CN106984763A - A kind of large hydraulic automatic riveting device - Google Patents
A kind of large hydraulic automatic riveting device Download PDFInfo
- Publication number
- CN106984763A CN106984763A CN201710311418.8A CN201710311418A CN106984763A CN 106984763 A CN106984763 A CN 106984763A CN 201710311418 A CN201710311418 A CN 201710311418A CN 106984763 A CN106984763 A CN 106984763A
- Authority
- CN
- China
- Prior art keywords
- reversal valve
- riveting
- oil
- fluid port
- hydraulic fluid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/16—Drives for riveting machines; Transmission means therefor
- B21J15/20—Drives for riveting machines; Transmission means therefor operated by hydraulic or liquid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
Abstract
The present invention is a kind of large hydraulic automatic riveting device, including moveable cart and riveting clamp block, and it is arranged on the fuel tank inside moveable cart, motor is provided with above the moveable cart, variable pump, boosting oil cylinder, reversal valve, pressure switch and electric contact type pressure gauge, rivet set and riveting oil cylinder are provided with the riveting clamp block, the boosting oil cylinder outer surface is provided with the first hydraulic fluid port, second hydraulic fluid port and the 3rd hydraulic fluid port, the riveting oil cylinder outer surface is provided with oil inlet and oil return opening, the fuel tank, variable pump, boosting oil cylinder, it is connected between riveting oil cylinder and reversal valve by oil-way pipe, the reversal valve is provided with four, the first reversal valve being connected with the first hydraulic fluid port, the 3rd reversal valve being connected with the second hydraulic fluid port, the second reversal valve being connected with oil return opening, the 4th reversal valve being connected with oil inlet；The riveting device can carry out fourth of the twelve Earthly Branches rivet automatically and go rivet to operate, and be prevented effectively from after work pieces process and cause to damage, and greatly improve the processing efficiency of operating personnel.
Description
Technical field
The present invention relates to a kind of large hydraulic automatic riveting device.
Background technology
Hydraulic riveter be using punching press machine equipment and special connecting mold by a moment strong high voltage units process, according to
According to the cold-pressing deformation of plate material itself, formed and inlayed inside a unstressed concentration with certain tension and shearing strength
Round dot, you can connect two layers of unlike material different-thickness or multilayer plates.
And conventional hydraulic riveter can only carry out fast hydraulic pressure to workpiece or slow hydraulic operation can only be carried out to workpiece,
More this is combined hydraulic pressure processing mode without fast hydraulic pressure with slow hydraulic pressure, easily allows workpiece to cause damage in itself during fast hydraulic pressure
Bad, the processing efficiency of workpiece is very low during slow hydraulic pressure, extends the process time of operating personnel；The patent of mandate is such as disclosed
Application number " 201410297027.1 ", patent name " vertical hydraulic rivet driver ", including fuselage, riveting hydraulic mechanism, carry it is small
Car and hydraulic power unit, during work, the effect for the hydraulic power that the piston rod of lower oil cylinder is provided in hydraulic power unit is moved upwards, on
Oil cylinder drives upper die rapid decrease to withstand manufactured head, and the lower piston rod of lower oil cylinder drives the upward motion of lower die by rivet
Firmly, a staking process is completed.The process of whole hydraulic pressure does not have a slow hydraulic pressure activity and is combined with fast hydraulic pressure activity
Operating process, therefore during hydraulic pressure just easily because of fast hydraulic pressure the problem of and caused by workpiece damage, and operating efficiency
Also it is very low, the working time of operating personnel is greatly extended, is unfavorable for the hydraulic pressure that operating personnel carry out batch to workpiece
Process operation.
The content of the invention
Present invention mainly solves the technical problem present in prior art, so as to provide a kind of with slow hydraulic pressure and quick
The hydraulic process that hydraulic pressure is combined, it is to avoid cause to damage during the processing of workpiece hydraulic pressure, and effectively raise the processing of workpiece hydraulic pressure
The large hydraulic automatic riveting device of efficiency.
The present invention is a kind of large hydraulic automatic riveting device, including moveable cart and riveting clamp block, and is arranged in moveable cart
It is provided with motor, variable pump, boosting oil cylinder and reversal valve, the riveting clamp block and sets above the fuel tank in portion, the moveable cart
There are rivet set and riveting oil cylinder, the boosting oil cylinder outer surface is provided with the first hydraulic fluid port, the second hydraulic fluid port and the 3rd hydraulic fluid port, the riveting
Oil cylinder outer surface is provided with oil inlet and oil return opening, and the reversal valve is provided with four, respectively the first reversal valve, the second commutation
Between valve, the 3rd reversal valve and the 4th reversal valve, the first reversal valve and variable pump, the first hydraulic fluid port, the second reversal valve, fuel tank respectively
It is connected by oil-way pipe, is connected respectively by oil-way pipe between the second reversal valve and the second hydraulic fluid port, oil return opening, the first reversal valve
It is logical, be connected respectively by oil-way pipe between the 3rd reversal valve and the second hydraulic fluid port, the 4th reversal valve, fuel tank, the 4th reversal valve with
It is connected respectively by oil-way pipe between oil inlet, the 3rd hydraulic fluid port, the 3rd reversal valve.
Preferably, being also associated with the first electric contact type pressure gauge, first between first reversal valve and the first hydraulic fluid port
The first ordinarily manometer is connected between reversal valve and variable pump, the second electricity is also associated between the second reversal valve and oil return opening and is connect
Point mode manometer, pressure switch and the second ordinarily manometer are connected between the 3rd reversal valve and the 4th reversal valve, allow first
Electric contact type pressure gauge can be shown and between the 3rd reversal valve to the pressure between the first reversal valve and the first hydraulic fluid port
Connect live wire, the second electric contact type pressure gauge can be shown to the pressure between the second reversal valve and oil return opening and with the
Live wire is connected between two reversal valves, the 4th reversal valve, the first ordinarily manometer can be by between variable pump and the first reversal valve
Pressure shown that the second ordinarily manometer can be shown to the pressure between the 3rd hydraulic fluid port and the 4th reversal valve, press
Live wire is connected between power relay and the first reversal valve, the 3rd reversal valve.
Preferably, the lower surface of the moveable cart is provided with more than two rollers, moveable cart upper surface is connected with drawing
It is provided with swing arm on hand and connecting rod, connecting rod, the junction of connecting rod and swing arm, which is provided with capstan, swing arm, is provided with electric block,
Electric block is hung to riveting clamp block, and allows swing arm to carry out rotary moveable on connecting rod by capstan, behaviour is also allowed
Author can be moved moveable cart with roller by handle.
Preferably, being connected with hanging block above the riveting clamp block, the left and right sides of riveting clamp block is connected with handrail, allows behaviour
Author can carry out riveting clamp block by handrail holding fixation, and riveting clamp block is hung by hanging block, before riveting clamp block
Side is provided with rivet set, and the rear of riveting clamp block is provided with riveting oil cylinder, is coordinated between rivet set and riveting clamp block by fixture block and neck and connected
Connect, through hole is provided with riveting clamp block, riveting oil cylinder is located in through hole.
Suppending hole is provided with preferably, being provided with below the electric block on hook, hanging block, and hook passes through
Suppending hole is connected with hanging block so that riveting clamp block can be suspended on the extension below electric block by the suppending hole on hanging block
On hook.
Preferably, the boosting oil cylinder includes big cylinder body, small cylinder body, Sai Tai and platform bar, and small cylinder body and vat body phase
Connection, plug platform is located at big cylinder interior, and platform bar one end is connected with plug platform, and the other end is located at small cylinder interior, and the first hydraulic fluid port runs through
Big cylinder body and the lower section for being located at plug platform, the second hydraulic fluid port is through big cylinder body and positioned at the top of plug platform, and the 3rd hydraulic fluid port is through small cylinder body
Upper surface so that the hydraulic oil in big cylinder body below plug platform can only be circulated by the first hydraulic fluid port, be filled in big cylinder body above platform
Hydraulic oil can only be circulated by the second hydraulic fluid port, the hydraulic oil in small cylinder body can only be circulated by the 3rd hydraulic fluid port.
Preferably, bottom and bottom bar are filled in being internally provided with for the riveting oil cylinder, oil inlet is through riveting oil cylinder and is located at
The rear at bottom is filled in, oil return opening is through riveting oil cylinder and positioned at the front at plug bottom, and one end of bottom bar is connected with plug bottom, and the other end is set
There is hole clipping, the hydraulic oil for riveting plug bottom rear in oil cylinder can only be circulated by oil inlet, the hydraulic oil in front of plug bottom is only
It can be circulated by oil return opening, so as to promote plug bottom to carry out piston movement with bottom bar.
Preferably, being also associated with pedestal on the left of the riveting oil cylinder, the outer surface of pedestal is provided with collar, and collar
It is connected between pedestal by screw thread engagement, the pedestal allowed on the left of riveting oil cylinder is located in the through hole in riveting clamp block, and passes through card
Enclose and riveting oil cylinder is fixed in riveting clamp block with the connection of engaging between pedestal.
Preferably, being connected with die seat in the hole clipping or tearing rivet set open, die is connected with die seat, tears open and connects on rivet set
It is connected to and tears head open, both the die seat that be connected with die can be connected in hole clipping by operator, so as to allow operator to work
Part carries out riveting processing, and operator can also be allowed to be connected with and tear the rivet set of tearing open of head open and be connected in hole clipping, so as to allow operator
Rivet disassembling section is carried out to workpiece.
Preferably, the rivet set is rivet seat or removes rivet set, operator can be torn open to the rivet set in riveting clamp block
Replacing is unloaded, so that allow operator to carry out riveting processing by rivet seat, or by going rivet set to carry out rivet dismounting processing.
The beneficial effects of the invention are as follows：Between four different reversal valves and riveting oil cylinder, boosting oil cylinder, variable pump and fuel tank
It is connected respectively by oil-way pipe, the connection for allowing four different reversal valves reasonably to control oil-way pipe to carry out different modes, from
And motor can be allowed reasonably to promote hydraulic oil to be operated by variable pump in the various process of work pieces process, and then to work
Part reasonably rivet or dismount so that the device can carry out quick hydraulic operation in idle stroke, touch work
Slow hydraulic operation can be carried out during part, workpiece is caused when not only prevent fast hydraulic pressure always to damage, be it also avoid always
Operating efficiency is low during slow hydraulic pressure, not only ensure that the integrality after work pieces process, also improves the processing of operating personnel
Efficiency, reduces the process time of operating personnel.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of overall structure diagram of large hydraulic automatic riveting device of the invention；
Fig. 2 is the hydraulic schematic diagram of the rewind B state (original state) of the present invention；
Fig. 3 is the structure chart of riveting clamp block in a kind of large hydraulic automatic riveting device of the invention；
Fig. 4 is the structure chart of boosting oil cylinder in a kind of large hydraulic automatic riveting device of the invention；
Fig. 5 is Fig. 4 A-A sectional views；
Fig. 6 is the structure chart of riveting oil cylinder in a kind of large hydraulic automatic riveting device of the invention；
Fig. 7 is Fig. 6 B-B sectional views；
Fig. 8 is the transverse cross-sectional view of rivet seat in the present invention；
Fig. 9 is the transverse cross-sectional view of die seat in the present invention；
Figure 10 is goes the transverse cross-sectional view of rivet set in the present invention；
Figure 11 is tears the transverse cross-sectional view of rivet set open in the present invention.
Embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
A kind of large hydraulic automatic riveting device as shown in Figure 1 to 11, including moveable cart 1 and riveting clamp block 6, and set
Fuel tank 14 inside moveable cart 1, the top of the moveable cart 1 is provided with motor 3, variable pump 31, boosting oil cylinder 4 and reversal valve
2, be provided with rivet set 61 and riveting oil cylinder 7 in the riveting clamp block 6, the outer surface of boosting oil cylinder 4 be provided with the first hydraulic fluid port 411,
Second hydraulic fluid port 412 and the 3rd hydraulic fluid port 421, riveting oil cylinder 7 outer surface are provided with oil inlet 71 and oil return opening 72, the commutation
Valve 2 is provided with four, respectively the first reversal valve 21, the second reversal valve 22, the 3rd reversal valve 23 and the 4th reversal valve 24, first
It is connected respectively by oil-way pipe 5 between reversal valve 21 and variable pump 31, the first hydraulic fluid port 411, the second reversal valve 22, fuel tank 14,
It is connected respectively by oil-way pipe 5 between second reversal valve 22 and the second hydraulic fluid port 412, oil return opening 72, the first reversal valve 21, the 3rd
It is connected respectively by oil-way pipe 5 between reversal valve 23 and the second hydraulic fluid port 412, the 4th reversal valve 24, fuel tank 14, the 4th reversal valve
It is connected respectively by oil-way pipe 5 between 24 and oil inlet 71, the 3rd hydraulic fluid port 421, the 3rd reversal valve 23.
The first electric contact type pressure gauge 211 is also associated between the hydraulic fluid port 411 of first reversal valve 21 and first, first changes
To the first ordinarily manometer 311 is connected between valve 21 and variable pump 31, it is also connected between the second reversal valve 22 and oil return opening 72
There is the second electric contact type pressure gauge 221, pressure switch 241 and are connected between the 3rd reversal valve 23 and the 4th reversal valve 24
Two ordinarily manometers 242, allow the first electric contact type pressure gauge 211 can be between the first reversal valve 21 and the first hydraulic fluid port 411
Pressure is shown and live wire (not marking) is connected between the 3rd reversal valve 23, and the second electric contact type pressure gauge 221 can
Pressure between second reversal valve 22 and oil return opening 72 is shown and connected between the second reversal valve 22, the 4th reversal valve 24
Electric wire is connected to, the first ordinarily manometer 311 can be shown the pressure between the reversal valve 21 of variable pump 31 and first, second
Ordinarily manometer 242 can show to the pressure between the 3rd hydraulic fluid port 421 and the 4th reversal valve 24, pressure switch 241
Live wire is connected between the first reversal valve 21, the 3rd reversal valve 23.
The lower surface of the moveable cart 1 is provided with more than two rollers 13, the upper surface of moveable cart 1 be connected with handle 12 with
Swing arm 111 is provided with connecting rod 11, connecting rod 11, the junction of connecting rod 11 and swing arm 111 is provided with capstan (not marking), swing arm
Electric block 112 is provided with 111 so that electric block 112 can be hung to riveting clamp block 6, and allows swing arm 111 to pass through rotation
Disk carries out rotary moveable on connecting rod 11, also allows operator to move moveable cart 1 with roller 13 by handle 12.
The top of the riveting clamp block 6 is connected with hanging block 63, and the left and right sides of riveting clamp block 6 is connected with handrail 62, allows operation
Person can carry out riveting clamp block 6 by handrail 62 holding fixation, and riveting clamp block 6 be hung by hanging block 63, riveting clamp block 6
Front be provided with rivet set 61, the rear of riveting clamp block 6 is provided with riveting oil cylinder 7, and fixture block is passed through between rivet set 61 and riveting clamp block 6
(not marking) is connected with neck (not marking), and through hole (not marking) is provided with riveting clamp block 6, and riveting oil cylinder 7 is located at through hole
It is interior.
The lower section of the electric block 112, which is provided with, to be provided with suppending hole on hook (not marking), hanging block 63 and (does not mark
Note), and hook be connected by suppending hole with hanging block 63 so that riveting clamp block 6 can by the suppending hole on hanging block 63 hang
On the hook for hanging over the lower section of electric block 112.
The boosting oil cylinder 4 includes big cylinder body 41, small cylinder body 42, plug platform 43 and platform bar 44, and small cylinder body 42 and big cylinder body
41 are connected, and plug platform 43 is located inside big cylinder body 41, and the one end of platform bar 44 is connected with plug platform 43, and the other end is located in small cylinder body 42
Portion, the first hydraulic fluid port 411 is through big cylinder body 41 and positioned at the lower section of plug platform 43, and the second hydraulic fluid port 412 is through big cylinder body 41 and positioned at plug
The top of platform 43, the 3rd hydraulic fluid port 421 runs through the small upper surface of cylinder body 42 so that the hydraulic oil in big cylinder body 41 below plug platform 43 is (not
Mark) it can only be circulated by the first hydraulic fluid port 411, the hydraulic oil of the top of platform 43 is filled in big cylinder body 41 can only pass through the second hydraulic fluid port
412 are circulated, and the hydraulic oil in small cylinder body 42 can only be circulated by the 3rd hydraulic fluid port 421.
The riveting oil cylinder 7 is internally provided with plug bottom 73 and bottom bar 74, and oil inlet 71 is through riveting oil cylinder 7 and positioned at plug
The rear at bottom 73, oil return opening 72 is through riveting oil cylinder 7 and positioned at the front at plug bottom 73, and one end of bottom bar 4 is connected with plug bottom 73, separately
One end is provided with hole clipping 741, and the hydraulic oil for riveting the plug rear of bottom 73 in oil cylinder 7 can only be circulated by oil inlet 71, fills in
The hydraulic oil in the front of bottom 73 can only be circulated by oil return opening 72, so as to promote plug bottom 73 to carry out piston fortune with bottom bar 74
It is dynamic.
The left side of the riveting oil cylinder 7 is also associated with pedestal 75, and the outer surface of pedestal 75 is provided with collar 64, and collar 64
It is connected between pedestal 75 by screw thread engagement, the pedestal 75 in the left side of riveting oil cylinder 7 is located in the through hole in riveting clamp block 6, leads to
Riveting oil cylinder 7 is fixed in riveting clamp block 6 by the connection of engaging crossed between collar 64 and pedestal 75.
Die seat 76 is connected with the hole clipping 741 or rivet set 76 is torn open, die 761 is connected with die seat 76, tears rivet set open
It is connected with 77 and tears first 771 open, both the die seat 76 that be connected with die 761 can be connected to 741 in hole clipping by operator, so that
Allow operator to carry out riveting processing to workpiece, operator can also be allowed to be connected with the rivet set 77 of tearing open of tearing first 771 open and be connected
In hole clipping 741, so as to allow operator to carry out rivet disassembling section to workpiece.
The rivet set 61 is rivet seat 611 or removes rivet set 612, and the rivet set 61 in riveting clamp block 6 can be carried out by operator
Dismounting and change, so as to allow operator to carry out riveting processing by rivet seat 611, or is torn open by going rivet set 612 to carry out rivet
Unload processing.
Action logic table in the large hydraulic automatic riveting device is as follows：
Wherein reversal valve 2 is solenoid directional control valve, and " 0 " in logical table represents that reversal valve must not electricity, " 1 " table in logical table
Show that reversal valve is obtained electric.
Rivet and go the action process of rivet as follows in the large hydraulic automatic riveting device：
1st, the action process of riveting is：Press the electric contact type pressure gauge 211 of order button --- F.F. state --- first
(+) --- --- --- rewind A condition --- the second electric contact type pressure gauge 221 (+) --- is fast for pressure switch 241 (+) for slow-motion state
Move back B state --- terminate.
2nd, the action process for removing rivet is：Press the electric contact type pressure gauge 211 of order button --- F.F. state --- first
(+) --- slow-motion state --- pressure switch 241 (-) --- delay TS--- rewind A conditions --- second electric contact type pressure gauge
221 (+) --- rewind B state --- terminate.
When needing the large hydraulic automatic riveting device to carry out riveting process, rivet seat 611 is connected first
In riveting clamp block 6, and the die of die 761 seat 76 is installed and is then connected with the hole clipping 741 on bottom bar 74 in riveting oil cylinder 7
On；Order button is pressed again so that motor 3 drives variable pump 31 to be operated, while into F.F. state so that the first commutation
Valve 21, the second reversal valve 22 obtain electric with the 4th reversal valve 24, and control commutates with the first reversal valve 21, the second reversal valve the 22, the 4th
The original state of the corresponding oil passage pipe 5 of valve 24 changes, and the 3rd reversal valve 23 must not electricity, the corresponding oil passage pipe 5 of the 3rd reversal valve 23
Original state it is constant；It is exactly the die seat on riveting oil cylinder 7 when the first electric contact type pressure gauge 211 detects pressure
76 are in contact with workpiece so that it is electric that the first electric contact type pressure gauge 211 controls the 3rd reversal valve 23 to obtain, and allows the 3rd reversal valve 23 to control
Make the oil-way pipe 5 that is connected with the 3rd reversal valve 23 to change, hence into slow-motion state；When pressure switch 241 is detected
During to excess pressure, be exactly workpiece rivet complete when, control the first reversal valve 21 and the 3rd reversal valve 23 must not electricity, convey the
The connected oil-way pipe 5 of one reversal valve 21, the 3rd reversal valve 23 re-enters into original state；Then the second electric contact type pressure gauge
221 when detecting pressure, the second reversal valve 22 of control and the 4th reversal valve 24 must not electricity, convey the second reversal valve the 22, the 4th and change
The oil-way pipe 5 being connected to valve 24 re-enters into original state, i.e., overall oil-way pipe 5 is all introduced into rewind B state (initial shape
State) after terminate.
When needing the large hydraulic automatic riveting device to carry out rivet unloading process, rivet set 612 will be gone to coordinate company first
Be connected in riveting clamp block 6, and be provided with tear open first 771 tear open rivet set 77 be then connected with the hole clipping 741 on bottom bar 74 riveting oil
On cylinder 7；Order button is pressed again so that motor 3 drives variable pump 31 to be operated, while into F.F. state；When the first electricity
When contact type pressure gauge 211 detects pressure, slow-motion state is entered；And tear rivet set 77 open and be internally provided with spring (not marking),
When pressure switch 241 detects pressure change, after the slow-motion state continued for some time, rewind A condition is entered；Then
Second electric contact type pressure gauge 221 detects pressure, reversal valve 2 is all re-entered into original state, i.e., overall oil circuit
Pipe 5 terminates after being all introduced into rewind B state (original state).
And motor 3 is connected with the support of variable pump 31 by gear engagement, pass through oil-way pipe 5 between variable pump 31 and fuel tank 14
It is connected so that motor 3 can control variable pump 31 to be pumped to the hydraulic oil inside fuel tank 14 or oil return processing；3rd changes
Mutually handed over to the oil-way pipe 5 between the hydraulic fluid port 421 of oil-way pipe 5 and the 3rd between valve 23, the 4th reversal valve 24, the 4th reversal valve 24
Lead in succession, and pressure switch 241 mutually joins the position connected with second pressure table 221 positioned at two oil-way pipes 5；Die seat
Between 76 and the hole clipping 741 of the side of bottom bar 74, die 761 and die seat 76 between, rivet seat 611 and riveting clamp block 6 between, tear riveting open
Between seat 77 and the hole clipping 741 of the side of bottom bar 74, go all to be by neck and fixture block phase interworking between rivet set 612 and riveting clamp block 6
The connected mode of conjunction, and first 771 are torn open with tearing open between rivet set 77 then by way of screw thread engages connection.
The beneficial effects of the invention are as follows：Between four different reversal valves and riveting oil cylinder, boosting oil cylinder, variable pump and fuel tank
It is connected respectively by oil-way pipe, the connection for allowing four different reversal valves reasonably to control oil-way pipe to carry out different modes, from
And motor can be allowed reasonably to promote hydraulic oil to be operated by variable pump in the various process of work pieces process, and then to work
Part reasonably rivet or dismount so that the device can carry out quick hydraulic operation in idle stroke, touch work
Slow hydraulic operation can be carried out during part, workpiece is caused when not only prevent fast hydraulic pressure always to damage, be it also avoid always
Operating efficiency is low during slow hydraulic pressure, not only ensure that the integrality after work pieces process, also improves the processing of operating personnel
Efficiency, reduces the process time of operating personnel.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (10)
1. a kind of large hydraulic automatic riveting device, it is characterised in that：Including moveable cart and riveting clamp block, and it is arranged in moveable cart
It is provided with motor, variable pump, boosting oil cylinder and reversal valve, the riveting clamp block and sets above the fuel tank in portion, the moveable cart
There are rivet set and riveting oil cylinder, the boosting oil cylinder outer surface is provided with the first hydraulic fluid port, the second hydraulic fluid port and the 3rd hydraulic fluid port, the riveting
Oil cylinder outer surface is provided with oil inlet and oil return opening, and the reversal valve is provided with four, respectively the first reversal valve, the second commutation
Between valve, the 3rd reversal valve and the 4th reversal valve, the first reversal valve and variable pump, the first hydraulic fluid port, the second reversal valve, fuel tank respectively
It is connected by oil-way pipe, is connected respectively by oil-way pipe between the second reversal valve and the second hydraulic fluid port, oil return opening, the first reversal valve
It is logical, be connected respectively by oil-way pipe between the 3rd reversal valve and the second hydraulic fluid port, the 4th reversal valve, fuel tank, the 4th reversal valve with
It is connected respectively by oil-way pipe between oil inlet, the 3rd hydraulic fluid port, the 3rd reversal valve.
2. a kind of large hydraulic automatic riveting device according to claim 1, it is characterised in that：First reversal valve with
The first electric contact type pressure gauge is also associated between first hydraulic fluid port, the first common pressure is connected between the first reversal valve and variable pump
Power table, is also associated with the second electric contact type pressure gauge, the 3rd reversal valve and the 4th reversal valve between the second reversal valve and oil return opening
Between be connected with pressure switch and the second ordinarily manometer.
3. a kind of large hydraulic automatic riveting device according to claim 1, it is characterised in that：The following table of the moveable cart
Face is provided with more than two rollers, and moveable cart upper surface, which is connected with handle and connecting rod, connecting rod, is provided with swing arm, connecting rod and rotation
The junction of bar is provided with capstan, swing arm and is provided with electric block.
4. a kind of large hydraulic automatic riveting device according to claim 1, it is characterised in that：The top of the riveting clamp block
Hanging block is connected with, the left and right sides of riveting clamp block, which is connected with front of handrail, riveting clamp block, is provided with rivet set, and the rear of riveting clamp block is set
It is equipped with riveting oil cylinder.
5. a kind of large hydraulic automatic riveting device according to claim 3 or 4, it is characterised in that：The electric block
Lower section be provided with hook, hanging block and be provided with suppending hole, and hook is connected by suppending hole with hanging block.
6. a kind of large hydraulic automatic riveting device according to claim 1, it is characterised in that：The boosting oil cylinder includes
Big cylinder body, small cylinder body, Sai Tai and platform bar, and small cylinder body connect with vat body phase, plug platform positioned at big cylinder interior, platform bar one end and
Fill in platform to be connected, the other end is located at small cylinder interior, the first hydraulic fluid port is through big cylinder body and positioned at the lower section of plug platform, and the second hydraulic fluid port runs through
Big cylinder body and the top for being located at plug platform, the 3rd hydraulic fluid port run through small cylinder body upper surface.
7. a kind of large hydraulic automatic riveting device according to claim 1, it is characterised in that：It is described to rivet the interior of oil cylinder
Portion is provided with plug bottom and bottom bar, and oil inlet is through riveting oil cylinder and positioned at the rear at plug bottom, and oil return opening is through riveting oil cylinder and position
Front in plug bottom, one end of bottom bar is connected with plug bottom, and the other end is provided with hole clipping.
8. a kind of large hydraulic automatic riveting device according to claim 7, it is characterised in that：A left side for the riveting oil cylinder
Side is also associated with pedestal, and the outer surface of pedestal is provided between collar, and collar and pedestal engages connection by screw thread.
9. a kind of large hydraulic automatic riveting device according to claim 7, it is characterised in that：It is connected with the hole clipping
Die seat tears rivet set open, is connected with die on die seat, tears open to be connected with rivet set and tear head open.
10. a kind of large hydraulic automatic riveting device according to claim 4, it is characterised in that：The rivet set is rivet
Seat removes rivet set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710311418.8A CN106984763B (en) | 2017-05-05 | 2017-05-05 | A kind of large hydraulic automatic riveting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710311418.8A CN106984763B (en) | 2017-05-05 | 2017-05-05 | A kind of large hydraulic automatic riveting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106984763A true CN106984763A (en) | 2017-07-28 |
| CN106984763B CN106984763B (en) | 2019-06-14 |
Family
ID=59417977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710311418.8A Active CN106984763B (en) | 2017-05-05 | 2017-05-05 | A kind of large hydraulic automatic riveting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106984763B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175201A (en) * | 2018-08-16 | 2019-01-11 | 江阴市勤丰金属制品有限公司 | A kind of oil circuit component of hydraulic riveter |
| CN109175204A (en) * | 2018-08-16 | 2019-01-11 | 江阴市勤丰金属制品有限公司 | A kind of riveting set of hydraulic riveter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7159290B1 (en) * | 2006-09-20 | 2007-01-09 | Pao Fang Liu | Manual hydraulic riveter |
| CN102527902A (en) * | 2010-12-08 | 2012-07-04 | 西安众智惠泽光电科技有限公司 | Hydraulic control system for riveting machine |
| CN202479431U (en) * | 2012-03-21 | 2012-10-10 | 创美工艺(常熟)有限公司 | Gas-liquid pressurizing riveting machine |
| US20150273569A1 (en) * | 2014-03-25 | 2015-10-01 | Yu-Tang Lin | Barrel assembly for a rivet gun |
| CN105618657A (en) * | 2016-01-07 | 2016-06-01 | 重庆工商职业学院 | Full-hydraulic riveting machine used for automotive frame production line |
| CN206925275U (en) * | 2017-05-05 | 2018-01-26 | 浙江亿洋智能装备科技股份有限公司 | A kind of large hydraulic automatic riveting device |
-
2017
- 2017-05-05 CN CN201710311418.8A patent/CN106984763B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7159290B1 (en) * | 2006-09-20 | 2007-01-09 | Pao Fang Liu | Manual hydraulic riveter |
| CN102527902A (en) * | 2010-12-08 | 2012-07-04 | 西安众智惠泽光电科技有限公司 | Hydraulic control system for riveting machine |
| CN202479431U (en) * | 2012-03-21 | 2012-10-10 | 创美工艺(常熟)有限公司 | Gas-liquid pressurizing riveting machine |
| US20150273569A1 (en) * | 2014-03-25 | 2015-10-01 | Yu-Tang Lin | Barrel assembly for a rivet gun |
| CN105618657A (en) * | 2016-01-07 | 2016-06-01 | 重庆工商职业学院 | Full-hydraulic riveting machine used for automotive frame production line |
| CN206925275U (en) * | 2017-05-05 | 2018-01-26 | 浙江亿洋智能装备科技股份有限公司 | A kind of large hydraulic automatic riveting device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175201A (en) * | 2018-08-16 | 2019-01-11 | 江阴市勤丰金属制品有限公司 | A kind of oil circuit component of hydraulic riveter |
| CN109175204A (en) * | 2018-08-16 | 2019-01-11 | 江阴市勤丰金属制品有限公司 | A kind of riveting set of hydraulic riveter |
| CN109175201B (en) * | 2018-08-16 | 2023-10-27 | 江阴市勤丰金属制品有限公司 | Oil circuit assembly of hydraulic riveting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106984763B (en) | 2019-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205763615U (en) | A kind of PLC touch screen squeeze riveter | |
| CN106984763A (en) | A kind of large hydraulic automatic riveting device | |
| CN206925275U (en) | A kind of large hydraulic automatic riveting device | |
| CN105041744A (en) | PLC control system and method of servo energy-saving control system of ceramic press | |
| CN108638568B (en) | Energy-saving hydraulic cushion control system for hydraulic machine | |
| CN206484458U (en) | A kind of hydraulic clamping die device with monitoring alarm | |
| CN201151635Y (en) | Single column control device for heavy truck lifting machine | |
| CN209577950U (en) | A kind of numerical control press feeding device | |
| CN109058196B (en) | Novel energy-saving rapid forging machine hydraulic system and control method thereof | |
| CN203362685U (en) | Electric hydraulic control device for lifting supporting bridge | |
| CN206506423U (en) | A kind of device hot-forming applied to motor coil turn-to-turn | |
| CN109604341A (en) | Punch and its big lid lifting locking control system | |
| CN2709155Y (en) | Hydraulic cushion control device having four-corner pressure regulating function | |
| CN201220967Y (en) | Ferrophosphor ring stripper | |
| CN103343762A (en) | Power-driven hydraulic control device for lifting support bridge and control method of power-driven hydraulic control device | |
| CN202517730U (en) | Full automatic hydraulic press | |
| CN209288683U (en) | A kind of efficient nut press mounting mould | |
| CN203962560U (en) | A kind of Reversing oil pump station | |
| CN208135547U (en) | A kind of device that control paper roll rotates and the equipment for making paper roll | |
| CN204277638U (en) | Road transfer device after a kind of steel pipe cutting | |
| CN207172833U (en) | A kind of mould of hydraulic control | |
| CN202570971U (en) | Hydraulic force increaser of large motor stators | |
| CN211174849U (en) | Servo economizer of hydraulic pressure station | |
| CN109205507A (en) | A kind of lift truck device | |
| CN104210124B (en) | A kind of hydraulic press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |