CN207806982U - A kind of welding fixture for large-scale workpiece - Google Patents
A kind of welding fixture for large-scale workpiece Download PDFInfo
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- CN207806982U CN207806982U CN201721722820.7U CN201721722820U CN207806982U CN 207806982 U CN207806982 U CN 207806982U CN 201721722820 U CN201721722820 U CN 201721722820U CN 207806982 U CN207806982 U CN 207806982U
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- clamping mechanism
- screw
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Abstract
The utility model discloses a kind of welding fixtures for large-scale workpiece, including motor, pedestal, first clamping mechanism, manual bracket, second clamping mechanism, the motor is fixed on one end of pedestal, the pedestal is equipped with screw slide rails, first clamping mechanism be located at one end of pedestal and with the ball-screw, sliding rail is slidably connected, first clamping mechanism includes spindle box, adjustable fixture, flange, the manual bracket includes bracket main body, sliding block, sliding sash, supporter roller, leading screw, manual adjustment wheel, the manual adjustment wheel is located at the side of the bracket main body, the other end of the pedestal is fixedly connected with tailstock spindle box, second clamping mechanism is connected on the tailstock spindle box.The purpose of this utility model is to provide a kind of welding fixture for large-scale workpiece, can be used for the support to welding workpiece, can adjust angle manually according to the size of workpiece and step up to fix, adaptable.
Description
Technical field
The utility model is related to welding fixture technical field more particularly to a kind of welding fixtures for large-scale workpiece.
Background technology
When processing the thin-walled rotary part class workpiece or boiler part of complex contour, mostly since overall dimensions are big, cut
Face size is small, turns and difficult, and overall stiffness is poor, and the Curve On The Surface of workpiece is difficult to position, clamp and change station,
To deformation and temperature requirement is very high is difficult to, and to the underbraced of workpiece, easily causes welding error, fitted to workpiece size
Answering property is bad, and angle cannot be adjusted according to workpiece size and is used for stepping up to fix.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of welding fixture for large-scale workpiece, can be used for
To the support of welding workpiece, angle can be adjusted manually according to the size of workpiece and step up to fix, it is adaptable.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of weld clip for large-scale workpiece
Tool, including motor, pedestal, the first clamping mechanism, manual bracket, the second clamping mechanism, the motor are fixed on one end of pedestal,
The pedestal is equipped with screw slide rails, and the screw slide rails include ball-screw, sliding rail, support base, first clamping mechanism
It is located at one end of pedestal and is slidably connected with the ball-screw, sliding rail, first clamping mechanism includes spindle box, adjustable card
Tool, flange, the adjustable fixture are connect by flange with the spindle box, and the manual bracket connects with screw slide rails sliding
It connects, the manual bracket includes bracket main body, sliding block, sliding sash, supporter roller, leading screw, manual adjustment wheel, in the bracket main body
Portion is equipped with leading screw, and the leading screw is equipped with sliding block, bracket there are two connecting, the bracket is adjusted on the sliding block by bolt
It is equipped with conductive plate, the sliding block both sides are respectively equipped with sliding sash, there is supporter roller, the supporter roller and institute on the sliding sash
It states bracket main body to be slidably connected, the manual adjustment wheel is located at the side of the bracket main body, and the other end of the pedestal is fixed
It is connected with tailstock spindle box, second clamping mechanism, second clamping mechanism and institute are connected on the tailstock spindle box
It is identical to state the first clamping mechanism structure.
Further, several fixed seats are additionally provided on the pedestal.
Further, the adjustable fixture includes deck, three claws, and the claw is arranged on deck, the claw
It is equipped with improved mat, end face adjusting set is additionally provided on the deck.
Further, be additionally provided with several bracket top-fastening rods on the bracket main body, the bracket top-fastening rod include hold out against seat,
Knob, mandril, platform part, the seat that holds out against are fixedly connected with the bracket main body, and the seat that holds out against is equipped with the platform part, institute
It states and is equipped with through-hole among platform part, internal thread is equipped in the through-hole, is equipped with and the screw-internal thread fit outside the mandril
Screw thread, the knob are fixedly connected on described mandril one end.
Further, the manual bracket quantity is two and structure is identical.
The utility model has the advantage of：
1. can be adjusted according to workpiece outer diameter by the way that the first clamping mechanism and the second clamping mechanism, adjustable fixture is arranged, with suitable
Its outer diameter is answered, for stepping up, fixing workpiece.
2. the manual bracket of setting, for the support of workpiece and conductive plate it is electrically conductive, manual adjustment wheel is used for holder for regulating
The angle that frame opens has adapted to the radius of weldment.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the manual bracket of the utility model.
Wherein：
1, motor 2, pedestal 3, spindle box
4, tailstock spindle box 5, ball-screw 6, adjustable fixture
7, end face adjusting set 8, manual bracket 80, bracket main body
81, bracket 82, leading screw 83, supporter roller
84, bracket top-fastening rod 85, manual adjustment wheel 86, fixed block
87, sliding sash 88, conductive plate 89, hold out against seat
90, knob 91, mandril 92, platform part
9, deck 10, fixed seat 11, claw
12, flange 13, improved mat 14, sliding rail
15, support base
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
A kind of welding fixture for large-scale workpiece as shown in Figure 1, including motor 1, pedestal 2, the first clamping mechanism, hand
Dynamic bracket, the second clamping mechanism, the motor 1 are fixed on one end of pedestal 2, and the pedestal 2 is equipped with screw slide rails, the silk
Thick stick sliding rail includes ball-screw 5, sliding rail 14, support base 15, first clamping mechanism be located at one end of pedestal 2 and with the rolling
Dynamic leading screw 5, sliding rail 14 are slidably connected, and first clamping mechanism includes spindle box 3, adjustable fixture 6, flange 12, described adjustable
Fixture 6 is connect by flange 12 with the spindle box 3；
The adjustable fixture 6 includes 9, three claws 11 of deck, and the claw 11 is arranged on deck 9, the claw 11
It is equipped with improved mat 13, end face adjusting set 7 is additionally provided on the deck 9, can be adjusted according to workpiece shapes；The manual bracket
8 are slidably connected with the screw slide rails, and the other end of the pedestal 2 is fixedly connected with tailstock spindle box 4, the tailstock spindle box
Second clamping mechanism is connected on 4, second clamping mechanism is identical as the first clamping mechanism structure, the pedestal
It is additionally provided with several fixed seats 10 on 2, pedestal 2 can further be reinforced, to adapt to production requirement；Stepped up by setting first
Mechanism and the second clamping mechanism, adjustable fixture can be adjusted according to workpiece outer diameter, to adapt to its outer diameter, for stepping up, fixing workpiece.
Manual bracket 8 as shown in Figure 2 include bracket main body 80, fixed block 86, sliding sash 87, supporter roller 83, leading screw 82,
Manual adjustment wheel 85, the bracket main body 80 are internally provided with leading screw 82, and the leading screw 82 is equipped with sliding sash 87, on the sliding sash 87
By the adjustable connection of bolt there are two bracket 81, the bracket 81 is equipped with conductive plate 88,86 both sides of the fixed block point
Not She You sliding sash 87, there is supporter roller 83, the supporter roller 83 to be slidably connected with the bracket main body 80 on the sliding sash 87,
The manual adjustment wheel 85 is located at the side of the bracket main body 80, and several bracket top-fastening rods are additionally provided on the bracket main body 80
84, the bracket top-fastening rod 84 includes holding out against seat 89, knob 90, mandril 91, platform part 92, described to hold out against seat 89 and the bracket
Main body 80 is fixedly connected, and the seat 89 that holds out against is equipped with the platform part 92, and through-hole, the through-hole are equipped among the platform part 92
Interior to be equipped with internal thread, 91 outside of the mandril is equipped with the screw thread with the screw-internal thread fit, and the knob 90 is fixedly connected on institute
State 91 one end of mandril；8 quantity of manual bracket is two and structure is identical.
When welding workpiece, manual bracket 8 is first adjusted to opening angle maximum using manual adjustment wheel 85, then using support
Manual bracket 8 is fixed on sliding rail by frame top-fastening rod 84, is allowed to move freely, is reused crane and workpiece is hung on fixture
One end of workpiece is first sent into the adjustable fixture 6 on tailstock spindle box, makes 6 clamping workpiece one end of adjustable fixture, then lead to by side
The movement of control spindle box 3 is crossed, so that the other end of workpiece is caught in the adjustable fixture on spindle box 3, so that workpiece both ends is fixed, then
The opening angle that manual bracket 8 is adjusted by manual adjustment wheel 85, to be allowed to coordinate the size of workpiece, to reach to workpiece
It is fixed, and to the adaptable of workpiece size, angle can be adjusted according to workpiece size and is used for stepping up to fix.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (5)
1. a kind of welding fixture for large-scale workpiece, including motor, pedestal, the first clamping mechanism, manual bracket, second step up
Mechanism, which is characterized in that the motor is fixed on one end of pedestal, and the pedestal is equipped with screw slide rails, the screw slide rails
Including ball-screw, sliding rail, support base, first clamping mechanism be located at one end of pedestal and with the ball-screw, sliding rail
Be slidably connected, first clamping mechanism includes spindle box, adjustable fixture, flange, the adjustable fixture by flange with it is described
Spindle box connects, and the manual bracket is slidably connected with the screw slide rails, the manual bracket include bracket main body, sliding block,
Sliding sash, supporter roller, leading screw, manual adjustment wheel, the bracket main body are internally provided with leading screw, and the leading screw is equipped with sliding block, institute
It states on sliding block through the adjustable connection of bolt there are two bracket, the bracket is equipped with conductive plate, the sliding block both sides difference
Equipped with sliding sash, there are supporter roller, the supporter roller to be slidably connected with the bracket main body on the sliding sash, the manual adjusting
Wheel is located at the side of the bracket main body, and the other end of the pedestal is fixedly connected with tailstock spindle box, the tailstock spindle box
On be connected with second clamping mechanism, second clamping mechanism is identical as the first clamping mechanism structure.
2. a kind of welding fixture for large-scale workpiece according to claim 1, which is characterized in that also set on the pedestal
There are several fixed seats.
3. a kind of welding fixture for large-scale workpiece according to claim 1, which is characterized in that the adjustable fixture packet
Deck, three claws are included, the claw is arranged on deck, and the claw is equipped with improved mat, is additionally provided on the deck
End face adjusting set.
4. a kind of welding fixture for large-scale workpiece according to claim 1, which is characterized in that on the bracket main body
Several bracket top-fastening rods are additionally provided with, the bracket top-fastening rod includes holding out against seat, knob, mandril, platform part, described to hold out against seat and institute
It states bracket main body to be fixedly connected, the seat that holds out against is equipped with the platform part, is equipped with through-hole among the platform part, in the through-hole
The screw thread with the screw-internal thread fit is equipped with equipped with internal thread, outside the mandril, the knob is fixedly connected on the mandril
One end.
5. a kind of welding fixture for large-scale workpiece according to claim 1, which is characterized in that the manual bracket number
Amount is two and structure is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721722820.7U CN207806982U (en) | 2017-12-12 | 2017-12-12 | A kind of welding fixture for large-scale workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721722820.7U CN207806982U (en) | 2017-12-12 | 2017-12-12 | A kind of welding fixture for large-scale workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207806982U true CN207806982U (en) | 2018-09-04 |
Family
ID=63332686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721722820.7U Active CN207806982U (en) | 2017-12-12 | 2017-12-12 | A kind of welding fixture for large-scale workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207806982U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551154A (en) * | 2018-12-25 | 2019-04-02 | 天津市奥特威德焊接技术有限公司 | A kind of rotary and lifting welding workstation |
| CN112461739A (en) * | 2020-11-11 | 2021-03-09 | 中国兵器工业第五九研究所 | Natural environment testing device for large columnar sample and using method |
| CN114939725A (en) * | 2022-07-26 | 2022-08-26 | 徐州诺派激光技术有限公司 | Integrated intelligent laser welding robot |
| CN117300951A (en) * | 2023-11-28 | 2023-12-29 | 靖江市富源船舶配件有限公司 | Nonstandard ship stern shaft flange debugging and installing tool |
-
2017
- 2017-12-12 CN CN201721722820.7U patent/CN207806982U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551154A (en) * | 2018-12-25 | 2019-04-02 | 天津市奥特威德焊接技术有限公司 | A kind of rotary and lifting welding workstation |
| CN112461739A (en) * | 2020-11-11 | 2021-03-09 | 中国兵器工业第五九研究所 | Natural environment testing device for large columnar sample and using method |
| CN114939725A (en) * | 2022-07-26 | 2022-08-26 | 徐州诺派激光技术有限公司 | Integrated intelligent laser welding robot |
| CN117300951A (en) * | 2023-11-28 | 2023-12-29 | 靖江市富源船舶配件有限公司 | Nonstandard ship stern shaft flange debugging and installing tool |
| CN117300951B (en) * | 2023-11-28 | 2024-04-05 | 靖江市富源船舶配件有限公司 | Nonstandard ship stern shaft flange debugging and installing tool |
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