includes
The component of following parts by weight：50-60 parts of bentonite, 30-40 parts of nitrile rubber, 10-20 parts of calcium carbonate, 10-15 parts of glass fibre,
8-15 parts of paraffin oil, 5-10 parts of alkyl diethanolamide, 5-10 parts of terpene resin, 5-8 parts of polyvinyl acetate, poly- terephthaldehyde
2-5 parts of sour 5-8 parts of second diester, 5-8 parts of Tea Saponin, 5-8 parts of xanthans and triethanolamine oleate.
Further, the preparation method of the vibration-absorptive material comprises the following steps：
(1) above-mentioned raw materials are weighed by weight；
(2) mixture, nitrile rubber, paraffin after bonding bentonite, PET and glass fibre
Oil, polyvinyl acetate, terpene resin and alkyl diethanolamide are put into banbury and kneaded, and melting temperature is 80-90 DEG C, is mixed
The refining time is 10-20 minutes, obtains sizing material；
(3) above-mentioned Tea Saponin, xanthans and triethanolamine oleate are added in calcium carbonate, ultrasound makes to be uniformly dispersed, obtained
Modified foaming agent；
(4) modified foaming agent for obtaining step (3) is added in the sizing material of step (2) acquisition, by hot-forming, its
Middle mold temperature is 150-160 DEG C, and briquetting pressure is 15-20MPa, finally obtains the vibration-absorptive material.
In summary, by adopting the above-described technical solution, beneficial effects of the present invention are：
(1) present invention is by the way that automatic hoisting mechanism is connected with cutting mechanism, while can be according to vertical scale by setting
The accurate camera for reading cutting mechanism falling head, making the falling head (i.e. the depth of cut of cutting machine) of cutting mechanism can lead to
Thecamera head is crossed into control device, control device then judges whether the falling head of thecamera head reaches what is pre-entered
Depth of cut, to reach the purpose of the pressure regulator valve of control lift cylinder in real time, makes the depth of cut of cutting machine precisely controlled.
(2) present invention can not only reduce the temperature of cutter in time, prevent cutter from damaging by setting water injector,
The dust that can also greatly reduce in the cutting machine course of work flies field, improves the air ambient of surrounding, it is ensured that operating personnel's
It is physically and mentally healthy.
(3) present invention makes cutter in the cutting machine course of work by being also embedded in vibration-absorptive material in cutter fixing body
Vibrations weakened significantly, it is therefore prevented that cutter because strenuous vibration produce cutting skew, further increase cutting for cutting machine
Cut precision.
(4) mixing after vibration-absorptive material of the invention is bonded with bentonite and PET and glass fibre
Thing increases the volume and weight of sizing material as filler, the hardness and heat resistance of sizing material is improved, simultaneously because glass fibre
For needle-like, it is produced positioning orientating in mixing process by after producing friction with nitrile rubber during shearing force, so as to increase
The big damping shock absorption effect of sizing material.The polyvinyl acetate with high tenacity and plasticity is added in the mixing of sizing material and can be carried
The terpene resin of high sizing material tack cohesive force, and using paraffin oil as softening agent, using alkyl diethanolamide as tackifier, enter one
Step improves the adhesiveness and elasticity of sizing material, not only beneficial to follow-up bonding with modified foaming agent, hot-forming, also improves
The damping effect of sizing material.By using calcium carbonate as main foaming agent in modified foaming agent, using xanthans as foam stabilizer, with Tea Saponin and
Triethanolamine oleate is emulsifying agent and foaming agent, make the foaming abundancy and stably of resulting foaming agent, is filled beneficial to sizing material
Divide molding bonded, make the flexible high, damping effect of vibration-absorptive material obtained by modified foaming agent and sizing material after hot-forming
Significant advantage, the vibration-absorptive material greatly reduces the vibrations of cutter, improves the cutting accuracy of cutting machine.
Brief description of the drawings
Fig. 1 is a kind of structural representation of cutting machine of the embodiment of the present invention；
Fig. 2 is the side view of cutting mechanism in a kind of cutting machine of the embodiment of the present invention.
In figure, 1- frames, 2- workbench, 3- bases, 4- first support bars, 5- second support bars, 6- lift cylinders, 7- limits
Position bar, 8- guide rails, 9- connecting rods, 10- sliding blocks, 11- vertical scales, 12- cameras, 13- control devices, 14- touch-screens, 15- electricity
Machine, 16- cutter fixing bodies, 17- cutter, 18- shower nozzles, 19- expansion links, 20- switches, 21- necks, 22- workpiece standing grooves,
23- springs.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or can also have component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it
Can be set directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " level ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
Embodiment 1
Such as Fig. 1-Fig. 2, a kind of cutting machine of the present embodiment includes frame 1, and the frame 1 is provided with workbench 2, the work
Platform 2 is provided with cutting mechanism and automatic hoisting mechanism, and the cutting mechanism is located at the top of the workbench 2, the automatic liter
Descending mechanism is connected with the cutting mechanism by connecting rod 9.
The automatic hoisting mechanism include base 3, the first support bar 4 on the base 3 and second support bar 5,
Lift cylinder 6 between the first support bar 4 and second support bar 5 and on the base 3 and located at described first
Gag lever post 7 on the end of support bar 4 and second support bar 5.It is mounted in the first support bar 4 and second support bar 5
Guide rail 8, two connecting rods 9 of the connection automatic hoisting mechanism and cutting mechanism are provided with the sliding block being engaged with the guide rail 8
10.Lift cylinder 6 is connected with cutting mechanism, opens source of the gas, and cutting mechanism is driven along the guide rail 8 by the cylinder body of lift cylinder 6
Move downward.
The workbench 2 is provided with vertical scale 11, and the gag lever post 7, which is provided with, to be used to be read according to the vertical scale 11
Take and control device 13 is additionally provided with the camera 12 of the cutting mechanism falling head, the workbench, the He of camera 12
The pressure regulator valve of the lift cylinder 6 is electrically connected with the control device 13.It is additionally provided with the control device 13 for inputting
The touch-screen 14 of predetermined cuts depth.The present embodiment can accurately read cutting mechanism decline height by setting according to vertical scale 11
The camera 12 of degree, making the falling head (i.e. the depth of cut of cutting machine) of cutting mechanism can be transmitted to control by camera 12
In device 13, control device 13 then judges whether the falling head that camera 12 is transmitted reaches the depth of cut pre-entered, if
Not up to, then continue the pressure regulator valve of control lift cylinder 6, make cutting mechanism continue to decline (even if cutting machine continues to cut)；If
It has been reached that, then control the pressure regulator valve of lift cylinder 6 to close, stop the running of lift cylinder 6, to reach control lift cylinder in real time
The purpose of 6 pressure regulator valve, makes the depth of cut of cutting machine precisely controlled.
Further, the cutting mechanism includes motor 15, the cutter fixing body 16 being connected with the motor 15 and set
In on the cutter fixing body 16 and the cutter 17 of the cutter fixing body 16 are exposed in part, the motor 15 is installed on
On the side of the cutter fixing body 16, the cutter fixing body 16 passes through the sliding block in two connecting rods 9 and respective link 9
10 are connected with the guide rail 8 in the first support bar 4 and second support bar 5 respectively, and cutter fixing body 16 is gone back and lifting air
Cylinder 6 is connected.The cutting mechanism is simple in construction, small volume, is easy to coordinate by connecting rod 9 and the automatic hoisting mechanism and realizes liter
Drop, practicality is high.
Further, cutting machine described in the present embodiment also includes the water injector for cooling down, and the water injector includes
External water tank (not shown) and the shower nozzle 18 being connected with the water tank by water pipe, the shower nozzle 18 pass through the work
Expansion link 19 on platform 2 is located at the top of the workbench 2 and towards the cutter 17.The expansion link 19 is provided with neck
21, the shower nozzle 18 is arranged on the neck 21.The setting of expansion link 19 makes cutting machine be received when being not required to spray cooling
Contracting, and neck 21 can be such that shower nozzle 18 is preferably fixed on expansion link 19.It is additionally provided with the side of the workbench 2 for controlling
The switch 20 of the water outlet of shower nozzle 18.The present embodiment can not only reduce the temperature of cutter 17 in time by setting water injector,
Prevent cutter 17 from damaging, the dust that can also greatly reduce in the cutting machine course of work flies field, improves the air ambient of surrounding,
Prevent operating personnel from sucking excessive dust, it is ensured that the physical and mental health of operating personnel.
Further, the workbench 2 is provided with multiple workpiece standing grooves 22, is easy to the placement of workpiece, prevents workpiece from losing
Lose or dropped from workbench 2, one end of the workpiece standing groove 22 is additionally provided with multiple bullets for being used to fix workpiece side by side
Spring 23, the setting of spring 23 makes workpiece is more firm must be snapped in workpiece standing groove 22, further increases workpiece in workbench 2
On stationarity.
Further, vibration-absorptive material, the vibration-absorptive material bag are also embedded with the cutter fixing body 16 of the cutting mechanism
Include the component of following parts by weight：50 parts of bentonite, 30 parts of nitrile rubber, 10 parts of calcium carbonate, 10 parts of glass fibre, 8 parts of paraffin oil,
5 parts of alkyl diethanolamide, 5 parts of terpene resin, 5 parts of polyvinyl acetate, 5 parts of PET, Tea Saponin 5
2 parts of part, 5 parts of xanthans and triethanolamine oleate.
Further, the preparation method of the vibration-absorptive material comprises the following steps：
(1) above-mentioned raw materials are weighed by weight；
(2) mixture, nitrile rubber, paraffin after bonding bentonite, PET and glass fibre
Oil, polyvinyl acetate, terpene resin and alkyl diethanolamide are put into banbury and kneaded, and melting temperature is 80 DEG C, mixing
Time is 10 minutes, obtains sizing material；
(3) above-mentioned Tea Saponin, xanthans and triethanolamine oleate are added in calcium carbonate, ultrasound, wherein the frequency of ultrasound
For 8000Hz, the ultrasonic time is 60min, makes to be uniformly dispersed, obtains modified foaming agent；
(4) modified foaming agent for obtaining step (3) is added in the sizing material of step (2) acquisition, by hot-forming, its
Middle mold temperature is 150 DEG C, and briquetting pressure is 15MPa, finally obtains the vibration-absorptive material.
Embodiment 2
The raw material proportioning and preparation method and embodiment 1 for the vibration-absorptive material that the present embodiment is embedded except cutter fixing body 16 are not
With outside, other are same as Example 1.
The vibration-absorptive material of the present embodiment includes the component of following parts by weight：60 parts of bentonite, 40 parts of nitrile rubber, calcium carbonate
20 parts, 15 parts of glass fibre, 15 parts of paraffin oil, 10 parts of alkyl diethanolamide, 10 parts of terpene resin, 8 parts of polyvinyl acetate,
5 parts of 8 parts of PET, 8 parts of Tea Saponin, 8 parts of xanthans and triethanolamine oleate.
Further, the preparation method of the vibration-absorptive material comprises the following steps：
(1) above-mentioned raw materials are weighed by weight；
(2) mixture, nitrile rubber, paraffin after bonding bentonite, PET and glass fibre
Oil, polyvinyl acetate, terpene resin and alkyl diethanolamide are put into banbury and kneaded, and melting temperature is 90 DEG C, mixing
Time is 20 minutes, obtains sizing material；
(3) above-mentioned Tea Saponin, xanthans and triethanolamine oleate are added in calcium carbonate, ultrasound, wherein the frequency of ultrasound
For 1000Hz, the ultrasonic time is 40min, makes to be uniformly dispersed, obtains modified foaming agent；
(4) modified foaming agent for obtaining step (3) is added in the sizing material of step (2) acquisition, by hot-forming, its
Middle mold temperature is 160 DEG C, and briquetting pressure is 20MPa, finally obtains the vibration-absorptive material.
The vibration-absorptive material of the present invention is with the mixture after bentonite and PET and glass fibre bonding
As filler, the volume and weight of sizing material is increased, the hardness and heat resistance of sizing material are improved, simultaneously because glass fibre is
Needle-like, it is produced positioning orientating in mixing process by after producing friction with nitrile rubber during shearing force, so as to increase
The damping shock absorption effect of sizing material.The polyvinyl acetate with high tenacity and plasticity is added in the mixing of sizing material and can be improved
The terpene resin of sizing material tack cohesive force, and using paraffin oil as softening agent, using alkyl diethanolamide as tackifier, further
The adhesiveness and elasticity of sizing material are improved, not only beneficial to follow-up bonding with modified foaming agent, hot-forming, glue is also improved
The damping effect of material.By using calcium carbonate as main foaming agent in modified foaming agent, using xanthans as foam stabilizer, with Tea Saponin and oil
Triethylenetetraminehexaacetic acid hydramine is emulsifying agent and foaming agent, makes the foaming abundancy and stably of resulting foaming agent, beneficial to abundant with sizing material
Molding bonded, shows the flexible high, damping effect of the vibration-absorptive material obtained by modified foaming agent and sizing material after hot-forming
The advantage of work.The present invention makes cutter in the cutting machine course of work by being also embedded in vibration-absorptive material in cutter fixing body
Vibrations are weakened significantly, it is therefore prevented that cutter produce cutting skew because of strenuous vibration, further increase cutting for cutting machine
Cut precision.
Claims (8)
1. a kind of cutting machine, including frame, it is characterised in that the frame is provided with workbench, the workbench is provided with and cut
Cutting mill structure and automatic hoisting mechanism, the cutting mechanism be located at the workbench top, the automatic hoisting mechanism with it is described
Cutting mechanism is connected by connecting rod；
The automatic hoisting mechanism includes base, the first support bar on the base and second support bar, located at described
Lift cylinder between first support bar and second support bar and on the base and located at the first support bar and second
Gag lever post on support bar；Guide rail is mounted in the first support bar and second support bar, the escalator is connected
Two connecting rods of structure and cutting mechanism are provided with the sliding block being engaged with the guide rail；The lift cylinder connects with cutting mechanism
Connect, and drive the cutting mechanism to be moved downward along the guide rail by lift cylinder；
The workbench is provided with vertical scale, and the gag lever post, which is provided with, to be used to read the cutting according to the vertical scale
The tune of control device, the camera and the lift cylinder is additionally provided with the camera of mechanism falling head, the workbench
Pressure valve is electrically connected with the control device；The touch-screen for inputting predetermined cuts depth is additionally provided with the control device.
2. cutting machine according to claim 1, it is characterised in that the cutting mechanism includes motor, connected with the motor
The cutter fixing body that connects and on the cutter fixing body and the cutter of the cutter fixing body, institute are exposed in part
State motor to be installed on the side of the cutter fixing body, the cutter fixing body passes through in two connecting rods and respective link
Sliding block be connected respectively with the guide rail in the first support bar and second support bar, and the cutter fixing body also with it is described
Lift cylinder is connected.
3. cutting machine according to claim 2, it is characterised in that also including the water injector for cooling, the water spray
Device includes the shower nozzle being connected with external water tank and with the water tank by water pipe, and the shower nozzle passes through on the workbench
Expansion link is additionally provided with described for controlling above the workbench and towards the cutter on the side of the workbench
The switch of shower nozzle water outlet.
4. cutting machine according to claim 3, it is characterised in that the expansion link is provided with neck, the shower nozzle card is set
In on the neck.
5. cutting machine according to claim 1, it is characterised in that the workbench is provided with multiple workpiece standing grooves.
6. cutting machine according to claim 5, it is characterised in that one end of the workpiece standing groove is additionally provided with for fixing
The spring of workpiece.
7. cutting machine according to claim 1, it is characterised in that be also embedded with the cutter fixing body of the cutting mechanism
Vibration-absorptive material, the vibration-absorptive material includes the component of following parts by weight：50-60 parts of bentonite, 30-40 parts of nitrile rubber, carbonic acid
It is 10-20 parts of calcium, 10-15 parts of glass fibre, 8-15 parts of paraffin oil, 5-10 parts of alkyl diethanolamide, 5-10 parts of terpene resin, poly-
5-8 parts of vinylacetate, 5-8 parts of PET, 5-8 parts of Tea Saponin, 5-8 parts of xanthans and triethanolamine oleate
2-5 parts.
8. cutting machine according to claim 7, it is characterised in that the preparation method of the vibration-absorptive material includes following step
Suddenly：
(1) above-mentioned raw materials are weighed by weight；
(2) it is mixture, nitrile rubber, paraffin oil after bonding bentonite, PET and glass fibre, poly-
Vinylacetate, terpene resin and alkyl diethanolamide are put into banbury and kneaded, and melting temperature is 80-90 DEG C, during mixing
Between be 10-20 minutes, obtain sizing material；
(3) above-mentioned Tea Saponin, xanthans and triethanolamine oleate are added in calcium carbonate, ultrasound makes to be uniformly dispersed, is modified
Foaming agent；
(4) modified foaming agent for obtaining step (3) is added in the sizing material of step (2) acquisition, by hot-forming, wherein mould
It is 150-160 DEG C to have temperature, and briquetting pressure is 15-20MPa, finally obtains the vibration-absorptive material.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648633A (en) * | 2019-02-11 | 2019-04-19 | 温州华星建材检测有限公司 | A kind of bellows cutting equipment |
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Application publication date: 20170822 |