CN209062455U - Lifting machine cuts arm welding tooling - Google Patents
Lifting machine cuts arm welding tooling Download PDFInfo
- Publication number
- CN209062455U CN209062455U CN201821993017.1U CN201821993017U CN209062455U CN 209062455 U CN209062455 U CN 209062455U CN 201821993017 U CN201821993017 U CN 201821993017U CN 209062455 U CN209062455 U CN 209062455U
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- Prior art keywords
- platform assembly
- arm
- groups
- locating shaft
- cylinder
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Abstract
The utility model discloses a kind of lifting machines to cut arm welding tooling, including platform assembly, there is two groups of left and right to be arranged side by side and cut the one-to-one horizontal-clamping component of arm with two sides in the platform assembly, horizontal-clamping component includes limit plate and horizontal-clamping cylinder, cuts arm using the clamping of ipsilateral positioning method；It further include the first locating shaft of front and back two, it is matched respectively with the location hole of the two sides front and back end Jian Bei, platform assembly front end is equipped with the V-shape base of two groups with the cooperation of the first locating shaft of front side, rear end is equipped with two groups of circular seats by positioning sleeve and the cooperation of the first locating shaft of rear side, it further include four groups of pneuma-lock mechanisms, two groups of V-shape bases and two groups of circular seats are respectively corresponded, for two the first locating shafts to be fixed on platform assembly.The utility model avoid welding after locking problem, while also have the advantages that accurate positioning reliably and high degree of automation.
Description
Technical field
The utility model relates to a kind of frock clamps that arm welding is cut for lifting machine.
Background technique
It is small cut lifting machine cut arm component based on two sides steel plate or rectangular tube, centre is welded with stiffening plate and shaft, two
Side cuts arm and is respectively equipped with 3 to 4 groups coaxially corresponding location hole, requires the concentricity of corresponding aperture that must reach certain precision when group is welded
It is required that.So guaranteeing welding precision, it is necessary to be positioned using frock clamp to improve production efficiency.
For cutting this rectangle like structure of arm, existing tooling is in such a way that interfix, two sides clamp.Group
After the completion of weldering, due to the contraction of weld seam, meeting locking between workpiece and tooling, it is necessary to be removed using the tools violence such as crowbar, not only shadow
Work efficiency is rung, also results in and cuts arm deformation, influence welding quality.
On the other hand, existing tooling is all made of dead axle mode to the positioning for cutting location hole on arm, due to tool locating hole
Pitch-row there are certain size errors, while there is also uncertainties for the range error in each hole when every batch of work pieces process, thus
Will lead to workpiece can only pass through 2 to 3 axis holes when fixing in tooling, remaining axis hole can not penetrate, and cause positioning accuracy can not
Meet requirement.
Again, hand clamp clamping mode or shaft end nut locking mode that existing tooling uses, operating efficiency is more
Lowly, labor intensity is higher, is not particularly suitable for the tooling requirement of robot automatic welding production line.
Utility model content
The utility model proposes a kind of lifting machines to cut arm welding tooling, its object is to: (1) it avoids cutting arm after welding
With tooling locking；(2) positioning accuracy is improved；(3) operating efficiency and the degree of automation are improved.
Technical solutions of the utility model are as follows:
A kind of lifting machine cuts arm welding tooling, cuts arm and the company of being used for for will cut that left and right on arm assembly workpiece is oppositely arranged
It connects two sides and cuts the plate of arm and weld together, for the arm of cutting equipped with several location holes, the location hole that arm is cut in two sides is coaxially opposite
Should in groups, the tooling includes platform assembly, and there is two groups of left and right to be arranged side by side and cut arm one with two sides in the platform assembly
One corresponding horizontal-clamping component, every group of horizontal-clamping component include several being reciprocally coplanar, be vertically arranged and arranging along the longitudinal direction
The limit plate of column and horizontal-clamping cylinder with the limit plate one by one, the axis of the horizontal-clamping cylinder and the limit
Plate is perpendicular, and for that will cut arm pressing in limit plate, all horizontal-clamping cylinders are entirely located in a left side for corresponding limit plate
Side or the right side for being entirely located in corresponding limit plate；
The tooling further includes the first locating shaft of front and back two, positioned at front side the first locating shaft both ends respectively with two sides
The location hole for cutting arm front end matches, positioned at the both ends location hole phase with the two sides rear end Jian Bei respectively of the first locating shaft of rear side
Cooperation, each first positioning the tip of the axis are respectively positioned on the outside for cutting arm；
The platform assembly front end is equipped with the two groups of V-shape bases in left and right, and the V-shape base is for the end with the first locating shaft of front side
End in contact cooperation；The platform assembly rear end is equipped with the two groups of circular seats in left and right, and the circular seat is used for and is sleeved on the of rear side
Positioning sleeve outer circle on one positioning the tip of the axis is engaged；
Further include four groups of pneuma-lock mechanisms, respectively correspond two groups of V-shape bases and two groups of circular seats, for determining two first
Position axis is fixed in platform assembly.
As further improvement of the utility model: the pneuma-lock mechanism include by gas lock shaft, gas lock pull rod,
Gas lock pressing plate, pull rod free bearing, cylinder extension bar and locking cylinder；
The cylinder body of the locking cylinder is mounted in platform assembly by screw, cylinder rod is connected with the cylinder extension bar
It connects, cylinder extension bar top is equipped with the locking position of annular indent；
The pull rod free bearing is arranged in platform assembly, and gas lock pull rod lower end is hinged with the pull rod free bearing, institute
The one end for stating gas lock pressing plate is rotatablely connected by gas lock shaft and gas lock pull rod upper end, and the other end of the gas lock pressing plate is opened
Equipped with the first U-lag for being matched with the locking position of the cylinder extension bar；
The gas lock pressing plate is located at the top of the first corresponding positioning shaft end.
As further improvement of the utility model: it further include the second locating shaft, the both ends difference of second locating shaft
It is matched with another group of location hole of the two sides front end Jian Bei.
As further improvement of the utility model: further including for second locating shaft to be fixed on platform assembly
Manual locking mechanism；
The manual locking mechanism includes manual locking seat, manual locking plate, latch segment and set lever；
The manual locking seat is arranged in platform assembly, behind manual locking plate rear end and the manual locking seat
End is hinged, and the front end of the latch segment and the manual locking seat is hinged, and the manual locking front edge of board offers the second U-shaped
Slot is connected on the set lever across the second U-lag and the screw rod that is threadedly engaged with latch segment；
The manual locking plate is located at the top at the middle part of the second corresponding locating shaft.
As further improvement of the utility model: it is total that the horizontal-clamping cylinder by clamping cylinder seat is fixed on platform
Cheng Shang.
As further improvement of the utility model: being additionally provided with the positioner for positioner positioning in the platform assembly
Mounting plate and positioner mounting hole for connecting positioner.
As further improvement of the utility model: welding process hole up and down is offered in the platform assembly,
The welding process hole is corresponding with position to be welded.
As further improvement of the utility model: being additionally provided with hanging ring in the platform assembly.
Compared with the existing technology, the utility model has the positive effect that: (1) using ipsilateral horizontal-clamping positioning side
Formula cuts arm and is located at the ipsilateral of limit plate, removes clamping force after the completion of welding, workpiece can be move freely, and avoid locking problem；
(2) it is positioned on the basis of circular seat, V-shape base is auxiliary positioning, avoided installation failure caused by positioning, and improved the fault-tolerant of tooling
Rate；(3) use pneuma-lock mode, can synchronous with positioner, automatic welding machinery hand etc. realizations automatically control, improve to produce and imitate
Rate；(4) clamping force is amplified using lever principle by pneuma-lock mechanism, it is ensured that clamping effect；(5) tooling reserves automatic welding displacement
The installation interface of machine not only can be applied to manual welding tooling rack, but also can dock with automatic welding positioner；(6) tooling
Using hollow design, there are welding process holes, and convenient to weld to the weld seam of back of work, workpiece once mounting can be completed
The welding of all weld seams.
Detailed description of the invention
Fig. 1 is structural schematic diagram when the utility model does not install workpiece.
Fig. 2 is that the utility model installs the structural schematic diagram after workpiece.
Fig. 3 is the explosive view of the utility model and workpiece.
Fig. 4 is the schematic diagram of pneuma-lock mechanism.
Fig. 5 is the schematic diagram of manual locking mechanism.
Component in figure:
1, platform assembly, 2, cut arm assembly workpiece, the 3, first locating shaft, the 4, second locating shaft, 5, gas lock shaft, 6, gas lock
Pull rod, the 7, first circlip, 8, gas lock pressing plate, 9, rod shaft, 10, pull rod free bearing, 11, positioner mounting hole, 12, positioning
Set, 13, hanging ring, 14, positioner mounting plate, 15, locking cylinder, 16, screw, 17, circular seat, 18, clamping cylinder seat, 19, water
Flat clamping cylinder, 20, manual locking plate, 21, manual locking shaft, the 22, second circlip, 23, latch segment, 24, locking hand
Handle, 25, cylinder extension bar, 26, V-shape base, 27, manual locking seat, 28, limit plate.
Specific embodiment
The technical solution that according to the present invention will be described in detail below with reference to the accompanying drawings:
Such as Fig. 1 and 2, a kind of lifting machine cuts arm welding tooling, cuts for will cut that left and right on arm assembly workpiece 2 is oppositely arranged
Arm and the plate that arm is cut for connecting two sides weld together, and for the arm of cutting equipped with several location holes, the positioning of arm is cut in two sides
Hole it is coaxial it is corresponding in groups.
The tooling includes platform assembly 1, and there is two groups of left and right to be arranged side by side and cut arm with two sides in the platform assembly 1
One-to-one horizontal-clamping component, every group of horizontal-clamping component include several being reciprocally coplanar, being vertically arranged and along the longitudinal direction
The limit plate 28 of arrangement and horizontal-clamping cylinder 19 with the limit plate 28 one by one, the axis of the horizontal-clamping cylinder 19
It is perpendicular with the limit plate 28, it is fixed in platform assembly 1 by clamping cylinder seat 18, for arm pressing will to be cut in limit plate
On 28；All horizontal-clamping cylinders 19 are entirely located in the left side of corresponding limit plate 28 or are entirely located in corresponding limit plate
Horizontal-clamping cylinder 19 is unclamped on 28 right side after welding, it is not in locking that workpiece, which can be move freely,.
Hanging ring 13 is additionally provided in the platform assembly 1.
The tooling further includes the first locating shaft 3 of front and back two, positioned at front side the first locating shaft 3 both ends respectively with two
The location hole of the side front end Jian Bei matches, positioned at the both ends positioning with the two sides rear end Jian Bei respectively of the first locating shaft 3 of rear side
Hole matches, and the end of each first locating shaft 3 is respectively positioned on the outside for cutting arm.
Such as Fig. 3,1 front end of platform assembly is equipped with the two groups of V-shape bases 26 in left and right, and the V-shape base 26 is used for the with front side
The end of one locating shaft 3 is engaged；1 rear end of platform assembly is equipped with the two groups of circular seats 17 in left and right, and the circular seat 17 is used
It is engaged in 12 outer circle of positioning sleeve on the end for the first locating shaft 3 for being sleeved on rear side；It is positioned on the basis of circular seat 17,
V-shape base 26 is auxiliary positioning.
Further include four groups of pneuma-lock mechanisms, respectively correspond two groups of V-shape bases 26 and two groups of circular seats 17, for by two the
One locating shaft 3 is fixed in platform assembly 1.
Further, such as Fig. 3 and 4, the pneuma-lock mechanism includes passing through gas lock shaft 5, gas lock pull rod 6, gas lock pressure
Plate 8, pull rod free bearing 10, cylinder extension bar 25 and locking cylinder 15；
The cylinder body of the locking cylinder 15 is mounted in platform assembly 1 by screw 16, cylinder rod passes through in platform assembly 1
Through-hole be connected through a screw thread mode and be connected with the cylinder extension bar 25,25 top of cylinder extension bar is equipped with annular indent
Locking position；
The pull rod free bearing 10 is arranged in platform assembly 1,6 lower end of gas lock pull rod by rod shaft 9 with it is described
Pull rod free bearing 10 is hinged, it can be achieved that 120 ° on front-rear direction are turned round, and the first circlip is installed at 9 both ends of rod shaft respectively
7 carry out shaft end limit；One end of the gas lock pressing plate 8 is rotatablely connected by gas lock shaft 5 and 6 upper end of gas lock pull rod, can
Realize 360 ° of horizontal revolutions, the other end of the gas lock pressing plate 8 is offered for the locking position phase with the cylinder extension bar 25
First U-lag of cooperation；
The gas lock pressing plate 8 is located at the top of corresponding 3 end of the first locating shaft；Locking cylinder 15 passes through cylinder extension bar
25, which tense downwards gas lock pressing plate 8, can be realized the locking of corresponding position.
Such as Fig. 3, tooling further includes the second locating shaft 4, the both ends of second locating shaft 4 respectively with the two sides front end Jian Bei
Another group of location hole matches.
It further include the manual locking mechanism for being fixed on second locating shaft 4 in platform assembly 1 such as Fig. 3 and 5；
The manual locking mechanism includes manual locking seat 27, manual locking plate 20, latch segment 23 and set lever 24；
The manual locking seat 27 is arranged in platform assembly 1, and 20 rear end of manual locking plate passes through a manual locking
Shaft 21 and the rear end of the manual locking seat 27 are hinged, realize that 120 ° of front and back is freely turned round, the latch segment 23 passes through another
Manual locking shaft 21 and the front end of the manual locking seat 27 are hinged, and realize that 150 ° of front and back is freely turned round, manual locking turns
21 both ends of axis are separately installed with the second circlip 22 and carry out shaft end limit；20 front end of manual locking plate offers front and back and walks
To the second U-lag, be connected on the set lever 24 across the second U-lag and the screw rod that is threadedly engaged with latch segment 23；
The manual locking plate 20 is located at the top at the middle part of the second corresponding locating shaft 4, can be by rotation set lever 24
Row is auxiliarily fixed, and workpiece is fallen when preventing tooling from overturning.
Welding process hole up and down, the welding process hole and position to be welded are offered in the platform assembly 1
Corresponding, convenient to weld to the weld seam of back of work, the welding of all weld seams can be completed in workpiece once mounting.
It is additionally provided in the platform assembly 1 for the positioner mounting plate 14 of positioner positioning and for connecting positioner
Positioner mounting hole 11, positioner mounting plate 14 guarantees correct with positioner as benchmark machined surface and installation positioning surface
Docking, positioner mounting hole 11 is the preformed hole that tooling and positioner are attached fastening, this tooling both can be applied to manually
Welding tooling rack, and can be docked with automatic welding positioner.
Claims (8)
1. a kind of lifting machine cuts arm welding tooling, cuts arm for will cut that left and right on arm assembly workpiece (2) is oppositely arranged and be used for
The plate that arm is cut in connection two sides welds together, and for the arm of cutting equipped with several location holes, the coaxial phase of location hole of arm is cut in two sides
It corresponds in groups, it is characterised in that: the tooling includes platform assembly (1), has two groups of left and right side by side on the platform assembly (1)
It is arranged and cuts the one-to-one horizontal-clamping component of arm with two sides, every group of horizontal-clamping component includes several be reciprocally coplanar, vertically
It is arranged and the limit plate (28) arranged along the longitudinal direction and the horizontal-clamping cylinder (19) with the limit plate (28) one by one, institute
Axis and the limit plate (28) for stating horizontal-clamping cylinder (19) are perpendicular, press for that will cut arm in limit plate (28),
All horizontal-clamping cylinders (19) are entirely located in the left side of corresponding limit plate (28) or are entirely located in corresponding limit plate
(28) right side；
The tooling further includes the first locating shaft (3) of front and back two, positioned at front side the first locating shaft (3) both ends respectively with two
The location hole of the side front end Jian Bei matches, and the both ends positioned at the first locating shaft (3) of rear side are determined with the two sides rear end Jian Bei respectively
Position hole matches, and the end of each first locating shaft (3) is respectively positioned on the outside for cutting arm；
Platform assembly (1) front end is equipped with the two groups of V-shape bases (26) in left and right, and the V-shape base (26) is used to determine with the first of front side
The end of position axis (3) is engaged；Platform assembly (1) rear end is equipped with the two groups of circular seats (17) in left and right, the circular seat
(17) for being engaged with positioning sleeve (12) outer circle on the end for the first locating shaft (3) for being sleeved on rear side；
Further include four groups of pneuma-lock mechanisms, respectively correspond two groups of V-shape bases (26) and two groups of circular seats (17), for by two the
One locating shaft (3) is fixed on platform assembly (1).
2. lifting machine as described in claim 1 cuts arm welding tooling, it is characterised in that: the pneuma-lock mechanism includes passing through
Gas lock shaft (5), gas lock pull rod (6), gas lock pressing plate (8), pull rod free bearing (10), cylinder extension bar (25) and locking cylinder (15)；
The cylinder body of the locking cylinder (15) is by the way that screw (16) are mounted on platform assembly (1), cylinder rod connects with the cylinder
Bar (25) is connected, and cylinder extension bar (25) top is equipped with the locking position of annular indent；
The pull rod free bearing (10) is arranged on platform assembly (1), gas lock pull rod (6) lower end and the pull rod free bearing (10)
It is hinged, one end of the gas lock pressing plate (8) is rotatablely connected by gas lock shaft (5) and gas lock pull rod (6) upper end, described
The other end of gas lock pressing plate (8) offers the first U-lag for matching with the locking position of the cylinder extension bar (25)；
The gas lock pressing plate (8) is located at the top of corresponding the first locating shaft (3) end.
3. lifting machine as described in claim 1 cuts arm welding tooling, it is characterised in that: it further include the second locating shaft (4), it is described
The both ends of second locating shaft (4) are matched with another group of location hole of the two sides front end Jian Bei respectively.
4. lifting machine as claimed in claim 3 cuts arm welding tooling, it is characterised in that: further include for being positioned described second
Axis (4) is fixed on the manual locking mechanism on platform assembly (1)；
The manual locking mechanism includes manual locking seat (27), manual locking plate (20), latch segment (23) and set lever
(24)；
The manual locking seat (27) is arranged on platform assembly (1), manual locking plate (20) rear end and the manual lock
The rear end of tight seat (27) is hinged, and the front end of the latch segment (23) and the manual locking seat (27) is hinged, the manual lock
Tight plate (20) front end offers the second U-lag, is connected on the set lever (24) across the second U-lag and and latch segment
(23) screw rod being threadedly engaged；
The manual locking plate (20) is located at the top at the middle part of corresponding the second locating shaft (4).
5. lifting machine as described in claim 1 cuts arm welding tooling, it is characterised in that: the horizontal-clamping cylinder (19) passes through
Clamping cylinder seat (18) is fixed on platform assembly (1).
6. lifting machine as described in claim 1 cuts arm welding tooling, it is characterised in that: be additionally provided on the platform assembly (1)
Positioner mounting hole (11) for the positioner mounting plate (14) of positioner positioning and for connecting positioner.
7. lifting machine as described in claim 1 cuts arm welding tooling, it is characterised in that: offered on the platform assembly (1)
Welding process hole up and down, the welding process hole are corresponding with position to be welded.
8. the lifting machine as described in claim 1 to 7 is any cuts arm welding tooling, it is characterised in that: on the platform assembly (1)
It is additionally provided with hanging ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821993017.1U CN209062455U (en) | 2018-11-30 | 2018-11-30 | Lifting machine cuts arm welding tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821993017.1U CN209062455U (en) | 2018-11-30 | 2018-11-30 | Lifting machine cuts arm welding tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209062455U true CN209062455U (en) | 2019-07-05 |
Family
ID=67100833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821993017.1U Expired - Fee Related CN209062455U (en) | 2018-11-30 | 2018-11-30 | Lifting machine cuts arm welding tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209062455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480247A (en) * | 2019-09-17 | 2019-11-22 | 安徽合力股份有限公司 | A kind of displacement tool for forklift frame welding |
-
2018
- 2018-11-30 CN CN201821993017.1U patent/CN209062455U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480247A (en) * | 2019-09-17 | 2019-11-22 | 安徽合力股份有限公司 | A kind of displacement tool for forklift frame welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20211130 |