Summary of the invention
The utility model provides a kind of servo electric cylinders riveting machine, it is intended to which solving riveting machine, dynamic does not monitor out at work
The size of power axle power, the problem of force-output shaft speed and strength size cannot be changed at runtime.
The utility model provides a kind of servo electric cylinders riveting machine, including pedestal, drive module, riveting module, supporting module
And material returned module, the drive module, riveting module are respectively arranged on the pedestal top, the drive module passes through transmission device
The riveting module is connected, the supporting module is set to the pedestal top, and the supporting module is connect with the riveting module,
The material returned module is set to the bottom of the pedestal, and the material returned module is placed in the lower section of the riveting module, which is characterized in that
The riveting module includes electric cylinders axis, pressure sensor, riveting head, the first connecting column and the second connecting column, and the electric cylinders axis is logical
One end that first connecting column connects the pressure sensor is crossed, the other end of the pressure sensor connects by described second
It connects column and connects the riveting head.
The supporting module includes guide rod, guide sleeve, bracket and latch segment, institute as a further improvement of the utility model,
Guide rod is stated on the bracket, the guide sleeve is set on the guide rod, and the bracket is connect with the latch segment.
The material returned module includes elevating mechanism, pusher and material returned machine as a further improvement of the utility model,
Structure, the elevating mechanism are set on the pusher, and one end of the pusher is connect with one end of the unloading mechanism,
The attachment base of the elevating mechanism is connect with the pusher.
The elevating mechanism includes fixed plate, attachment base, the first cylinder and leads as a further improvement of the utility model,
To structure, the guide frame includes two guide rods and two guide sleeves, and first cylinder and guide frame are set to described
In fixed plate, the attachment base connects the movable end of first cylinder, and the fixed plate is connect with the 7th panel.
As a further improvement of the utility model, the pusher include two step support plates, two fixed blocks,
The two sides of support plate, backing plate, the second cylinder, mounting rack, push plate, the first hanger and the second hanger, the support plate are arranged two
On one end of a step support plate, two fixed blocks are arranged in one end of the step support plate and are located at the branch
The lower section of fagging, the two sides of the backing plate are arranged on the other end of two step support plates, the second cylinder setting
In in the support plate, the push plate is connect with the movable end of second cylinder, and the mounting rack is set to the support plate
On, the mounting rack is connect with the attachment base, and first hanger and the second hanger are separately positioned on the step support plate
The outside of the two sides of the other end, two guide rods connect with two fixed blocks respectively and pass through two guide sleeves
And the support plate.
The unloading mechanism includes loading plate, bearing holes, the first hanging block, as a further improvement of the utility model,
Two hanging blocks, inclined plate, grating and two inductors, described loading plate one end are connect with described inclined plate one end, and the bearing holes are set to
On the loading plate, first hanging block and the second hanging block are respectively arranged on loading plate other end two sides and are located at the carrying
Below plate, first hanging block is connect with first hanger, and second hanging block is connect with second hanger, described in two
Inductor is respectively arranged on inclined plate other end two sides and is located above the inclined plate, and the grating is set on the inclined plate.
The drive module includes servo motor and speed reducer as a further improvement of the utility model, described to watch
Motor is taken to connect with the speed reducer.
The pedestal includes first panel, second panel, third panel, as a further improvement of the utility model,
Four panels, the 5th panel, the 6th panel, the 7th panel and octahedral plate, described in the first panel top nose vertically connects
Second panel, the first panel bottom front vertically connect the fourth face plate, the third panel and the second panel
And fourth face plate is respectively perpendicular connection, the 5th panel is vertical with the second panel to be connect, the 6th panel with it is described
Fourth face plate vertically connects, the 7th panel and the 6th panel and the 5th panel is vertical connect, the octahedral plate with
The first panel and third panel vertically connect.
The 7th panel is equipped with opening as a further improvement of the utility model,.
The transmission device includes synchronous belt and synchronizing wheel as a further improvement of the utility model,.
The beneficial effects of the utility model are: riveting machine is at work, the power output axle speed of riveting machine can be monitored in real time
And strength, while can be with adjust automatically speed and strength size.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.
As shown in Figure 1, the utility model provides a kind of servo electric cylinders riveting machine, including pedestal 1, drive module 2, riveting die
Block 3, supporting module 4 and material returned module 5, the drive module 2, riveting module 3 are respectively arranged on 1 top of pedestal, the drive
Dynamic model block 2 connects the riveting module 3 by transmission device 6, and the supporting module 4 is set to 1 top of pedestal, the support
Module 4 is connect with the riveting module 3, and the material returned module 5 is set to the bottom of the pedestal 1, and the material returned module 5 is placed in institute
State the lower section of riveting module 3, which is characterized in that the riveting module 3 includes electric cylinders axis 301, pressure sensor 302, riveting head
303, the first connecting column 304 and the second connecting column 305, the electric cylinders axis 301 connect the pressure by first connecting column 304
The other end of one end of force snesor 302, the pressure sensor 302 connects the riveting by second connecting column 305
First 303.
The utility model is divided into 5 modules, and the pedestal 1 is used to provide installation and fixed position;The drive module
2 provide power when riveting machine work;The work station of the utility model, receives the drive module when riveting module 3
2 power provided, realize pumping for the riveting module 3, realize the function of riveting;The supporting module 4 is used for
Support and the fixed riveting module, so that the riveting module 4 at work can be more stable;The material returned module 5 is used for
The workpiece that riveting is completed is pushed away into riveting machine, is prepared for the riveting of next workpiece.
As shown in Fig. 2, wherein the riveting die block 3 be the utility model major part, on the basis of the prior art,
Provided with a pressure sensor 302, between the riveting head 303 and the electric cylinders axis 301, for monitoring in real time
The strength that driving device provides.Think that riveting machine has unstable factor in operation, may result in rivet force and become larger
Or become smaller, it will cause very big influence to the workpiece being riveted, directly reduce the riveting quality of workpiece, and the pressure sensor
302 are connect by control system with servo motor, when the pressure sensor 302 detects riveting variation, the pressure
302 feedback signal of sensor changes turning for servo motor rotor by changing input pulse to control system, control system
Dynamic angle, to change the rivet force size of output.Solving riveting machine, dynamic does not monitor the big of power output axle power at work
It is small, the problem of force-output shaft speed and strength size cannot be changed at runtime.
Further, the supporting module 4 includes guide rod 401, guide sleeve 402, bracket 403 and latch segment 404, the guide rod
401 are set on the bracket 403, and the guide sleeve 402 is set on the guide rod 401, the bracket 43 and the latch segment 404
Connection.
As shown in Fig. 2, the bracket 403 is the device of a triangle, the guide rod 401 is arranged in the bracket 403
The both ends on bottom edge, vertical to connect, the upper end of the guide rod 401 is not fixed and passes through the 5th panel 105 of the pedestal 1, in institute
It states and is cased with the guide sleeve 402 on guide rod, play the guiding role.The latch segment 404 is the device of two selenodonts, the bracket
403 can separate with the latch segment 404, and when needing to connect, the riveting module 3 is connected to institute by the latch segment 404
It states on bracket 403, so that the connection of the riveting module 3 and the supporting module 4 is realized, it is described in riveting machine work
Supporting module 4 can be moved with the movement of the riveting module 3.
Further, the material returned module 5 includes elevating mechanism 501, pusher 502 and unloading mechanism 503, the lifting
Mechanism 501 is set on the pusher 502, and one end of one end of the pusher 502 and the unloading mechanism 503 connects
It connects, the attachment base 5012 of the elevating mechanism 501 is connect with the pusher 502.
As shown in figure 3, oscilaltion of the elevating mechanism 501 for realizing the material returned module 5, riveting machine riveting
When, the elevating mechanism 501 declines, and workpiece is made to be in riveting location, and after the completion of riveting, elevating mechanism 501 rises;The pusher
Workpiece is pushed out on the unloading mechanism 503 by mechanism 502 after the completion of riveting;The induction on the unloading mechanism 503
After device senses workpiece, material returned action is completed.
Further, the elevating mechanism 501 includes fixed plate 5011, attachment base 5012, the first cylinder 5013 and guiding knot
Structure, the guide frame include two guide rods 5014 and two guide sleeves 5015, first cylinder 5013 and guide frame
In the fixed plate 5011, the attachment base 5012 connects the movable end of first cylinder 5013, the fixed plate
5012 connect with the 7th panel 107.
As shown in figure 4, the elevating mechanism 501 is fixed on the 7th panel of the pedestal 1 by the fixed plate 5011
On 107, when the movable end of first cylinder 5013 moves up and down, then the attachment base 5012 being attached thereto will drive
Movement, namely the pusher 502 and unloading mechanism 503 is driven to move, the guide rod 5014 is in the guide sleeve 5015
Interior sliding, realizes elevating function.
Further, the pusher 502 includes two step support plates 5021, two fixed blocks 5022, support plate
5023, backing plate 5024, the second cylinder 5025, mounting rack 5026, push plate 5027, the first hanger 5028 and the second hanger 5029, institute
The two sides for stating support plate 5023 are arranged on one end of two step support plates 5021, and two fixed blocks 5022 are set
It sets one end in the step support plate 5021 and is located at the lower section of the support plate 5023, the two sides setting of the backing plate 5024
On the other end of two step support plates 5021, second cylinder 5025 is set in the support plate 5023, institute
It states push plate 5027 to connect with the movable end of second cylinder 5025, the mounting rack 5026 is set to the support plate 5023
On, the mounting rack 5026 is connect with the attachment base 5012, and first hanger 5028 and the second hanger 5029 are respectively set
In the outside of the two sides of 5021 other end of step support plate, two guide rods 5014 respectively with two fixed blocks
5022 connect and pass through two guide sleeves 5015 and the support plate 5023.
As shown in figure 4, the pusher 502 is located at upper limit after the completion of riveting, motor issues riveting and completes at this time
Signal, drive second cylinder 5025 to move by controller, drive the push plate 5027 to move toward workpiece direction, by work
Part is released, and then second cylinder 5025 is shunk, and the push plate 5027 returns to original position, subsequent 501 band of elevating mechanism
It moves the pusher 502 to decline, carries out riveting work next time.The support plate 5023 is for fixing second cylinder
5025 and mounting rack, the backing plate 5024 contacted with the loading plate 5031 of the unloading mechanism 503, plate face is concordant, described
Step support plate 5021 is used to support the support plate 5023 and backing plate 5024.In first hanger 5028 and the second hanger
5029 connect with the first hanging block 5033 of the unloading mechanism and the second hanging block 5034, move back so that pusher 502 is connected to
Expect in mechanism 503.
Further, the unloading mechanism 503 includes loading plate 5031, bearing holes 5032, the first hanging block 5033, the second hanging block
5034, inclined plate 5035, grating 5036 and two inductors 5037, described 5031 one end of loading plate and described 5035 one end of inclined plate
Connection, the bearing holes 5032 are set on the loading plate 5031, and first hanging block 5033 and the second hanging block 5034 are set respectively
In 5031 other end two sides of loading plate and it is located at 5031 lower section of loading plate, first hanging block 5033 and described first
Hanger 5028 connects, and second hanging block 5034 is connect with second hanger 5029, and two inductors 5037 are set respectively
In 5035 other end two sides of inclined plate and it is located above the inclined plate 5035, the grating 5036 is set to the inclined plate 5035
On.
It is placed on jig as shown in figure 4, being riveted workpiece, jig is placed on the bearing holes 5032, the inclined plate
5035 connect at an angle with the loading plate 5031, after guaranteeing that workpiece is pushed out, can go on smoothly material returned action.Work as institute
When stating inductor 5037 and detecting workpiece, then the workpiece material returned is proved.The grating 5036 can be incuded, when riveting machine into
Detect that other objects are close when row riveting, then can feedback signal to controller, stop the progress of riveting.The unloading mechanism
503 are connect by first hanging block 5033 with the second hanging block 5034 with the pusher 502, easy to disassemble and replacement, when
When for riveting different workpiece, then different unloading mechanisms 503 can be replaced.
Further, the drive module 2 includes servo motor 201 and speed reducer 202, the servo motor 201 and institute
State the connection of speed reducer 202.
As shown in Fig. 2, the servo motor 201 provides power resources to entire riveting machine, while being controlled by control system,
The signal that can be fed back with response pressure sensor 302, achievees the effect that adjust output dynamics in real time.The speed reducer 202 reduces
Speed improves output torque simultaneously, while reducing the inertia of load.The servo motor 201 is connected to institute with speed reducer 202
It states on octahedral plate 108.
Further, the pedestal 1 include first panel 101, second panel 102, third panel 103, fourth face plate 104,
5th panel 105, the 6th panel 106, the 7th panel 107 and octahedral plate 108,101 top nose of first panel are vertical
The second panel 102 is connected, 101 bottom front of first panel vertically connects the fourth face plate 104, the third face
Plate 103 is respectively perpendicular and connect with the second panel 102 and fourth face plate 104, the 5th panel 105 and the second panel
102 vertical connections, the 6th panel 106 is vertical with the fourth face plate 104 to be connect, the 7th panel 107 and described the
Six panels 106 and the 5th vertically connection of panel 105, the octahedral plate 108 and the first panel 101 and third panel 103
Vertical connection.
As shown in Fig. 2, the pedestal is similar, " [" type plays the role of supporting mutually between each panel, while described the
Five panels 105, the 7th panel 107 and octahedral plate 108 also provide fixed function.
Further, the 7th panel 107 is equipped with opening 7.
As shown in Fig. 2, the setting of the opening 7 is to provide for the installation station of the material returned module 5, the material returned mould
Block 5 passes through opening, wherein the elevating mechanism 501 and pusher 502 are mounted on inside the opening 7, the unloading mechanism
503 are located at outside the opening 7.
Further, the transmission device 6 includes synchronous belt and synchronizing wheel.
It when utility model works, is riveted workpiece and is placed on corresponding jig, jig is placed in the material returned machine
On the bearing holes 5032 of structure 503, start riveting machine, 201 output voltage of servo motor, by the synchronous belt and synchronizing wheel
The conversion of (not shown) acts on electric cylinders axis 301, and electric cylinders axis 301 drives the decline of riveting head 303 to be riveted, at this time
Material returned module 5 is located at bottom.The output dynamics of 302 real-time measurement electric cylinders axis 301 of pressure sensor simultaneously feeds back to control system
System is adjusted in real time.After the completion of riveting, control system issues signal, first cylinder 5013 in the elevating mechanism 501
Signal is received, drives pusher 502 and unloading mechanism 503 to rise, subsequent control system signals to the pusher 502
In the second cylinder 5025, push plate is moved to workpiece direction, and the workpiece that riveting is completed is released, and workpiece is into the excessively described unloading mechanism
Inductor 5037 on 503, feedback signal are completed to control system, riveting process, and the jacking system 501 declines, under waiting
The progress of riveting work.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.