CN108705139A - A kind of high-precision auto parts machinery shear - Google Patents
A kind of high-precision auto parts machinery shear Download PDFInfo
- Publication number
- CN108705139A CN108705139A CN201810323508.3A CN201810323508A CN108705139A CN 108705139 A CN108705139 A CN 108705139A CN 201810323508 A CN201810323508 A CN 201810323508A CN 108705139 A CN108705139 A CN 108705139A
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- China
- Prior art keywords
- pressure
- cam
- protective device
- main body
- gear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D27/00—Machines or devices for cutting by a nibbling action
- B23D27/02—Hand-held devices
- B23D27/06—Hand-held devices actuated by fluid or gas pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B33/00—Pumps actuated by muscle power, e.g. for inflating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0413—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of closure plates
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a kind of high-precision auto parts machinery shears, its structure includes high pressure connection tracheae, manual pressure handle, it is pressurized pump holder, hand increasing pressure pump, pressure protective device, equipment support base, accessory holder, block controller, block blade, accessory is fixedly clamped bar, hydraulic cylinder fixed seat, pneumatic cylinder main body, product nameplate, the present invention realizes high-precision auto parts machinery shear by being equipped with pressure protective device, it is excessive that high-precision auto parts machinery shear air pressure occurs when hand increasing pressure pump is pressurized by high pressure connection tracheae to pneumatic cylinder main body when in use, decompression can be exhausted by pressure relief device, avoid hand increasing pressure pump that explosion danger occurs, the safety of effective lifting means work.
Description
Technical field
The present invention is a kind of high-precision auto parts machinery shear, belongs to shear field.
Background technology
Auto parts machinery is each unit for constituting automobile entirety and a kind of product for serving automobile, the type of auto parts machinery
Various, as the improvement of people's living standards, people are also more and more to the consumption of automobile, this market of auto parts machinery becomes
Also increasing, also in development by leaps and bounds, auto parts machinery needed a in processing for auto parts machinery manufacture factory in recent years
Shear carries out cutting off processing.
But prior art construction is simple, and traditional high-precision auto parts machinery shear is when in use when hand increasing pressure pump is logical
Crossing high pressure connection tracheae, to occur air pressure when being pressurized to pneumatic cylinder main body excessive, can not carry out pressure release automatically, be easy to cause hand
It is poor that danger, the equipment safeties such as explosion occur for dynamic booster pump.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of high-precision auto parts machinery shear, with
Solution prior art construction is simple, and traditional high-precision auto parts machinery shear is when in use when hand increasing pressure pump passes through high pressure
It is excessive that connection tracheae occurs air pressure when being pressurized to pneumatic cylinder main body, can not carry out pressure release automatically, be easy to cause hand supercharging
The danger such as explosion, the poor problem of equipment safety occur for pump.
To achieve the goals above, the present invention is to realize by the following technical solutions:A kind of high-precision automobile is matched
Part shear, structure include high pressure connection tracheae, manual pressure handle, supercharging pump holder, hand increasing pressure pump, pressure protection dress
It sets, equipment support base, accessory holder, blocks controller, blocks blade, accessory is fixedly clamped bar, hydraulic cylinder fixed seat, air pressure
Cylinder main body, product nameplate, the accessory holder are installed among equipment support base upper surface and mutually hang down with equipment support base
Directly, the accessory bar that is fixedly clamped is welded in that accessory holder front is intermediate, and the hydraulic cylinder cage bolt is fixed on accessory
At the top of holder, the controller bolt that blocks is fixed on the right side of accessory holder and is mutually parallel with accessory holder, described
Pneumatic cylinder main body is mechanically connected among hydraulic cylinder fixed seat upper surface, and the blade that blocks is installed below pneumatic cylinder main body
Among hydraulic cylinder fixed seat, product nameplate back side glue connection is in pneumatic cylinder main body front, the high pressure connection tracheae sealing
It is connected on the left of pneumatic cylinder main body, the high pressure connection tracheae left end is sealed connected together with hand increasing pressure pump right end, institute
It states pressure protective device and is located at hand increasing pressure pump front right end, the manual pressure handle is located above hand increasing pressure pump, institute
It states supercharging pump holder to be nested at left and right sides of hand increasing pressure pump, the pressure protective device is by protective device shell, cam drive
Structure, pressure detection structure, pressure release control device, pressure relief device, over-pressed warning light, gear assembly composition, the protection
Crust of the device is mechanically connected to hand increasing pressure pump upper surface right end, and the pressure detection structure is nested in protective device shell
The lower left corner, the cam drive structure are located above pressure detection structure and are closely packed together with pressure detection structure, the tooth
Wheel transmission device bolt is fixed on protective device shell inner top, and the overvoltage warning light is installed on the right side of gear assembly,
The pressure release control device is nested in below gear assembly, and the pressure relief device, which runs through, is connected to protective device enclosure bottom
It is mechanically connected with right lateral surface and with pressure release control device.
Further, the cam drive structure is by cam linkages, cam support frame, the first cam, cam interlocking lever, pendulum
Moving frame forms, and the cam support frame is welded in the upper left corner in protective device shell, and first cam is nested in cam support
Frame front right end, the cam linkages bolt are fixed on the first cam front top, and the swing span is located at pressure detection structure
Centre, cam interlocking lever top are nested together with the first cam front, and bottom end is mechanically connected to swing span left end
Together.
Further, the pressure detection structure is by bourdon tube, upper end cover, pressure sensing diaphragm, bottom end cover, seal protection
Circle, fixing bolt composition, the bottom end cover are mechanically connected with hand increasing pressure pump, and the upper end cover is located above bottom end cover, described
Through upper end cover is connected to at left and right sides of bottom end cover, the seal protection circle is installed on upper end cover and connects with bottom end cover fixing bolt
Place is met, the pressure sensing diaphragm is nested among upper end cover, and the spring bottom of the tube is abutted with pressure sensing diaphragm upper surface
Together, top is close together across upper end cap upper surface with swing span right end.
Further, the pressure release control device is by the first fixed pulley, eccentric shaft, driving belt, crank connecting link, second convex
Wheel composition, first fixed pulley are installed on centre in protective device shell, and the eccentric shaft is nested in the first fixed pulley front
Centre, second cam be located above pressure relief device and be close together, the driving belt respectively with the first fixed pulley,
Second cam nests together, and the crank connecting link top is mechanically connected with gear assembly, bottom end and eccentric shaft right end spiral shell
Bolt is fixed together.
Further, the pressure relief device is by admission line, connection valve disc, exhaust pressure relief pipeline, piston rod, Self-resetting bullet
Spring forms, and for the admission line through being connected among protective device enclosure bottom, the exhaust pressure relief pipeline is close proximity to air inlet
Below pipeline and protective device shell right lateral surface bottom, the connection valve disc is passed through to be located at admission line and exhaust pressure relief pipeline
Between, the piston rod, which runs through, to be connected to admission line upper surface right end and is mechanically connected with valve disc is connect, the Self-resetting bullet
Spring is nested in piston rod part and is closely packed together with admission line upper surface.
Further, the over-pressed warning light is by fixing buckle, power lead, prompt lamp controller, warning light main body, control
Switch composition, the warning light main body is turned left from the right side from 1/6th through protective device upper surface of outer cover is connected to, described to carry
Show that lamp controller is located at below warning light main body and is electrically connected with warning light main body, described power lead one end is controlled with warning light
Device welds together, and the other end is electrically connected across protective device shell right lateral surface with controller is blocked, the fixing buckle difference
The prompt lamp controller upper left corner is installed on the lower right corner and is coordinated with prompt lamp controller interval, the control switch, which is nested in, to be carried
Show among lamp controller left-hand face.
Further, the gear assembly is led by gear-driving rod, the first transmission gear, guide rails fixing support, sliding
Rail, gear connecting rod composition, the guide rails fixing support bolt are fixed on upper surface in protective device shell, and the rail plate is equipped with
Two are respectively arranged in below guide rails fixing support, and the gear connecting rod is through being connected among rail plate and left end is drawn with cam
Bar is interlocked, and first transmission gear is nested in gear connecting rod right end, and the gear-driving rod is located at the first transmission gear
Top and with the first transmission gear be intermeshed.
Further, the seal protection circle is rubber material, primarily to preventing from depositing between upper end cover and bottom end cover
In gap, the air in hand increasing pressure pump is caused to leak at work.
Advantageous effect
A kind of high-precision auto parts machinery shear of the present invention, makes hand increasing pressure pump pass through high pressure using manual pressure handle
Connection tracheae provides power source for pneumatic cylinder main body, and when the pressure inside hand increasing pressure pump is excessive, pressure sensing diaphragm occurs
Elastic deformation jacks up upwards, and swing span is pressed down against by the bourdon tube on pressure sensing diaphragm, and swing span is tilted to the right, swing span
The cam interlocking lever of left end is driven to move up, cam interlocking lever drives the first cam to be rotated counterclockwise on cam support frame,
Cam linkages on first cam are moved to the left and gear connecting rod are pulled to be synchronized on rail plate and are moved to the left, and gear connecting rod is right
First transmission gear at end, which synchronizes, to be moved to the left, and the gear-driving rod on the first transmission gear does out movement with gear connecting rod,
Gear-driving rod moves right and opens control switch, at this point, prompt lamp controller control warning light main body lights and by carrying
Show that lamp main body reminds operating personnel's pressure excessive, meanwhile, gear-driving rod drives the crank connecting link of lower section to rotate clockwise, crank
Connecting rod drives the rotation of the first fixed pulley, the first fixed pulley to drive the second cam synchronous rotary by driving belt by eccentric shaft,
Self-resetting spring below second cam jacks up piston rod upwards, connection valve disc move up simultaneously, at this point, admission line and
Exhaust pressure relief pipeline is mutually communicated, and pressure release is discharged by exhaust pressure relief pipeline in the air in hand increasing pressure pump, and the present invention realizes
High-precision auto parts machinery shear by being equipped with pressure protective device, high-precision auto parts machinery shear when in use when
Hand increasing pressure pump connects when tracheae is pressurized to pneumatic cylinder main body that air pressure occur excessive by high pressure, can pass through pressure relief device
Decompression is exhausted, avoids hand increasing pressure pump that explosion danger, the safety of effective lifting means work occurs.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of high-precision auto parts machinery shear of the present invention.
Fig. 2 is the internal cross section structural schematic diagram of pressure protective device of the present invention.
Fig. 3 is the internal structure detailed maps of pressure protective device of the present invention.
Fig. 4 is the operating diagram one of pressure protective device of the present invention.
Fig. 5 is the operating diagram two of pressure protective device of the present invention.
In figure:High pressure connects tracheae -1, manual pressure handle -2, supercharging pump holder -3, hand increasing pressure pump -4, pressure protection
Device -5, equipment support base -6, accessory holder -7, block controller -8, block blade -9, accessory is fixedly clamped bar -10, liquid
Cylinder pressure fixed seat -11, pneumatic cylinder main body -12, product nameplate -13, protective device shell -501, cam drive structure -502, pressure
Power detection structure -503, pressure release control device -504, pressure relief device -505, over-pressed warning light -506, gear assembly -507,
Cam linkages -50201, cam support frame -50202, the first cam -50203, cam interlocking lever -50204, swing span -50205,
Bourdon tube -50301, pressure sensing diaphragm -50303, bottom end cover -50304, seal protection circle -50305, is consolidated upper end cover -50302
Determine bolt -50306, the first fixed pulley -50401, eccentric shaft -50402, driving belt -50403, crank connecting link -50404, second
Cam -50405, admission line -50501, connection valve disc -50502, exhaust pressure relief pipeline -50503, piston rod -50504, runback
Position spring -50505, fixing buckle -50601, power lead -50602, prompt lamp controller -50603, warning light main body -50604,
Control switch -50605, gear-driving rod -50701, the first transmission gear -50702, guide rails fixing support -50703, rail plate -
50704, gear connecting rod -50705.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
- Fig. 5 is please referred to Fig.1, the present invention provides a kind of high-precision auto parts machinery shear, and structure includes high pressure connection
Tracheae 1, manual pressure handle 2, supercharging pump holder 3, hand increasing pressure pump 4, pressure protective device 5, equipment support base 6, accessory are set
Put frame 7, block controller 8, block blade 9, accessory is fixedly clamped bar 10, hydraulic cylinder fixed seat 11, pneumatic cylinder main body 12, product
Nameplate 13, the accessory holder 7 is installed among 6 upper surface of equipment support base and is mutually perpendicular to equipment support base 6, described
The accessory bar 10 that is fixedly clamped is welded in that the front of accessory holder 7 is intermediate, and 11 bolt of hydraulic cylinder fixed seat, which is fixed on accessory, to be set
7 top of frame is put, 8 bolt of controller that blocks is fixed on 7 right side of accessory holder and is mutually parallel with accessory holder 7, institute
It states pneumatic cylinder main body 12 to be mechanically connected among 11 upper surface of hydraulic cylinder fixed seat, the blade 9 that blocks is installed on pneumatic cylinder master
Among the hydraulic cylinder fixed seat 11 of 12 lower section of body, 13 back side glue connection of the product nameplate is described in 12 front of pneumatic cylinder main body
High pressure connection tracheae 1 is sealedly attached to 12 left side of pneumatic cylinder main body, and high pressure connection 1 left end of tracheae and hand increasing pressure pump 4 are most
Right end is sealed connected together, and the pressure protective device 5 is located at 4 front right end of hand increasing pressure pump, the manual pressure handle
Hand 2 is located at 4 top of hand increasing pressure pump, and the supercharging pump holder 3 is nested in 4 left and right sides of hand increasing pressure pump, the pressure protection
Device 5 is filled by protective device shell 501, cam drive structure 502, pressure detection structure 503, pressure release control device 504, pressure release
505, over-pressed warning light 506, the composition of gear assembly 507 are set, the protective device shell 501 is mechanically connected to hand supercharging
4 upper surface right ends are pumped, the pressure detection structure 503 is nested in the lower left corner in protective device shell 501, the cam drive
Structure 502 is located at 503 top of pressure detection structure and is closely packed together with pressure detection structure 503, the gear assembly
507 bolts are fixed on 501 inner top of protective device shell, and it is right that the overvoltage warning light 506 is installed on gear assembly 507
Side, the pressure release control device 504 are nested in 507 lower section of gear assembly, and the pressure relief device 505, which runs through, is connected to protection
501 bottom surface of crust of the device is mechanically connected with right lateral surface and with pressure release control device 504, and the cam drive structure 502 is by convex
It takes turns pull rod 50201, cam support frame 50202, the first cam 50203, cam interlocking lever 50204, swing span 50205 to form, institute
It states cam support frame 50202 and is welded in the upper left corner in protective device shell 501, first cam 50203 is nested in cam branch
50202 front right end of support, 50201 bolt of the cam linkages are fixed on the positive top of the first cam 50203, the swing span
50205 are located among pressure detection structure 503, and 50204 top of cam interlocking lever is nested in 50203 front of the first cam
Together, bottom end and 50205 left end of swing span are mechanically coupled together, the pressure detection structure 503 by bourdon tube 50301,
Upper end cover 50302, pressure sensing diaphragm 50303, bottom end cover 50304, seal protection circle 50305, fixing bolt 50306 form,
The bottom end cover 50304 is mechanically connected with hand increasing pressure pump 4, and the upper end cover 50302 is located at 50304 top of bottom end cover, described
Fixing bolt 50306 is pacified through upper end cover 50302 and 50304 left and right sides of bottom end cover, the seal protection circle 50305 is connected to
Loaded on upper end cover 50302 and 50304 junction of bottom end cover, the pressure sensing diaphragm 50303 is nested in upper end cover 50302
Between, 50301 bottom of the bourdon tube is closely packed together with 50303 upper surface of pressure sensing diaphragm, and top passes through upper end cover 50302
Upper surface is close together with 50205 right end of swing span, and the pressure release control device 504 is by the first fixed pulley 50401, eccentric shaft
50402, driving belt 50403, crank connecting link 50404, the second cam 50405 composition, first fixed pulley 50401 are installed on
Intermediate in protective device shell 501, the eccentric shaft 50402 is nested among 50401 front of the first fixed pulley, and described second is convex
Wheel 50405 be located at the top of pressure relief device 505 and be close together, the driving belt 50403 respectively with the first fixed pulley
50401, the second cam 50405 nests together, and 50404 top of the crank connecting link is mechanically connected with gear assembly 507,
Bottom end is fixed together with 50402 right end bolt of eccentric shaft, and the pressure relief device 505 is by admission line 50501, connection valve disc
50502, exhaust pressure relief pipeline 50503, piston rod 50504, Self-resetting spring 50505 form, and the admission line 50501 runs through
It is connected among 501 bottom surface of protective device shell, the exhaust pressure relief pipeline 50503 is close proximity to 50501 lower section of admission line simultaneously
Across 501 right lateral surface bottom of protective device shell, the connection valve disc 50502 is located at admission line 50501 and exhaust pressure relief
Between pipeline 50503, the piston rod 50504 through be connected to 50501 upper surface right end of admission line and with connect valve disc
50502 mechanical connections, the Self-resetting spring 50505 be nested in the top of piston rod 50504 and with 50501 upper surface of admission line
Be closely packed together, it is described overvoltage warning light 506 by fixing buckle 50601, power lead 50602, prompt lamp controller 50603, carry
Show that lamp main body 50604, control switch 50605 form, the warning light main body 50604, which runs through, is connected to protective device shell 501
Upper surface is turned left from the right side from 1/6th, the prompt lamp controller 50603 be located at 50604 lower section of warning light main body and with prompt
Lamp main body 50604 is electrically connected, and 50602 one end of the power lead welds together with prompt lamp controller 50603, and the other end is worn
501 right lateral surface of overprotection crust of the device is electrically connected with controller 8 is blocked, and the fixing buckle 50601 is respectively arranged in warning light
50603 upper left corner of controller intermittently coordinates with the lower right corner and with prompt lamp controller 50603, and the control switch 50605 is nested
Among prompt 50603 left-hand face of lamp controller, the gear assembly 507 is driven by gear-driving rod 50701, first
Gear 50702, guide rails fixing support 50703, rail plate 50704, gear connecting rod 50705 form, the guide rails fixing support 50703
Bolt is fixed on upper surface in protective device shell 501, and the rail plate 50704 sets that there are two be respectively arranged in guide rail to fix
The lower section of frame 50703, the gear connecting rod 50705 is through being connected among rail plate 50704 and left end and cam linkages 50201
It is interlocked, first transmission gear 50702 is nested in 50705 right end of gear connecting rod, and the gear-driving rod 50701 is located at
It is intermeshed above first transmission gear 50702 and with the first transmission gear 50702, the seal protection circle 50305 is rubber
Material leads to the sky in hand increasing pressure pump 4 primarily to preventing between upper end cover 50302 and bottom end cover 50304 that there are gaps
Gas leaks at work.
Hand increasing pressure pump 4 of the present invention is mainly pneumatic cylinder main body 12 as the term suggests being exactly the pump for being used for being pressurized
Power is provided, the air pressure of work system can be increased to 2-5 times, it is only necessary to using compressed air in work system as air source
.
It is carrying out in use, it is pneumatic cylinder so that hand increasing pressure pump 4 is connected tracheae 1 by high pressure using manual pressure handle 2
Main body 12 provides power source, and when the pressure inside hand increasing pressure pump 4 is excessive, elastic deformation occurs for pressure sensing diaphragm 50303
Jack up upwards, swing span 50205 is pressed down against by the bourdon tube 50301 on pressure sensing diaphragm 50303, swing span 50205 to
Right bank, swing span 50205 drive the cam interlocking lever 50204 of left end to move up, and the drive first of cam interlocking lever 50204 is convex
Wheel 50203 rotates counterclockwise on cam support frame 50202, and the cam linkages 50201 on the first cam 50203 are moved to the left simultaneously
It pulls gear connecting rod 50705 to synchronize on rail plate 50704 to be moved to the left, the first driving cog of 50705 right end of gear connecting rod
Wheel 50702, which synchronizes, to be moved to the left, and the gear-driving rod 50701 on the first transmission gear 50702 does opposite direction with gear connecting rod 50705
Movement, gear-driving rod 50701 moves right and opens control switch 50605, at this point, the prompt control of lamp controller 50603 carries
Show that lamp main body 50604 lights and reminds operating personnel's pressure excessive by warning light main body 50604, meanwhile, gear-driving rod
50701 drive the crank connecting link 50404 of lower section to rotate clockwise, and crank connecting link 50404 drives first to determine by eccentric shaft 50402
Pulley 50401 rotate, the first fixed pulley 50401 by driving belt 50403 drive 50405 synchronous rotary of the second cam, second
The Self-resetting spring 50505 of the lower section of cam 50405 jacks up piston rod 50504 upwards, and connection valve disc 50502 is simultaneously to moving up
Dynamic, at this point, admission line 50501 is mutually communicated with exhaust pressure relief pipeline 50503, the air in hand increasing pressure pump 4 passes through exhaust
Pressure release is discharged in relief pipeline 50503.
Its structure and principle, which are all this technology personnel, can be learnt by technical manual or be known by routine experiment method,
Problems solved by the invention is that prior art construction is simple, and traditional high-precision auto parts machinery shear is when in use when manual
Booster pump connects when tracheae be pressurized to pneumatic cylinder main body that air pressure occur excessive by high pressure, can not carry out pressure release automatically, appearance
It easily leading to hand increasing pressure pump and the danger such as explosion occurs, equipment safety is poor, and the present invention is combined with each other by above-mentioned component, this
Invention realizes high-precision auto parts machinery shear by being equipped with pressure protective device, high-precision auto parts machinery shear
It is excessive to occur air pressure when hand increasing pressure pump is pressurized by high pressure connection tracheae to pneumatic cylinder main body when in use, Ke Yitong
It crosses pressure relief device and decompression is exhausted, avoid hand increasing pressure pump that explosion danger, the safety of effective lifting means work occurs.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of high-precision auto parts machinery shear, structure includes high pressure connection tracheae (1), manual pressure handle (2), increases
Press pump bearing (3), pressure protective device (5), equipment support base (6), accessory holder (7), blocks control at hand increasing pressure pump (4)
Device (8) processed, block blade (9), accessory is fixedly clamped bar (10), hydraulic cylinder fixed seat (11), pneumatic cylinder main body (12), product inscription
Board (13), it is characterised in that:
The accessory holder (7) is installed among equipment support base (6) upper surface and is mutually perpendicular to equipment support base (6),
The accessory bar (10) that is fixedly clamped is welded in that accessory holder (7) front is intermediate, and hydraulic cylinder fixed seat (11) bolt is solid
At the top of accessory holder (7), described controller (8) bolt that blocks is fixed on the right side of accessory holder (7) and is set with accessory
It puts frame (7) to be mutually parallel, the pneumatic cylinder main body (12) is mechanically connected among hydraulic cylinder fixed seat (11) upper surface, described section
Breaking piece (9) is installed among the hydraulic cylinder fixed seat (11) below pneumatic cylinder main body (12), product nameplate (13) back side
Glue connection is sealedly attached in pneumatic cylinder main body (12) front, the high pressure connection tracheae (1) on the left of pneumatic cylinder main body (12), institute
It states high pressure connection tracheae (1) left end to be sealed connected together with hand increasing pressure pump (4) right end, the pressure protective device (5)
Positioned at hand increasing pressure pump (4) front right end, the manual pressure handle (2) is located above hand increasing pressure pump (4), the supercharging
Pump holder (3) is nested at left and right sides of hand increasing pressure pump (4);
The pressure protective device (5) is by protective device shell (501), cam drive structure (502), pressure detection structure
(503), pressure release control device (504), pressure relief device (505), over-pressed warning light (506), gear assembly (507) composition,
The protective device shell (501) is mechanically connected to hand increasing pressure pump (4) upper surface right end, the pressure detection structure
(503) it is nested in protective device shell (501) interior lower left corner, the cam drive structure (502) is located at pressure detection structure
(503) it is closely packed together above and with pressure detection structure (503), gear assembly (507) bolt is fixed on protection
Crust of the device (501) inner top, the overvoltage warning light (506) are installed on the right side of gear assembly (507), the pressure release control
Device (504) processed is nested in below gear assembly (507), and the pressure relief device (505), which is run through, to be connected to outside protective device
Shell (501) bottom surface is mechanically connected with right lateral surface and with pressure release control device (504).
2. a kind of high-precision auto parts machinery shear according to claim 1, it is characterised in that:The cam drive knot
Structure (502) by cam linkages (50201), cam support frame (50202), the first cam (50203), cam interlocking lever (50204),
Swing span (50205) forms, and the cam support frame (50202) is welded in protective device shell (501) interior upper left corner, and described the
One cam (50203) is nested in cam support frame (50202) front right end, and cam linkages (50201) bolt is fixed on
One cam (50203) front top, the swing span (50205) are located among pressure detection structure (503), and the cam interlocks
Bar (50204) top is nested together with the first cam (50203) front, and bottom end connects with swing span (50205) left end machinery
It is connected together.
3. a kind of high-precision auto parts machinery shear according to claim 1 or 2, it is characterised in that:The pressure inspection
Geodesic structure (503) is by bourdon tube (50301), upper end cover (50302), pressure sensing diaphragm (50303), bottom end cover (50304), close
Guard circle (50305), fixing bolt (50306) composition are sealed, the bottom end cover (50304) is mechanically connected with hand increasing pressure pump (4),
The upper end cover (50302) is located above bottom end cover (50304), and the fixing bolt (50306), which is run through, is connected to upper end cover
(50302) at left and right sides of bottom end cover (50304), the seal protection circle (50305) is installed on upper end cover (50302) and lower end
(50304) junction is covered, the pressure sensing diaphragm (50303) is nested among upper end cover (50302), the bourdon tube
(50301) bottom is closely packed together with pressure sensing diaphragm (50303) upper surface, and top passes through upper end cover (50302) upper surface
It is close together with swing span (50205) right end.
4. a kind of high-precision auto parts machinery shear according to claim 1, it is characterised in that:The pressure release control dress
(504) are set by the first fixed pulley (50401), eccentric shaft (50402), driving belt (50403), crank connecting link (50404), second
Cam (50405) forms, and first fixed pulley (50401) is installed in protective device shell (501) intermediate, the eccentric shaft
(50402) it is nested among the first fixed pulley (50401) front, second cam (50405) is located on pressure relief device (505)
Fang Bingyu is close together, and the driving belt (50403) is embedding with the first fixed pulley (50401), the second cam (50405) respectively
It is nested together, crank connecting link (50404) top is mechanically connected with gear assembly (507), bottom end and eccentric shaft
(50402) right end bolt is fixed together.
5. a kind of high-precision auto parts machinery shear according to claim 1 or 4, it is characterised in that:The pressure release dress
Set (505) by admission line (50501), connection valve disc (50502), exhaust pressure relief pipeline (50503), piston rod (50504), from
Resetting spring (50505) forms, and the admission line (50501), which is run through, to be connected among protective device shell (501) bottom surface, institute
Exhaust pressure relief pipeline (50503) is stated to be close proximity to below admission line (50501) and pass through protective device shell (501) right lateral surface
Bottom, the connection valve disc (50502) are located between admission line (50501) and exhaust pressure relief pipeline (50503), the piston
Bar (50504), which runs through, to be connected to admission line (50501) upper surface right end and is mechanically connected with valve disc (50502) is connect, described
Self-resetting spring (50505) is nested at the top of piston rod (50504) and is closely packed together with admission line (50501) upper surface.
6. a kind of high-precision auto parts machinery shear according to claim 1, it is characterised in that:The overvoltage warning light
(506) by fixing buckle (50601), power lead (50602), prompt lamp controller (50603), warning light main body (50604), control
System switch (50605) composition, the warning light main body (50604), which is run through, is connected to protective device shell (501) upper surface from the right side
Turn left at 1/6th, the prompt lamp controller (50603) be located at below warning light main body (50604) and with warning light main body
(50604) it is electrically connected, described power lead (50602) one end welds together with prompt lamp controller (50603), and the other end is worn
Overprotection crust of the device (501) right lateral surface is electrically connected with controller (8) is blocked, and the fixing buckle (50601) is respectively arranged in
It prompts lamp controller (50603) upper left corner with the lower right corner and coordinates with prompt lamp controller (50603) interval, the control switch
(50605) it is nested among prompt lamp controller (50603) left-hand face.
7. a kind of high-precision auto parts machinery shear according to claim 1 or 4, it is characterised in that:The gear passes
Dynamic device (507) is by gear-driving rod (50701), the first transmission gear (50702), guide rails fixing support (50703), rail plate
(50704), gear connecting rod (50705) forms, and guide rails fixing support (50703) bolt is fixed on protective device shell (501)
Interior upper surface, the rail plate (50704) set there are two being respectively arranged in below guide rails fixing support (50703), the gear
Rail plate (50704) is intermediate and left end is interlocked with cam linkages (50201) through being connected to for connecting rod (50705), and described the
One transmission gear (50702) is nested in gear connecting rod (50705) right end, and the gear-driving rod (50701) is located at first and passes
It is intermeshed above moving gear (50702) and with the first transmission gear (50702).
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CN201810323508.3A CN108705139A (en) | 2018-04-12 | 2018-04-12 | A kind of high-precision auto parts machinery shear |
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CN201810323508.3A CN108705139A (en) | 2018-04-12 | 2018-04-12 | A kind of high-precision auto parts machinery shear |
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CN201810323508.3A Withdrawn CN108705139A (en) | 2018-04-12 | 2018-04-12 | A kind of high-precision auto parts machinery shear |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109282078A (en) * | 2018-11-22 | 2019-01-29 | 天津市博延精密机械有限公司 | A kind of pilot valve of hydraulic control flowing |
CN111203580A (en) * | 2020-03-21 | 2020-05-29 | 义乌紫英机械科技有限公司 | Automatic high-pressure punching device for aluminum alloy window frame |
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CN203022992U (en) * | 2012-11-18 | 2013-06-26 | 德州学院 | Ball inflating device |
CN104389758A (en) * | 2014-11-19 | 2015-03-04 | 重庆师奚科技有限公司 | Portable inflator |
CN204851587U (en) * | 2015-07-23 | 2015-12-09 | 宁波市亿嘉汽车电器有限公司 | Car pump |
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2018
- 2018-04-12 CN CN201810323508.3A patent/CN108705139A/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN203022992U (en) * | 2012-11-18 | 2013-06-26 | 德州学院 | Ball inflating device |
CN104389758A (en) * | 2014-11-19 | 2015-03-04 | 重庆师奚科技有限公司 | Portable inflator |
CN204851587U (en) * | 2015-07-23 | 2015-12-09 | 宁波市亿嘉汽车电器有限公司 | Car pump |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109282078A (en) * | 2018-11-22 | 2019-01-29 | 天津市博延精密机械有限公司 | A kind of pilot valve of hydraulic control flowing |
CN111203580A (en) * | 2020-03-21 | 2020-05-29 | 义乌紫英机械科技有限公司 | Automatic high-pressure punching device for aluminum alloy window frame |
CN111203580B (en) * | 2020-03-21 | 2022-12-27 | 佛山市宸朗金属制品有限公司 | Automatic high-pressure punching device for aluminum alloy window frame |
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Application publication date: 20181026 |