CN104493401B - Clamping device and door pillar plate weld clamping method - Google Patents
Clamping device and door pillar plate weld clamping method Download PDFInfo
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- CN104493401B CN104493401B CN201410669215.2A CN201410669215A CN104493401B CN 104493401 B CN104493401 B CN 104493401B CN 201410669215 A CN201410669215 A CN 201410669215A CN 104493401 B CN104493401 B CN 104493401B
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- side wall
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- stroller
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- platen
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0461—Welding tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Automatic Assembly (AREA)
Abstract
A kind of clamping device for being conveniently replaceable workpiece and car door post plate weld clamping method are provided, clamping device includes fixed clamping frame, stroller, for the workpiece platen (2) of clamping workpiece (3), fixed clamping frame includes left side wall (4), wall (5) afterwards, right-side wall (6), surround the space of the suitable stroller push-in above opened, what both walls top surface (7) was slightly below stroller shelves plate (1) upper surface, installing plate (8) is fixedly installed in the respective inner side of both walls respectively, lift cylinder (9) is provided below in installing plate (8), installing plate (8) is set by the elevation bar (10) of lift cylinder (9) driving lifting above, elevation bar (10) upper surface is less than the top surface (7) of both walls, the length of workpiece platen (2) is enough across frame between both walls top surface (7)；The respective outside of both walls is respectively arranged to the hold-down mechanism of workpiece pressing platen (2)；Realize clamping device main part to share, improve utilization rate of equipment and installations.
Description
Technical field
The present invention relates to a kind of clamping device for being conveniently replaceable workpiece and door pillar plate weld clamping method, clamping dress
Put the robot welding processing for being especially suitable for door pillar plate with clamping method.
Background technology
Some machining equipments invest in itself it is larger, if its workpiece that need to be processed is complex-shaped irregular geometry
Body, clamping is difficult, and positioning requirements are again high, cause its clamping mechanism more complicated, and specification of workpieces is wide in variety and often needs to become
To change, manufacture and design its clamping device special if the workpiece of each specification, its cost is total can be very high, while these
Large number of clamping device special takes greatly to place when in use, and storage, conversion are all troubles, also influence machining
The utilization rate of equipment.Robot welding such as car door pillar plate is processed, it will be appreciated that car has in A posts per side door post plate
Plate and outside plate, B posts inner panel and outside plate, C posts inner panel and outside plate, the left and right sides is total 12 specification kinds, and robot welding adds
Work positioning requirements are higher, manufacture and design its clamping device special, 12 special clampings if the post plate workpiece of each specification
The cost of device is total can be very high, and during due to production, specification of workpieces kind often needs to convert, the storage of 12 clamping device specials
It is all trouble to deposit, change, and also influences the utilization rate of welding robot.
The present invention is exactly to solve this problem.
The content of the invention
The technical problems to be solved by the invention are to be directed to the above-mentioned state of the art, there is provided a kind of clamping for being conveniently replaceable workpiece
Device and door pillar plate weld clamping method.
Technical scheme is used by the present invention solves above-mentioned technical problem：
A kind of clamping device, adapt to clamping and the conversion of plurality of specifications workpiece, it is characterised in that the clamping device includes
Fixed clamping frame, stroller, be adapted to be shelved on the stroller shelve the workpiece platen (2) of plate (1) above, workpiece platen (2) is used
Carry out clamping workpiece (3), fixed clamping frame is fixedly mounted on below the operating position of Workpiece machining apparatus, fixed clamping frame and stroller
Shared for plurality of specifications workpiece, the quantity of workpiece platen presses the specification kind quantity configuration of workpiece, and presses every kind of specification kind work
Part specially matches somebody with somebody clamping mechanism respectively；The fixed clamping frame includes left side wall (4), rear wall (5), right-side wall (6), the left side wall
(4), rear wall (5), right-side wall (6) surround the space for being adapted to the stroller equipped with the workpiece platen (2) to be pushed into above opened, institute
That states that left side wall (4) and the top surface (7) of right-side wall (6) be slightly below the stroller shelves plate (1) upper surface, the left side wall (4)
Installing plate (8) is fixedly installed respectively with the respective inner side of right-side wall (6), lift cylinder (9) is provided below in installing plate (8), installs
Plate (8) sets slightly below described by the elevation bar (10) of the lift cylinder (9) driving lifting, elevation bar (10) upper surface above
Left side wall (4) and the top surface (7) of right-side wall (6), the length of the workpiece platen (2) are enough across frame on left side wall (4) and right side
Between the top surface (7) of wall (6)；The left side wall (4) and the respective outside of right-side wall (6) are respectively arranged to compress the workpiece
The hold-down mechanism of platen (2).
The lift cylinder (9) is 2, is fixedly mounted on installing plate (8) below, the piston rod of lift cylinder (9) and institute
Elevation bar (10) is stated to be fixedly connected；The installing plate (8) also sets up 2 guide pillars (11) slided up and down for elevation bar (10).
The elevation bar (10) is uniformly arranged multiple circular holes (12) along its length above, loads in each circular hole (12)
Universal ball bearing (13), the steel ball ball (14) and its cap portion (15) of each universal ball bearing (13) are slightly higher than the elevation bar
(10) upper surface, but it is still below the top surface (7) of the left side wall (4) and right-side wall (6).
The hold-down mechanism includes being fixedly mounted on the left side wall (4) and the compression gas in the respective outside of right-side wall (6)
Cylinder (17), the hinge (18) being connected with compression cylinder (17) piston rod, connecting rod (19), briquetting (20), and mutually connect successively
Connect.
The hold-down mechanism sets 2 groups respectively in the respective outside of the left side wall (4) and right-side wall (6).
Positioning hole (21) is opened up respectively in the left side wall (4) of the fixed clamping frame and the front of right-side wall (6), described
The relevant position of the left and right sides in front of workpiece platen (2) also opens up positioning hole (21) respectively, and configures corresponding fastening screw
(22)；Locating piece (23) is also set respectively in the relevant position of the left and right sides at workpiece platen (2) rear, in the fixation
The left side wall (4) of clamping frame sets position block (24) or positioning bumping post (25) respectively with the rear of right-side wall (6)；Pushed away described
Shelving for car opens up positioning hole (21) in front of plate (1), the relevant position in front of the workpiece platen (2) also opens up positioning hole
(21), and corresponding fastening screw (22) is configured.
The stroller block (26) made of excellent power glue material is set in the rear wall (5) of the fixed clamping frame.
Cover plate (27) is set laterally to cover the lifting respectively in the respective inner side of the left side wall (4) and right-side wall (6)
Bar (10), lift cylinder (9) and guide pillar (11), outside bending forms to enter for guiding stroller respectively for the front end of the cover plate (27)
The bending section (28) entered.
Door pillar plate clamping method when being processed for robot welding, fixed clamping frame are fixedly mounted on welding robot
Below the operating position of people, fixed clamping frame and stroller are shared for plurality of specifications door pillar plate workpiece (3), and the quantity of workpiece platen is pressed
The specification kind quantity configuration of door pillar plate workpiece, and specially match somebody with somebody clamping mechanism respectively by every kind of specification door pillar plate workpiece (3)；Each
Specification door pillar plate clamping workpiece comprises the following steps：
Step 1: shelve plate (1) above by what the workpiece platen (2) of the specification door pillar plate was shelved on stroller；
Step 2：Stroller is pushed into the space that wall (4), rear wall (5), right-side wall (6) are surrounded on the left of fixed clamping frame；
Step 3：Start lift cylinder (9) driving elevation bar (10) to rise, workpiece platen (2) is departed from shelving for stroller
Plate (1), it is changed into undertaking its heavy burden by elevation bar (10) completely；
Step 4：Be manually pulled out trolley, start lift cylinder (9) driving elevation bar (10) and decline, workpiece platen (2) with
Freely decline be shelved on left side wall (4) with the top surface (7) of right-side wall (6)；
Step 5：Hold-down mechanism is driven to compress workpiece platen (2)；
Step 6：The specification door pillar plate workpiece (3) is placed on its workpiece platen (2) one by one and clamped by its clamping mechanism
And complete welding processing；
When workpiece (3) for welding another specification door pillar plate need to be changed, following steps are further continued for：
Step 7：Be again started up lift cylinder (9) driving elevation bar (10) rise, make workpiece platen (2) again completely by
Elevation bar (10) undertakes its heavy burden；
Step 8：Stroller is again pushed into the sky that wall (4), rear wall (5), right-side wall (6) are surrounded on the left of fixed clamping frame
Between；
Step 9：It is again started up lift cylinder (9) driving elevation bar (10) to decline, by the workpiece platen of the specification door pillar plate
(2) be shelved on stroller again shelves plate (1) above；Stroller is manually pulled out, to change the work for welding another specification door pillar plate
Part (3) vacating space.
A kind of clamping device for being conveniently replaceable workpiece of the present invention, by setting fixed clamping frame, stroller, workpiece platen, its
Middle fixed clamping frame and stroller are that numerous specification kind workpiece share, and the quantity of workpiece platen is matched somebody with somebody by the specification kind quantity of workpiece
Put, and specially match somebody with somebody clamping mechanism respectively by every kind of specification kind workpiece；The a full set of special dress of self-configuring each with current all size workpiece
The scheme of clamp device is compared, and is realized clamping device main part and is shared, greatlys save the input of clamping device；Meanwhile make
Clamping and specification of workpieces conversion of each workpiece on fixed clamping frame are convenient and swift, greatly improve the larger machinery of investment and add
Construction equipment and the utilization rate in fixed clamping frame and place.
Brief description of the drawings
Fig. 1 is the fixation clamping frame schematic perspective view of clamping device of the present invention；
Fig. 2 is that the fixation clamping frame hides the schematic perspective view that cover plate (27) shows elevation bar unit status；
Fig. 3 is the elevation bar part schematic perspective view；
Fig. 4 is the schematic perspective view that the elevation bar components hide lifts bar state；
Fig. 5 is the elevation bar schematic perspective view；
Fig. 6 is the elevation bar component parts decomposing schematic representation；
Fig. 7 for clamping device of the present invention workpiece platen and its institute's clamping workpiece schematic perspective view；
Fig. 8 is the stroller schematic perspective view of clamping device of the present invention；
Fig. 9 is the schematic perspective view for shelving state on plate that the workpiece platen that clamping has workpiece is shelved on stroller；
Figure 10 is clamping device stroller pushing status schematic perspective view of the present invention.
Figure 11 is that clamping device stroller of the present invention releases state schematic perspective view.
Embodiment
Below using the door pillar plate of a car as workpiece 3, using realized after clamping device clamping of the present invention robot weld
It is connected in the embodiment that example describes the present invention in detail.
Clamping device of the present invention, adapts to clamping and the conversion of plurality of specifications workpiece, including fixes clamping frame, stroller, is adapted to
The workpiece platen 2 shelved above plate 1 of the stroller is shelved on, workpiece platen 2 is used for clamping workpiece 3.It is as shown in figure 1, fixed
Clamping frame is fixedly mounted on below the welding robot operating position as Workpiece machining apparatus, and fixed clamping frame and stroller are more
Kind size workpiece shares, and the quantity of workpiece platen presses the specification kind quantity configuration of workpiece, and by every kind of specification kind workpiece point
Do not match somebody with somebody clamping mechanism not specially；Fixed clamping frame includes left side wall 4, rear wall 5, right-side wall 6, and left side wall 4, rear wall 5, right-side wall 6 surround
The space for being adapted to the stroller equipped with workpiece platen 2 to be pushed into above opened, left side wall 4 and the top surface 7 of right-side wall 6 are slightly below stroller
Shelve the upper surface of plate 1, it is suitable that height, which differs 10mm,.As shown in Fig. 2 left side wall 4 and the respective inner side of right-side wall 6 are solid respectively
Installing plate 8 is set surely, and lift cylinder 9 is provided below in installing plate 8, and installing plate 8 sets the liter that lifting is driven by lift cylinder 9 above
Bar 10 drops, and the upper surface of elevation bar 10 is slightly below left side wall 4 and the top surface 7 of right-side wall 6, and it is suitable that height, which differs 5mm,；Workpiece platen
2 length is enough across frame between left side wall 4 and the top surface of right-side wall 67；Left side wall 4 and the respective outside of right-side wall 6 are set respectively
Put the hold-down mechanism for workpiece pressing platen 2.
As shown in Fig. 2 lift cylinder 9 may be configured as 2, it is fixedly mounted on below installing plate 8, the work of lift cylinder 9
Stopper rod is fixedly connected with elevation bar 10；Also settable 2 guide pillars 11 slided up and down for elevation bar 10 of installing plate 8.
As shown in Fig. 3 to 6, elevation bar 10 is uniformly arranged multiple circular holes 12 along its length above, in each circular hole 12
Load universal ball bearing 13；The country just has many bearing enterprises to produce this universal ball bearing 13, it is possible to directly buys；This
The structure of kind universal ball bearing 13 is as shown in fig. 6, its cylindrical body upper end is its cap portion 15, and its cap portion 15 is to opening
If spherical pit, pit surface sets numerous small ball, steel ball ball 14 load in the pit with small ball contact, can it is universal from
By rolling；The cap portion 15 of each universal ball bearing 13 is stuck in above elevation bar 10, makes steel ball ball 14 and cap portion 15 slightly higher
Go out the upper surface of elevation bar 10, but be still below left side wall 4 and the top surface 7 of right-side wall 6.
As shown in figure 1, hold-down mechanism includes being fixedly mounted on left side wall 4 and the compression cylinder in the respective outside of right-side wall 6
17th, hinge 18, connecting rod 19, the briquetting 20 being connected with the piston rod of compression cylinder 17, and be mutually sequentially connected.Hold-down mechanism can
In left side, wall 4 and the respective outside of right-side wall 6 set 2 groups respectively.
In addition, as shown in Fig. 1, Fig. 7, Fig. 8, can be opened up respectively in the left side wall 4 of fixed clamping frame and the front of right-side wall 6
Positioning hole 21, positioning hole 21 is also opened up respectively in the relevant position of the left and right sides in the front of workpiece platen 2, and configure and determine accordingly
Position latch 22；Locating piece 23 is also set respectively in the relevant position of the left and right sides at the rear of workpiece platen 2, in fixed clamping frame
The rear of left side wall 4 and right-side wall 6 sets position block 24 or positioning bumping post 25 respectively；Opened in the front for shelving plate 1 of stroller
If 2 positioning holes 21,2 positioning holes 21 are also opened up in the relevant position in the front of workpiece platen 2, and configure corresponding fastening screw
22.The stroller block 26 that can be also made in the setting of rear wall 5 of fixed clamping frame of excellent power glue material.
Also respectively cover plate 27 can be set laterally to cover elevation bar 10, lifting air in the respective inner side of left side wall 4 and right-side wall 6
Cylinder 9 and guide pillar 11, the front end of cover plate 27 distinguish outside bending and form the bending section 28 entered for guiding stroller, as shown in Figure 1, Figure 2
It is shown.
Fixed clamping frame is fixedly mounted on below the operation arm of welding robot during use, fixed clamping frame and stroller
Being shared for plurality of specifications door pillar plate workpiece 3, the quantity of workpiece platen presses the specification kind quantity configuration of door pillar plate workpiece, and by every
Kind specification door pillar plate workpiece 3 specially matches somebody with somebody clamping mechanism respectively；Each specification door pillar plate clamping workpiece comprises the following steps：
Step 1: the workpiece platen 2 of the specification door pillar plate is shelved on the shelving above plate 1 of stroller；Before making workpiece platen 2
2 corresponding positioning holes 21 for shelving the front of plate 1 of the rough alignment stroller of 2 positioning holes 21 of side；For safety, it is fixed and to plug
Position latch 22.
Step 2：Stroller is pushed into the space that wall 4, rear wall 5, right-side wall 6 are surrounded on the left of fixed clamping frame；At this moment, press
The connecting rod 19 of tight mechanism, briquetting 20 are in relaxation state as shown in Figure 1；Because left side wall 4 and the top surface 7 of right-side wall 6 are high
What degree was below stroller shelves the upper surface 10mm of plate 1, and the upper surface of elevation bar 10 is again less than left side wall 4 and the top surface of right-side wall 6
10mm, after stroller is pushed into the space, left side wall 4 and the right side can be first suspended in by being shelved on the workpiece platen 2 shelved above plate 1 of stroller
Above the top surface 7 of side wall 6 and the upper surface of both sides elevation bar 10, as shown in Figure 10.Now, such as 2 positioning in the front of workpiece platen 2
If hole 21 is inserted with fastening screw 22 between 2 corresponding positioning holes 21 to shelving the front of plate 1, it should transferred to.
Step 3：Starting lift cylinder 9 drives elevation bar 10 to rise 25mm, and make the disengaging stroller of workpiece platen 2 shelves plate
1, it is changed into undertaking its heavy burden by the steel ball ball 14 of the universal ball bearing 13 in elevation bar 10 completely；Due to steel ball ball 14 can it is universal from
By rolling, its horizontal level is adjusted so just can easily promote by hand.
Step 4：It is manually pulled out trolley empty wagons；At this moment, as workpiece platen 2 is improper in place, work stage can be promoted by hand
Plate 2 adjusts its horizontal level, make the rear of workpiece platen 2 left and right sides locating piece 23 prop up the left side wall 4 of fixed clamping frame with
The rear position block 24 or positioning bumping post 25 of right-side wall 6；Make the positioning hole 21 of the left and right sides in the front of workpiece platen 2 right respectively
The left side wall 4 and 2 positioning holes 21 in the front of right-side wall 6 of the fixed clamping frame of standard, and plug fastening screw 22.Start lifting air
Cylinder 9 drives elevation bar 10 to decline 25mm and set back, and workpiece platen 2 freely declines therewith is shelved on left side wall 4 and right-side wall 6
On top surface 7.
Step 5：Driving hold-down mechanism compresses workpiece platen 2；Specially：Start compression cylinder 17, with compression cylinder 17
The hinge 18 of piston rod connection, connecting rod 19 drive the workpiece pressing platen 2 of briquetting 20, as shown in figure 11.
Step 6：The specification door pillar plate workpiece 3 is placed on its workpiece platen 2 one by one and is clamped and is driven by its clamping mechanism
Dynamic welding robot completes welding processing.
When the workpiece 3 for welding another specification door pillar plate need to be changed, following steps are further continued for：
Step 7：Being again started up lift cylinder 9 drives elevation bar 10 to rise, and makes workpiece platen 2 again completely by elevation bar
The steel ball ball 14 of universal ball bearing 13 on 10 undertakes its heavy burden；
Step 8：Stroller is again pushed into the space that wall 4, rear wall 5, right-side wall 6 are surrounded on the left of fixed clamping frame；
Step 9：Being again started up lift cylinder 9 drives elevation bar 10 to decline, by the workpiece platen 2 of the specification door pillar plate again
It is secondary to be shelved on the shelving above plate 1 of stroller；Stroller is manually pulled out, is vacateed to change the workpiece 3 of another specification door pillar plate of welding
Space.
Certainly, the door pillar plate workpiece of automobile and welding robot are the example of the invention practiced, change it into
Its suitable workpiece is equally applicable with machining equipment.
In addition, orientation alleged by present specification middle left and right, forward and backward, upper and lower etc., the only expression with respect to present patent application figure
It is easy to for statement, is not construed as limiting the invention.
Claims (10)
1. a kind of clamping device, adapt to clamping and the conversion of plurality of specifications workpiece, it is characterised in that the clamping device includes solid
Determine clamping frame, stroller, be adapted to be shelved on the stroller shelve the workpiece platen (2) of plate (1) above, workpiece platen (2) is used for
Clamping workpiece (3), fixed clamping frame are fixedly mounted on below the operating position of Workpiece machining apparatus, and fixed clamping frame and stroller are
Plurality of specifications workpiece shares, and the quantity of workpiece platen presses the specification kind quantity configuration of workpiece, and presses every kind of specification kind workpiece
Difference specially matches somebody with somebody clamping mechanism；The fixed clamping frame include left side wall (4), rear wall (5), right-side wall (6), the left side wall (4),
Wall (5), right-side wall (6) surround the space for being adapted to the stroller equipped with the workpiece platen (2) to be pushed into above opened, the left side afterwards
What the top surface (7) of side wall (4) and right-side wall (6) was slightly below the stroller shelves plate (1) upper surface, the left side wall (4) with it is right
Installing plate (8) is fixedly installed in the respective inner side of side wall (6) respectively, and lift cylinder (9), installing plate (8) is provided below in installing plate (8)
Set above by the elevation bar (10) of the lift cylinder (9) driving lifting, elevation bar (10) upper surface is slightly below the left side
Wall (4) and the top surface (7) of right-side wall (6), the length of the workpiece platen (2) are enough across frame in left side wall (4) and right-side wall (6)
Top surface (7) between；The left side wall (4) and the respective outside of right-side wall (6) are respectively arranged to compress the workpiece platen
(2) hold-down mechanism.
2. clamping device as claimed in claim 1, it is characterised in that the lift cylinder (9) is 2, is fixedly mounted on peace
Below, the piston rod of lift cylinder (9) is fixedly connected loading board (8) with the elevation bar (10)；The installing plate (8) also sets up 2
The individual guide pillar (11) slided up and down for elevation bar (10).
3. clamping device as claimed in claim 2, it is characterised in that the elevation bar (10) is uniform along its length above
Multiple circular holes (12) are set, load multi-directional ball bearing (13), the steel ball ball of each universal ball bearing (13) in each circular hole (12)
(14) and its cap portion (15) is slightly higher than the elevation bar (10) upper surface, but is still below the left side wall (4) and right-side wall
(6) top surface (7).
4. clamping device as claimed in claim 1, it is characterised in that the hold-down mechanism includes being fixedly mounted on the left side
Wall (4) and the compression cylinder (17) on the outside of right-side wall (6), the hinge (18) being connected with compression cylinder (17) piston rod, connecting rod
(19), briquetting (20), compression cylinder (17) piston rod, hinge (18), connecting rod (19) and briquetting (20) are mutually sequentially connected.
5. clamping device as claimed in claim 4, it is characterised in that the hold-down mechanism is on the left side wall (4) and right side
The respective outside of wall (6) sets 2 groups respectively.
6. clamping device as claimed in claim 1, it is characterised in that left side wall (4) and right side in the fixed clamping frame
The front of wall (6) opens up positioning hole (21) respectively, and the relevant position of the left and right sides in front of the workpiece platen (2) is also distinguished
Positioning hole (21) is opened up, and configures corresponding fastening screw (22)；In the corresponding of the left and right sides at workpiece platen (2) rear
Position also sets locating piece (23) respectively, is set respectively in the left side wall (4) of the fixed clamping frame and the rear of right-side wall (6)
Position block (24) or positioning bumping post (25)；Positioning hole (21) is opened up in front of plate (1) in shelving for the stroller, in the work
Relevant position in front of part platen (2) also opens up positioning hole (21), and configures corresponding fastening screw (22).
7. clamping device as claimed in claim 1, it is characterised in that set in the rear wall (5) of the fixed clamping frame with excellent
The stroller block (26) that power glue material makes.
8. clamping device as claimed in claim 2, it is characterised in that the left side wall (4) and right-side wall (6) it is respective in
Side sets cover plate (27) laterally to cover the elevation bar (10), lift cylinder (9) and guide pillar (11) respectively, the cover plate (27)
Distinguish outside bending and form the bending section (28) entered for guiding stroller in front end.
9. door pillar plate clamping method during for robot welding processing, it is characterised in that using such as claim 1 to 8
Clamping device described in any one, fixed clamping frame are fixedly mounted on below the operating position of welding robot, fixed clamping frame
And stroller shares for plurality of specifications door pillar plate workpiece (3), the quantity of workpiece platen is matched somebody with somebody by the specification kind quantity of door pillar plate workpiece
Put, and specially match somebody with somebody clamping mechanism respectively by every kind of specification door pillar plate workpiece (3)；Each specification door pillar plate clamping workpiece includes as follows
Step：
Step 1: shelve plate (1) above by what the workpiece platen (2) of the specification door pillar plate was shelved on stroller；
Step 2：Stroller is pushed into the space that wall (4), rear wall (5), right-side wall (6) are surrounded on the left of fixed clamping frame；
Step 3：Start lift cylinder (9) driving elevation bar (10) to rise, make workpiece platen (2) disengaging stroller shelves plate
(1), it is changed into undertaking its heavy burden by elevation bar (10) completely；
Step 4：Be manually pulled out trolley, start lift cylinder (9) driving elevation bar (10) and decline, workpiece platen (2) therewith from
It is shelved on by decline on left side wall (4) and the top surface (7) of right-side wall (6)；
Step 5：Hold-down mechanism is driven to compress workpiece platen (2)；
Step 6：The specification door pillar plate workpiece (3) is placed on its workpiece platen (2) one by one and clamped by its clamping mechanism and complete
Into welding processing.
10. clamping method as claimed in claim 9, it is characterised in that when the work of welding another specification door pillar plate need to be changed
During part (3), following steps are further continued for：
Step 7：It is again started up lift cylinder (9) driving elevation bar (10) to rise, makes workpiece platen (2) again completely by lifting
Bar (10) undertakes its heavy burden；
Step 8：Stroller is again pushed into the space that wall (4), rear wall (5), right-side wall (6) are surrounded on the left of fixed clamping frame；
Step 9：It is again started up lift cylinder (9) driving elevation bar (10) to decline, by the workpiece platen (2) of the specification door pillar plate
Be shelved on stroller again shelves plate (1) above；Stroller is manually pulled out, to change the workpiece for welding another specification door pillar plate
(3) vacating space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410669215.2A CN104493401B (en) | 2014-11-13 | 2014-11-13 | Clamping device and door pillar plate weld clamping method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410669215.2A CN104493401B (en) | 2014-11-13 | 2014-11-13 | Clamping device and door pillar plate weld clamping method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104493401A CN104493401A (en) | 2015-04-08 |
| CN104493401B true CN104493401B (en) | 2018-02-16 |
Family
ID=52934901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410669215.2A Active CN104493401B (en) | 2014-11-13 | 2014-11-13 | Clamping device and door pillar plate weld clamping method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104493401B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436790A (en) * | 2015-12-10 | 2016-03-30 | 安徽大昌科技股份有限公司 | Multilateral pressing device for auxiliary frame |
| CN106736174A (en) * | 2016-12-31 | 2017-05-31 | 天津市越创科技有限责任公司 | A kind of welding support for being easy to adjust |
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| CN104493401A (en) | 2015-04-08 |
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