CN109732154A - A kind of ring flange positioning fixture - Google Patents
A kind of ring flange positioning fixture Download PDFInfo
- Publication number
- CN109732154A CN109732154A CN201910084024.2A CN201910084024A CN109732154A CN 109732154 A CN109732154 A CN 109732154A CN 201910084024 A CN201910084024 A CN 201910084024A CN 109732154 A CN109732154 A CN 109732154A
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- Prior art keywords
- ring flange
- wheel
- driving mechanism
- eccentric wheel
- clamping frame
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Abstract
The invention proposes a kind of ring flange positioning fixtures, including rack and control cabinet；Rack is equipped with positioning disk, is provided with locating slot on positioning disk, the annulus platen slid vertically is connected in the rack above locating slot, there are two the symmetrical pressing devices centered on annulus platen for setting in rack；Pressing device includes the clamping frame being fixedly connected on annulus platen, the first driving mechanism for driving clamping frame to slide vertically, the negative pressure channel for being rotatably installed in the eccentric wheel of clamping frame lower end and being opened on positioning disk；First driving mechanism signal connection control cabinet is simultaneously fixedly connected with clamping frame；Negative pressure channel is connected to locating slot；Piston is slidably connected in negative pressure channel；The idler wheel that piston offsets close to the rotational installation of the side of eccentric wheel with eccentric wheel；Hinged a connecting piece between idler wheel and eccentric wheel.The present invention can be realized smoothly and be fixed to the absorption of ring flange, and the compression of any direction can be carried out to ring flange.
Description
Technical field
The invention belongs to position tensioning technique neck more particularly to a kind of ring flange positioning fixture.
Background technique
Existing ring flange causes ring flange that play occurs in slotting internal tooth process since slotting power is larger, thus
Lead to random tooth phenomenon, in the clamping process of ring flange, alignment time it is longer, it is low to influence working efficiency, processing quality, peace
It is not convenient enough that assembly and disassembly are unloaded, and ring flange stability during slotting is poor to wait shortcomings.
In order to solve problem above, Chinese Patent Application No. is a kind of ring flange positioning disclosed in CN201711139569.6
In method, compressor arm pushes piston to move to outside negative pressure channel by idler wheel, and negative pressure, the negative pressure of rubber pad are formed in negative pressure channel
Negative pressure is formed in hole, and ring flange is adsorbed and is fixed, and is realized to the wherein primary fixed of ring flange, due to the wedge of idler wheel and piston
Deadlock phenomenon occurs in slot, and piston cannot achieve self-return, has led to the poor for applicability of the ring flange positioning device；This
Outside, during compressor arm moves downward, compressor arm band carry-over bar is moved downward, and rack drives gear rotation, gear drives
Swing rod is swung up, and swing rod drives contact roller to be swung up, and until two contact rollers supported flange disk simultaneously, realizes wherein one
Secondary fixation, but the contact roller is compressed and be cannot achieve the compression of any position to a position of ring flange.
Summary of the invention
The purpose of the present invention is to provide a kind of ring flange positioning fixture, above-mentioned asked which solve existing in the prior art
Topic, can smoothly realize and fix to the absorption of ring flange, and the compression of any direction can be carried out to ring flange.To realize above-mentioned mesh
, the technical scheme adopted by the invention is as follows:
A kind of ring flange positioning fixture, including rack and control cabinet；The rack is equipped with positioning disk, on the positioning disk
Be provided with locating slot, be connected with the annulus platen slid vertically in the rack above the locating slot, in rack setting there are two with
Symmetrical pressing device centered on annulus platen；
The pressing device includes the clamping frame being fixedly connected on annulus platen, for driving clamping frame to slide vertically
First driving mechanism, the eccentric wheel for being rotatably installed in the clamping frame lower end and the negative pressure channel being opened on positioning disk；
Wherein, the first driving mechanism signal connects the control cabinet and is fixedly connected with the clamping frame；It is described negative
Pressure passageway is connected to locating slot；Piston is slidably connected in the negative pressure channel；The piston is rotated close to the side of eccentric wheel
The idler wheel that installation offsets with eccentric wheel；Hinged a connecting piece between idler wheel and eccentric wheel.
It preferably, further comprise restoring spring；One end of the restoring spring is fixed on the negative pressure channel towards institute
It states on the inner wall of eccentric wheel；The other end of the restoring spring connects the piston.
It preferably, further comprise first pressure sensor；The pressure sensor is mounted on the annulus platen；Institute
After the numerical value to preset value for stating first pressure sensor, signal is issued to control cabinet, the control cabinet issues stop signal to institute
State the first driving mechanism.
It preferably, further comprise gear driving assembly, turntable, the second driving mechanism, swing rod and contact roller；The gear
Driving assembly and the second driving mechanism are connect with the control cabinet signal respectively；
Wherein, the gear driving assembly is mounted on the clamping frame；The turntable is mounted on the drive gear set
On the driven wheel of part；Second driving mechanism is mounted on the turntable；One section of connection of the swing rod, second driving
The output end of mechanism；The other end of the swing rod installs the contact roller；Second driving mechanism and the control cabinet signal
Connection.
It preferably, further comprise second pressure sensor；The second pressure sensor is mounted on the contact roller
And it is connect with the control cabinet signal；After the numerical value to preset value of the second pressure sensor, second driving mechanism and
Gear driving assembly stopping movement.
Preferably, the gear driving assembly includes driving wheel, the driven wheel and driving motor that engage with the driving wheel；
The driving motor is mounted on the clamping frame and the driving wheel is driven to rotate；The turntable is installed on the driven wheel.
Preferably, second driving mechanism is a cylinder.
Preferably, it is connected between the eccentric wheel and clamping frame by driving motor；When initial position, the eccentric wheel
The center of shaft and idler wheel is located in same horizontal line；The shaft of the eccentric wheel is located at one of the eccentric wheel far from idler wheel
Side.
Compared with prior art, advantages of the present invention are as follows:
1) pass through the first driving mechanism, driving motor, eccentric wheel, clamping frame, idler wheel, negative pressure channel, connection sheet and idler wheel,
It can smoothly realize and the absorption of ring flange is fixed；
2) by the second driving mechanism and gear driving assembly, it can be achieved that carrying out the compression of any direction to ring flange.
Detailed description of the invention
Fig. 1 is the structure chart of the ring flange positioning fixture of one embodiment of the invention.
Wherein, 1- rack, 2- positioning disk, 3- annulus platen, 4- clamping frame, the first driving mechanism of 5-, 6- eccentric wheel, 7- are negative
Pressure passageway, 8- piston, 9- idler wheel, 10- first pressure sensor, 11- second pressure sensor, 12- turntable, 13- second drive
Mechanism, 14- swing rod, 15- contact roller.
Specific embodiment
A kind of ring flange positioning fixture of the invention is described in more detail below in conjunction with schematic diagram, wherein indicating
The preferred embodiment of the present invention, it should be appreciated that those skilled in the art can modify invention described herein, and still real
Existing advantageous effects of the invention.Therefore, following description should be understood as the widely known of those skilled in the art, and simultaneously
Not as limitation of the present invention.
As shown in Figure 1, a kind of ring flange positioning fixture, including rack 1 and control cabinet；Rack 1 is equipped with positioning disk 2, fixed
It is provided with locating slot on the disk 2 of position, the annulus platen 3 slid vertically is connected in the rack 1 above locating slot, is provided in rack 1
Two symmetrical pressing devices centered on annulus platen 3；Pressing device includes the clamping frame being fixedly connected on annulus platen 3
4, the first driving mechanism 5 for driving clamping frame 4 to slide vertically, be rotatably installed in the eccentric wheel 6 of 4 lower end of clamping frame and be opened in
Negative pressure channel 7 on positioning disk 2；Specifically, installing a driving motor on clamping frame 4, driving motor drives eccentric wheel 6 to rotate；
Wherein, 5 signal of the first driving mechanism connects control cabinet and is fixedly connected with clamping frame 4；Negative pressure channel 7 is connected to locating slot；It is negative
Piston 8 is slidably connected in pressure passageway 7；The idler wheel 9 that piston 8 offsets close to the rotational installation of the side of eccentric wheel 6 with eccentric wheel 6；
Hinged a connecting piece between idler wheel 9 and eccentric wheel 6；The shaft of connection sheet connecting eccentric wheel 6 and the shaft of idler wheel 9, connection sheet with
Eccentric wheel 6, idler wheel 9 surface maintain a certain distance, eccentric wheel 6 in the course of rotation so that the smooth band of eccentric wheel 6
Dynamic idler wheel 9 is mobile.
It in the present embodiment, further comprise restoring spring；One end of restoring spring is fixed on negative pressure channel 7 towards bias
On the inner wall of wheel 6；The other end of restoring spring connects piston 8.
It in the present embodiment, further comprise first pressure sensor 10；Pressure sensor is mounted on annulus platen 3；
After the numerical value to preset value of first pressure sensor 10, signal is issued to control cabinet, control cabinet issues stop signal to the first drive
Motivation structure 5.
It in the present embodiment, further comprise gear driving assembly, turntable 12, the second driving mechanism 13, swing rod 14 and pressure
Bearing up pulley 15；Gear driving assembly and the second driving mechanism 13 are connect with control cabinet signal respectively；Wherein, gear driving assembly is installed
On clamping frame 4；Turntable 12 is mounted on the driven wheel of drive gear assemblies；Second driving mechanism 13 is installed on a turntable 12；
The output end of one section of second driving mechanism 13 of connection of swing rod 14；The other end of swing rod 14 installs contact roller 15；Second driving machine
Structure 13 is connected with control cabinet signal.
It in the present embodiment, further comprise second pressure sensor 11；Second pressure sensor 11 is mounted on contact roller
It is connect on 15 and with control cabinet signal；After second pressure sensor 11 senses ring flange, the second driving mechanism 13 and gear are driven
Dynamic component stopping movement.
In the present embodiment, gear driving assembly includes driving wheel, the driven wheel and driving motor that engage with driving wheel；It drives
Dynamic motor is mounted on clamping frame 4 and driving wheel is driven to rotate；Turntable 12 is installed on driven wheel.
In the present embodiment, the second driving mechanism 13 is a cylinder.
In the present embodiment, it is connected between eccentric wheel 6 and clamping frame 4 by driving motor；When initial position, eccentric wheel 6
Shaft and the center of idler wheel 9 be located in same horizontal line；The shaft of eccentric wheel 6 is located at side of the eccentric wheel 6 far from idler wheel 9.
That is when the first driving mechanism 5 is suspended, in driving motor starting when original state, the shaft of the shaft of eccentric wheel 6 and idler wheel 9 it
Between distance it is maximum, start driving motor at this time, idler wheel 9 is achieved that negative in the initial state under the drive of eccentric wheel 6
Effect is pressed, the rotation time of driving motor has been saved.
The operation principle of the present invention is that: the ring flange processed will be needed to be put into the locating slot of positioning disk 2, locating slot is first
The position of ring flange is fixed, the first driving mechanism 5 is started, the first driving mechanism 5 driving clamping frame 4 is moved downward, pressed
Tight frame 4 drives annulus pressure to move downward downwards, after the numerical value to preset value of first pressure sensor 10, issues signal and extremely controls
Cabinet processed, control cabinet issue stop signal to first driving mechanism 5；I.e. until 3 supported flange disk of annulus platen, first
Driving mechanism 5 stops, and realizes the primary fixation to ring flange；After first driving mechanism 5 stops, the driving motor at eccentric wheel 6
Start after receiving the signal of control cabinet, eccentric wheel 6 pushes piston 8 to move to outside negative pressure channel 7 by idler wheel 9, in negative pressure channel 7
It forms negative pressure and ring flange is adsorbed and fix, realize the secondary fixation to ring flange；The second driving mechanism 13 starts later, swing rod
14 stretch out, after contact roller 15 is contacted with ring flange, after the numerical value of second pressure sensor 11 is to preset value, and the second driving mechanism
13 movements；As needed, swing rod 14 can be swung into certain angle by the cooperation of gear driving assembly and the second driving mechanism 13
Degree, realizes the fixation to ring flange any position, so that ring flange is firmly secured in locating slot later.
The above is only a preferred embodiment of the present invention, does not play the role of any restrictions to the present invention.Belonging to any
Those skilled in the art, in the range of not departing from technical solution of the present invention, to the invention discloses technical solution and
Technology contents make the variation such as any type of equivalent replacement or modification, belong to the content without departing from technical solution of the present invention, still
Within belonging to the scope of protection of the present invention.
Claims (8)
1. a kind of ring flange positioning fixture, which is characterized in that including rack and control cabinet；The rack is equipped with positioning disk, institute
It states and is provided with locating slot on positioning disk, the annulus platen slid vertically is connected in the rack above the locating slot, is set in rack
Set there are two centered on annulus platen symmetrical pressing device；
The pressing device includes the clamping frame being fixedly connected on annulus platen, first for driving that clamping frame slides vertically
Driving mechanism, the eccentric wheel for being rotatably installed in the clamping frame lower end and the negative pressure channel being opened on positioning disk；
Wherein, the first driving mechanism signal connects the control cabinet and is fixedly connected with the clamping frame；The negative pressure is logical
Road is connected to locating slot；Piston is slidably connected in the negative pressure channel；The piston is rotatablely installed close to the side of eccentric wheel
The idler wheel to offset with eccentric wheel；Hinged a connecting piece between idler wheel and eccentric wheel.
2. ring flange positioning fixture according to claim 1, which is characterized in that further comprise restoring spring；It is described to return
One end of position spring is fixed on the negative pressure channel towards on the inner wall of the eccentric wheel；The other end of the restoring spring connects
The piston.
3. ring flange positioning fixture according to claim 1, which is characterized in that further comprise first pressure sensor；
The pressure sensor is mounted on the annulus platen；After the numerical value to preset value of the first pressure sensor, letter is issued
Number to control cabinet, the control cabinet issues stop signal to first driving mechanism.
4. ring flange positioning fixture according to claim 1, which is characterized in that further comprise gear driving assembly, turn
Disk, the second driving mechanism, swing rod and contact roller；The gear driving assembly and the second driving mechanism are believed with the control cabinet respectively
Number connection；
Wherein, the gear driving assembly is mounted on the clamping frame；The turntable is mounted on the drive gear assemblies
On driven wheel；Second driving mechanism is mounted on the turntable；One section of connection second driving mechanism of the swing rod
Output end；The other end of the swing rod installs the contact roller；Second driving mechanism is connected with the control cabinet signal.
5. ring flange positioning fixture according to claim 4, which is characterized in that further comprise second pressure sensor；
The second pressure sensor is mounted on the contact roller and connect with the control cabinet signal；The second pressure sensor
Numerical value to preset value after, second driving mechanism and gear driving assembly stopping movement.
6. ring flange positioning fixture according to claim 4, which is characterized in that the gear driving assembly includes actively
Wheel, the driven wheel and driving motor engaged with the driving wheel；The driving motor is mounted on the clamping frame and drives institute
State driving wheel rotation；The turntable is installed on the driven wheel.
7. ring flange positioning fixture according to claim 4, which is characterized in that second driving mechanism is a cylinder.
8. ring flange positioning fixture according to claim 1, which is characterized in that pass through between the eccentric wheel and clamping frame
Driving motor connection；When initial position, the shaft of the eccentric wheel and the center of idler wheel are located in same horizontal line；The bias
The shaft of wheel is located at side of the eccentric wheel far from idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910084024.2A CN109732154B (en) | 2019-01-29 | 2019-01-29 | Flange plate positioning clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910084024.2A CN109732154B (en) | 2019-01-29 | 2019-01-29 | Flange plate positioning clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109732154A true CN109732154A (en) | 2019-05-10 |
| CN109732154B CN109732154B (en) | 2021-02-09 |
Family
ID=66366555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910084024.2A Active CN109732154B (en) | 2019-01-29 | 2019-01-29 | Flange plate positioning clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109732154B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006150521A (en) * | 2004-11-30 | 2006-06-15 | Musashi Seimitsu Ind Co Ltd | Supporting method of work and its device |
| CN206373940U (en) * | 2017-01-03 | 2017-08-04 | 苏州优敖智能科技有限公司 | A kind of guillotine |
| CN107695746A (en) * | 2017-11-16 | 2018-02-16 | 重庆市乐珐机电有限责任公司 | Ring flange stationary fixture |
| CN107738016A (en) * | 2017-11-17 | 2018-02-27 | 重庆市乐珐机电有限责任公司 | Flange gear shaping fixture |
| CN108115228A (en) * | 2017-12-20 | 2018-06-05 | 重庆市乐珐机电有限责任公司 | Suction type ring flange positioner |
-
2019
- 2019-01-29 CN CN201910084024.2A patent/CN109732154B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006150521A (en) * | 2004-11-30 | 2006-06-15 | Musashi Seimitsu Ind Co Ltd | Supporting method of work and its device |
| CN206373940U (en) * | 2017-01-03 | 2017-08-04 | 苏州优敖智能科技有限公司 | A kind of guillotine |
| CN107695746A (en) * | 2017-11-16 | 2018-02-16 | 重庆市乐珐机电有限责任公司 | Ring flange stationary fixture |
| CN107738016A (en) * | 2017-11-17 | 2018-02-27 | 重庆市乐珐机电有限责任公司 | Flange gear shaping fixture |
| CN108115228A (en) * | 2017-12-20 | 2018-06-05 | 重庆市乐珐机电有限责任公司 | Suction type ring flange positioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109732154B (en) | 2021-02-09 |
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