CN107639360A - A kind of robot welding is accurately positioned automatic clamping mechanism - Google Patents
A kind of robot welding is accurately positioned automatic clamping mechanism Download PDFInfo
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- CN107639360A CN107639360A CN201710821306.7A CN201710821306A CN107639360A CN 107639360 A CN107639360 A CN 107639360A CN 201710821306 A CN201710821306 A CN 201710821306A CN 107639360 A CN107639360 A CN 107639360A
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- hole
- lateral
- perpendicular positioning
- accurately positioned
- automatic clamping
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Abstract
The invention provides a kind of robot welding to be accurately positioned automatic clamping mechanism, including：Workbench；Fixed seat, it is fixedly installed on the workbench, and perpendicular positioning hole is provided with the fixed seat；Turntable is installed, it is removably arranged in the fixed seat, and lateral register hole is provided with the installation turntable；Perpendicular positioning mechanism, it is arranged on the installation turntable, and the perpendicular positioning mechanism corresponds to the perpendicular positioning hole and can be located in the perpendicular positioning hole；Lateral positioning mechanism, it is arranged in the fixed seat, and the lateral positioning mechanism corresponds to the lateral register hole and can be located in the lateral register hole.Beneficial effects of the present invention are：A kind of mold changing precision height is provided, and the automatic clamping mechanism that the time for changing the mold occupancy is less, easy to operate.
Description
Technical field
The invention belongs to robot welder's technical field, is related to a kind of robot welding and is accurately positioned automatic Mould locking machine
Structure.
Background technology
Robot welder is a kind of efficient welding equipment, and it includes installing turntable and needs to be arranged on turntable
Moulds of industrial equipment, the moulds of industrial equipment are exactly robot welding tool.
In daily production process, the frequency of use of moulds of industrial equipment is very high, when often taking very long during mold changing
Between, so as to delay production；And the use of moulds of industrial equipment is at present robot welding tool, so its weight is very big, generally
More than 300KG, so very trouble is, it is necessary to which 2-3 people could be changed the mold together, and need to promote in mold changing during mold changing
Tool alignment pin holes carry out hand latch, then lock 4 M16 screws are locked, it is necessary to personnel are more, time length, and mold changing is difficult.
In addition to replacing moulds of industrial equipment difficulty is larger, its installation accuracy is also than relatively low, once after having changed, mold changing is smart
Degree can so cause robot welding Path error, have a strong impact on welding effect also than relatively low.
So a kind of mold changing precision of needs is high at present, and the automatic Mould locking machine that the time for changing the mold occupancy is less, easy to operate
Structure.
The content of the invention
The purpose of the present invention is in view of the above-mentioned problems existing in the prior art, it is proposed that a kind of robot welding is accurately positioned
Automatic clamping mechanism.
The purpose of the present invention can be realized by following technical proposal：A kind of robot welding is accurately positioned automatic Mould locking machine
Structure, including：
Workbench；
Fixed seat, it is fixedly installed on the workbench, and perpendicular positioning hole is provided with the fixed seat；
Turntable is installed, it is removably arranged in the fixed seat, and lateral register hole is provided with the installation turntable；
Perpendicular positioning mechanism, it is arranged on the installation turntable, and the perpendicular positioning mechanism corresponds to the perpendicular positioning
Kong Bingke is located in the perpendicular positioning hole；
Lateral positioning mechanism, it is arranged in the fixed seat, and the lateral positioning mechanism corresponds to the lateral register hole
And it can be located in the lateral register hole.
Preferably, the fixed seat includes bottom plate, vertical plate and deck plate, the bottom plate is fixedly installed on the work
On platform, the vertical plate is fixed on the bottom plate vertically, and the deck plate is fixed on the vertical plate, on the vertical plate
The side opening passed through for the lateral positioning mechanism is offered, the perpendicular positioning hole is arranged on the deck plate.
Preferably, the installation turntable includes mounting disc and the contiguous block being connected with the mounting disc, it is described lateral fixed
Position hole is arranged on the contiguous block.
Preferably, the perpendicular positioning mechanism includes the first cylinder body and the first alignment pin, first alignment pin is fixed
On the piston rod of first cylinder body, first cylinder body is fixed on the contiguous block, and the work of first cylinder body
Stopper rod can drive first alignment pin to wear to the perpendicular positioning hole.
Preferably, the lateral positioning mechanism includes the second cylinder body and the second alignment pin, second alignment pin is fixed
On the piston rod of second cylinder body, second cylinder body is fixed on the vertical plate, and the work of second cylinder body
Stopper rod can drive second alignment pin to pass through the side opening and the lateral register hole.
Preferably, the fixed seat and the quantity of the installation turntable are two, and it is separately mounted to the work
Make the both ends of platform.
Preferably, the perpendicular positioning hole described in side in fixed seat is waist hole, the institute described in opposite side in fixed seat
It is circular hole to state perpendicular positioning hole.
Preferably, the corresponding two lateral register holes of a contiguous block, two lateral register hole difference positions
In the both sides of the contiguous block.
Preferably, it is provided with pneumatic fast plug on second cylinder body.
Preferably, first alignment pin and second alignment pin are pyramidal structure.
Compared with prior art, beneficial effects of the present invention are：
1st, a kind of mold changing precision height is provided, and the automatic clamping mechanism that the time for changing the mold occupancy is less, easy to operate.
2nd, the structure of fixed seat is very ingenious, and bottom plate plays the effect fixed with workbench, and vertical plate plays connection table top
Plate, carrying installation turntable and provides the effect of installation position for lateral positioning mechanism, deck plate play carry install turntable and
For the effect of perpendicular positioning mechanism positioning.
3rd, lateral register hole is opened on the inner side of contiguous block, so can be achieved with the purpose of lateral locking positioning.
4th, perpendicular positioning mechanism includes the first cylinder body and the first alignment pin, when the first cylinder body starts, piston rod to
Upper stretching, so that the first alignment pin is located in perpendicular positioning hole, it can thus limit installation turntable all around
The free degree, so as to realize the locked mode locating effect of four frees degree.
5th, lateral positioning mechanism includes the second cylinder body and the second alignment pin, and the second cylinder body starts, and piston rod is towards outside
Stretch out, so that the second alignment pin passes through vertical plate upper-side hole, and finally wear into lateral register hole, this makes it possible to lock
Upper and lower two frees degree, if it coordinates with perpendicular positioning mechanism, thorough locked installation all frees degree of turntable can be reached
Effect.
Brief description of the drawings
Fig. 1 is that the robot welding of the present invention is accurately positioned the side view of automatic clamping mechanism；
Fig. 2 is that the robot welding of the present invention is accurately positioned the structural representation of automatic clamping mechanism；
Fig. 3 is the structural representation of the perpendicular positioning mechanism of the present invention；
Fig. 4 is the structural representation of the lateral positioning mechanism of the present invention.
In figure, 100, workbench；200th, fixed seat；210th, perpendicular positioning hole；220th, bottom plate；230th, vertical plate；240th, platform
Panel；The 300th, turntable is installed；310th, lateral register hole；320th, mounting disc；330th, contiguous block；400th, perpendicular positioning mechanism；410、
First cylinder body；420th, the first alignment pin；500th, lateral positioning mechanism；510th, the second cylinder body；511st, pneumatic fast plug；520th,
Two alignment pins.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of robot welding is accurately positioned automatic clamping mechanism, applied to robot
The installation positioning of welding fixture, including：Workbench 100, fixed seat 200, installation turntable 300, perpendicular positioning mechanism 400 and side
To detent mechanism 500, by above-mentioned automatic clamping mechanism, pinpoint effect can be realized, repeatable accuracy is not after mold changing
More than 0.1mm, and can to weight more than 300KG moulds of industrial equipment carry out positioning and locking, herein it is worthy of note that, on
The moulds of industrial equipment stated are exactly robot welding tool.
Wherein, workbench 100 is the mesa structure of a rectangle, is mainly used in carrying fixed seat 200 and positioned at fixation
Installation turntable 300 on seat 200.
Fixed seat 200 is fixedly installed on the workbench 100, and is located on the side end of workbench 100, described
Perpendicular positioning hole 210 is provided with fixed seat 200, perpendicular positioning hole 210 is vertically arranged in fixed seat 200, for it is vertical
Detent mechanism 400 coordinates, so as to limit the free degree all around of installation turntable 300.
Installation turntable 300 is the position for mounting tool mould, and it is removably arranged in the fixed seat 200,
Lateral register hole 310 is provided with the installation turntable 300.
For definite, frock is mounted on installation turntable 300, then by perpendicular positioning mechanism 400 and laterally
Detent mechanism 500 is locked in turntable 300 is installed in fixed seat 200, so as to complete locked mode installation process.
Perpendicular positioning mechanism 400 is the mechanism for limiting installation turntable 300 all around four frees degree, and it is arranged on
On the installation turntable 300, the corresponding perpendicular positioning hole 210 of the perpendicular positioning mechanism 400 can be simultaneously located in described vertical
In positioning hole 210.
What deserves to be explained is, the positioning principle of perpendicular positioning mechanism 400 is exactly the principle that positioning is worn by pin-and-hole herein,
When perpendicular positioning mechanism 400 is located in perpendicular positioning hole 210, whole install can only be along perpendicular positioning hole in turntable 300
210 axis direction is moved up and down, and all around four frees degree are locked for it.
Lateral positioning mechanism 500 is the mechanism freely up and down spent for limiting installation turntable 300, and it is arranged on the fixation
On seat 200, the corresponding lateral register hole 310 of the lateral positioning mechanism 500 simultaneously can be located in the lateral register hole 310
It is interior.
What deserves to be explained is, lateral positioning mechanism 500 and the principle that positioning is worn by pin-and-hole, work as lateral register herein
When mechanism 500 is located in lateral register hole 310, because perpendicular positioning mechanism 400 has had locked up four freedom all around
Degree, freely up and down spent along with lateral positioning mechanism 500 is locked, it becomes possible to will installation turntable 300 cross position it is locked in fixed seat
On 200, so as to realize the purpose of locked mode.
In actual use, positioned by lateral positioning mechanism 500 with mistake that perpendicular positioning mechanism 400 forms locked
Structure, so as to which installation turntable 300 is thoroughly fixed in fixed seat 200, this makes it possible to robot welding tool is quickly smart
Positioning locked mode is really carried out, it is non-in positioning the shortcomings that needing manually to use screw locked during traditional mold changing operation so as to overcome
Often convenient, whole process is all very quick.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, on the basis of above-mentioned embodiment, the fixed seat 200 includes bottom plate
220th, vertical plate 230 and deck plate 240, fixed seat 200 have two effects, and first effect is exactly lateral fixed for installing
Position mechanism 500, second effect are exactly for connecting working table 100 and installation turntable 300.
Wherein, the bottom plate 220 is fixedly installed on the workbench 100, and the vertical plate 230 is fixed on described vertically
On bottom plate 220, the deck plate 240 is fixed on the vertical plate 230, and in simple terms, deck plate 240 is in strip, and
Positioned at the upside of bottom plate 220, both be arranged in parallel, and the bottom of vertical plate 230 is connected with bottom plate 220 and upper end and deck plate
240 are connected.
It is worthy of note that, bottom plate 220 plays the effect fixed with workbench 100 herein, and vertical plate 230 plays connected unit
Panel 240, carrying installation turntable 300 and the effect that installation position is provided for lateral positioning mechanism 500, deck plate 240, which plays, to be held
Carry installation turntable 300 and the effect for the positioning of perpendicular positioning mechanism 400.
The side opening passed through for the lateral positioning mechanism 500 is offered on the vertical plate 230；Lateral positioning mechanism 500
It can be connected through vertical plate 230 with lateral register hole 310；The perpendicular positioning hole 210 is arranged on the deck plate 240,
For wearing positioning for perpendicular positioning mechanism 400.
As shown in Figure 1, Figure 2, Figure 4 shows, on the basis of above-mentioned embodiment, the installation turntable 300 includes mounting disc 320
And the contiguous block 330 being connected with the mounting disc 320, wherein mounting disc 320 are used to mounting tool mould, contiguous block 330
To connect mounting disc 320 and fixed seat 200.
The lateral register hole 310 is arranged on the contiguous block 330, it is worthy of note that, mounting disc 320 is located at herein
On the outside of contiguous block 330, lateral register hole 310 is opened on the inner side of contiguous block 330, and it is fixed so to can be achieved with lateral locking
The purpose of position.
As shown in Figure 1, Figure 2, Figure 3 shows, on the basis of above-mentioned embodiment, the perpendicular positioning mechanism 400 includes first
The alignment pin 420 of cylinder body 410 and first, wherein, the first cylinder body 410 can be preferably cylinder mechanism, but be not limited only to cylinder
Structure, as long as the telescopic effect of cylinder or hydraulic cylinder can be realized, the first alignment pin 420 is used to be located in perpendicular positioning
Positioning and locking function is carried out in hole 210.
First alignment pin 420 is fixed on the piston rod of first cylinder body 410, and first cylinder body 410 is fixed
On the contiguous block 330, and the piston rod of first cylinder body 410 can drive first alignment pin 420 to wear to institute
State in perpendicular positioning hole 210.
In actual use, the first cylinder body 410 starts, and piston rod stretches out upwards, so that the first alignment pin 420 is worn
It is located in perpendicular positioning hole 210, the free degree all around of installation turntable 300 can be thus limited, so as to realize four
The locked mode locating effect of the individual free degree.
As shown in Figure 1, Figure 2, Figure 4 shows, on the basis of above-mentioned embodiment, the lateral positioning mechanism 500 includes second
The alignment pin 520 of cylinder body 510 and second, wherein, the second cylinder body 510 can be preferably cylinder mechanism, but be not limited only to cylinder
Structure, as long as the telescopic effect of cylinder or hydraulic cylinder can be realized, the second alignment pin 520 is used to be located in lateral register
Positioning and locking function is carried out in hole 310.
Herein it may also be noted that the quantity of lateral positioning mechanism 500 can be one incessantly, or two,
That is, in a fixed seat 200, multiple lateral positioning mechanisms 500 can be set, so as to carry bigger weight.
Second alignment pin 520 is fixed on the piston rod of second cylinder body 510, and second cylinder body 510 is fixed
On the vertical plate 230, and the piston rod of second cylinder body 510 can drive second alignment pin 520 described in
Side opening and the lateral register hole 310.
During the use of reality, the second cylinder body 510 starts, and piston rod stretches out towards outside, so that the second positioning
Pin 520 passes through the upper-side hole of vertical plate 230, and finally wears into lateral register hole 310, this makes it possible to two above and below locking certainly
By spending, if it coordinates with perpendicular positioning mechanism 400, the effect of thoroughly locked installation 300 all frees degree of turntable can be reached.
As shown in Figure 1 and Figure 2, on the basis of above-mentioned embodiment, the fixed seat 200 and the installation turntable 300
Quantity be two, and be separately mounted to the both ends of the workbench 100.
In the product of reality, the both ends of moulds of industrial equipment are separately fixed on installation turntable 300, then reposition it is locked
In fixed seat 200.
As shown in Fig. 2 on the basis of above-mentioned embodiment, the perpendicular positioning hole described in side in fixed seat 200
210 be waist hole, and the perpendicular positioning hole 210 described in opposite side in fixed seat 200 is circular hole.
Waist hole is actually the hole similar to ellipse, and in simple terms, the perpendicular positioning hole 210 of waist hole structure is merely able to
Two frees degree in limitation left and right, the perpendicular positioning hole 210 of borehole structure then limits four frees degree all around, so as to realize essence
It is determined that the effect of position；It is worthy of note that, this design, it can be mended herein to providing certain surplus during installation locked mode
Repay, avoid the situation for causing both sides fixed seat 200 can not carry out vertical locked mode simultaneously.
As shown in Fig. 2 on the basis of above-mentioned embodiment, corresponding two an of contiguous block 330 is described lateral fixed
Position hole 310, two lateral register holes 310 are located at the both sides of the contiguous block 330 respectively.
As shown in figure 4, on the basis of above-mentioned embodiment, pneumatic fast plug is provided with second cylinder body 510
511, it when inserting tracheae on starting quick connector, can start the second cylinder body 510.
And in the structure of reality, the second diagonal cylinder of both sides, cylinder uses gas control check valve, so as to ensure source of the gas
When dying, cylinder intake joint is that gas control check valve keeps air pressure, and electrically detection prevents from dying in source of the gas without air pressure alarm
Afterwards, air pressure leakage causes the second alignment pin 520 to exit.
As shown in Figure 3, Figure 4, on the basis of above-mentioned embodiment, first alignment pin 420 and the described second positioning
Pin 520 is pyramidal structure, pin-and-hole can so coordinated even closer, in the case of pressure holding, up and down all around
Gapless.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (10)
1. a kind of robot welding is accurately positioned automatic clamping mechanism, it is characterised in that including：
Workbench；
Fixed seat, it is fixedly installed on the workbench, and perpendicular positioning hole is provided with the fixed seat；
Turntable is installed, it is removably arranged in the fixed seat, and lateral register hole is provided with the installation turntable；
Perpendicular positioning mechanism, it is arranged on the installation turntable, and the perpendicular positioning mechanism corresponds to the perpendicular positioning hole simultaneously
It can be located in the perpendicular positioning hole；
Lateral positioning mechanism, it is arranged in the fixed seat, and the lateral positioning mechanism corresponds to the lateral register hole and can
It is located in the lateral register hole.
2. robot welding as described in claim 1 is accurately positioned automatic clamping mechanism, it is characterised in that：The fixed seat
Including bottom plate, vertical plate and deck plate, the bottom plate is fixedly installed on the workbench, and the vertical plate is fixed on vertically
On the bottom plate, the deck plate is fixed on the vertical plate, is offered on the vertical plate for the lateral positioning mechanism
The side opening passed through, the perpendicular positioning hole are arranged on the deck plate.
3. robot welding as described in claim 2 is accurately positioned automatic clamping mechanism, it is characterised in that：The installation turns
Platform includes mounting disc and the contiguous block being connected with the mounting disc, and the lateral register hole is arranged on the contiguous block.
4. robot welding as described in claim 3 is accurately positioned automatic clamping mechanism, it is characterised in that：It is described vertical fixed
Position mechanism includes the first cylinder body and the first alignment pin, and first alignment pin is fixed on the piston rod of first cylinder body,
First cylinder body is fixed on the contiguous block, and the piston rod of first cylinder body can drive first alignment pin to wear
If in the perpendicular positioning hole.
5. robot welding as described in claim 4 is accurately positioned automatic clamping mechanism, it is characterised in that：It is described lateral fixed
Position mechanism includes the second cylinder body and the second alignment pin, and second alignment pin is fixed on the piston rod of second cylinder body,
Second cylinder body is fixed on the vertical plate, and the piston rod of second cylinder body can drive second alignment pin to wear
Cross the side opening and the lateral register hole.
6. the robot welding as described in claim 4 or 5 is accurately positioned automatic clamping mechanism, it is characterised in that：It is described solid
The quantity of reservation and the installation turntable is two, and is separately mounted to the both ends of the workbench.
7. robot welding as described in claim 6 is accurately positioned automatic clamping mechanism, it is characterised in that：It is solid described in side
The perpendicular positioning hole in reservation is waist hole, and the perpendicular positioning hole described in opposite side in fixed seat is circular hole.
8. robot welding as described in claim 7 is accurately positioned automatic clamping mechanism, it is characterised in that：One company
The corresponding two lateral register holes of block are connect, two lateral register holes are located at the both sides of the contiguous block respectively.
9. robot welding as described in claim 5 is accurately positioned automatic clamping mechanism, it is characterised in that：Second cylinder
Pneumatic fast plug is provided with body.
10. robot welding as described in claim 5 is accurately positioned automatic clamping mechanism, it is characterised in that：Described first
Alignment pin and second alignment pin are pyramidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710821306.7A CN107639360B (en) | 2017-09-13 | 2017-09-13 | Automatic clamping mechanism of robot welding accurate positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710821306.7A CN107639360B (en) | 2017-09-13 | 2017-09-13 | Automatic clamping mechanism of robot welding accurate positioning |
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| Publication Number | Publication Date |
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| CN107639360A true CN107639360A (en) | 2018-01-30 |
| CN107639360B CN107639360B (en) | 2020-01-03 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710821306.7A Active CN107639360B (en) | 2017-09-13 | 2017-09-13 | Automatic clamping mechanism of robot welding accurate positioning |
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| CN107639360B (en) | 2020-01-03 |
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