CN208840796U - Stringer assembly reverse welding device - Google Patents
Stringer assembly reverse welding device Download PDFInfo
- Publication number
- CN208840796U CN208840796U CN201821028057.2U CN201821028057U CN208840796U CN 208840796 U CN208840796 U CN 208840796U CN 201821028057 U CN201821028057 U CN 201821028057U CN 208840796 U CN208840796 U CN 208840796U
- Authority
- CN
- China
- Prior art keywords
- overturning
- fulcrum bearing
- rod
- positioning pin
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 107
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000012797 qualification Methods 0.000 abstract description 3
- 230000007704 transition Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a kind of stringer assembly reverse welding devices, including overturning pedestal, axis mechanism is overturn there are two fixing on the top of the overturning pedestal, workpiece grip mechanism is rotatablely connected between two overturning axis mechanisms, the also fixed overturning power mechanism on overturning pedestal, the overturning power mechanism is for driving workpiece grip mechanism to overturn, it is additionally provided with horizontal buffer limit block on the overturning pedestal, which is used to be buffered and be limited when the workpiece grip mechanism restores horizontal position.Its remarkable result is: driving welding fixture rotation by tumble cylinder, substantially reduces flip-flop transition, improve production efficiency；Welding precision is high, and the qualification rate of product greatly improves.
Description
Technical field
The utility model relates to arrive automobile part production technique field, specifically, being a kind of stringer assembly overturning weldering
Connection device.
Background technique
Vehicle frame is most important load bearing component in automobile, and longitudinal beam is one of key part therein, so vertical
Beam plays the role of important carrying on automobile, and straight frame, central frame of automobile etc. contain stringer.Stringer is usual
It is stamped to form with low alloy steel plate, section configuration is generally groove profile, and also some is made into Z-shaped or box equal section form.
Currently, automobile longitudinal girder welding production line generally takes left and right front longitudinal beam unit fixture separately to develop, arrange that this makes
2 sleeve clamps are at least developed in the welding of left and right stringer assembly, 2 welding posts need to be arranged in and be both needed to increase corresponding welding set
Standby, not only structure is complicated, equipment input cost is big, but also influences production efficiency.
In addition, stringer is irregular shaped piece, as shown in Figure 1, cannot be to the upper of stringer using traditional welding fixture
Lower plate is effectively fixed, and is easy to appear displacement in welding, so that the product quality after welding cannot be guaranteed；Together
When, after a face is completed in welding, usually by after manually overturning to workpiece and relocating clampings, welding is turned over again after the completion
It turns over, this working method large labor intensity, production efficiency is low, and the accuracy of bond pad locations is also difficult to ensure.
Summary of the invention
In view of the deficiencies of the prior art, the purpose of the utility model is to provide a kind of stringer assembly reverse welding devices, should
Apparatus structure is simple, maintenance operation is convenient, automatic turning can be carried out to workpiece, and product qualification rate is high after welding.
In order to achieve the above objectives, the technical solution adopted in the utility model is as follows:
A kind of stringer assembly reverse welding device, key are: solid on the top of the overturning pedestal including overturning pedestal
Axis mechanism is overturn there are two fixed, workpiece grip mechanism is rotatablely connected between two overturning axis mechanisms, on the overturning pedestal
Also fixed overturning power mechanism, the overturning power mechanism is for driving the workpiece grip mechanism to flip an angle；
The workpiece grip mechanism includes fulcrum bearing, is successively fixed with the first pressure from right to left in the rear side of the fulcrum bearing
Tight mechanism, the second hold-down mechanism, third hold-down mechanism and the 4th hold-down mechanism, the middle part of the fulcrum bearing equipped with respectively with institute
The Auxiliary support that the first hold-down mechanism, the second hold-down mechanism, third hold-down mechanism are matched with the 4th hold-down mechanism is stated, described
Master positioning pin and secondary positioning pin are also respectively provided in the middle part of fulcrum bearing, wherein the master positioning pin is fixedly arranged on the right side of fulcrum bearing
Side, the pair positioning pin is set to the left side of fulcrum bearing, and the pair positioning pin is connected with the piston rod of secondary positioning cylinder, the pair
Positioning cylinder is used to that secondary positioning pin to be driven to go up and down and is fixedly connected on the lower section of the fulcrum bearing, sets on front side of the fulcrum bearing
It is equipped with the chock mechanism for being limited to stringer upper and lower plates, and the installation site phase of the chock mechanism and the secondary positioning pin
It adapts to；
The overturning power mechanism includes the attachment base being fixedly arranged on the overturning pedestal, is rotatablely connected on the attachment base
There is tumble cylinder, the telescopic rod of the tumble cylinder is fixedly connected with the one end for the connecting rod being positioned above, the connecting rod
The other end be connected by shaft with one end of drive rod, the other end of the drive rod is connected to the workpiece grip mechanism,
When the piston rod of the tumble cylinder stretches out, the drive rod is around shaft rotation and close to the connecting rod.
Further, flip angle position limiting structure is provided on the overturning power mechanism.
Further, the flip angle position limiting structure includes adjusting screw rod and spacing head, and the adjusting screw rod is worn
In in the connecting rod, being connected with adjusting nut on the adjusting screw rod of the connecting rod two sides, the adjusting nut is for adjusting
The length that the adjusting screw rod stretches out the connecting rod obliquely is saved, the spacing head is fixedly arranged on the drive rod, when described
After workpiece grip mechanism overturning, the connecting rod and the drive rod are close, the end of the adjusting screw rod and the spacing head
It abuts against.
Further, the drive rod is in zigzag, and upper part is connected with the workpiece grip mechanism, sets in the middle
The spacing head is set, the lower end of the drive rod is connected with the connecting rod.
Further, the chock mechanism includes the chock cylinder being fixed in the fulcrum bearing by cylinder mounting base,
Column plug is connected on the piston rod of the chock cylinder, which is arranged towards the secondary positioning pin, in the column plug
Lower section is provided with supporting block.
Further, support frame, the chock are further fixed in the fulcrum bearing between the chock cylinder and column plug
The piston rod of cylinder is arranged in support frame as described above, and is also installed respectively beyond the Great Wall in the column of chock cylinder piston rod two sides
There is a guide rod, and the guide rod is arranged in the pilot hole opened up on support frame as described above.
By the chock mechanism of above structure, the circular hole that can be formed between the upper and lower plates to stringer assembly is limited, from
And improve the positioning accuracy of stringer assembly.
Further, at least one auxiliary positioning pin is additionally provided in the middle part of the fulcrum bearing, which leans on
The nearly master positioning pin setting.
By the multiple location mechanism of master positioning pin, secondary positioning pin and auxiliary positioning pin, enable stringer assembly by
Good location helps to improve welding quality.
Further, it is additionally provided with horizontal buffer limit block on the overturning pedestal, which is used for
It is buffered and is limited when the workpiece grip mechanism restores horizontal position.
Further, the fulcrum bearing includes support plate, supporting frame and cushion block, and the support plate is fixed on the supporting frame
Top, the cushion block is installed in the quadrangle of the bearing frame bottom, is offered on the support plate and multiple removes repeated hole.
Using the above structure, so that the structure of fulcrum bearing is simple, clamp weight can be mitigated, not only reduce consumptive material, dropped
Low manufacturing cost, and convenient for transfer, install and use and later maintenance.
The remarkable result of the utility model is: structure is simple, easy to use, and maintenance operation is convenient, and manufacturing cost is low, passes through
Tumble cylinder drives welding fixture rotation, substantially reduces flip-flop transition, improves production efficiency；And pass through multiple compacting machines
Organic cooperation of structure and positioning mechanism, it can be ensured that stringer assembly is not in displacement in the welding process, and welding precision is high, is produced
The qualification rate of product greatly improves.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the stringer assembly；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the left view of the utility model；
Fig. 4 is the structural schematic diagram of the workpiece grip mechanism；
Fig. 5 is the main view of the workpiece grip mechanism；
Fig. 6 is the right view of the workpiece grip mechanism；
Fig. 7 is the top view of the workpiece grip mechanism；
Fig. 8 is the machining state figure of the workpiece grip mechanism；
Fig. 9 is the structural schematic diagram of the overturning power mechanism；
Figure 10 is the structural schematic diagram after the utility model is flipped.
Specific embodiment
Specific embodiment of the present utility model and working principle are described in further detail with reference to the accompanying drawing.
As shown in Figure 2 and Figure 3, a kind of stringer assembly reverse welding device, including overturning pedestal 1, in the overturning pedestal 1
Top it is fixed there are two axis mechanism 2 is overturn, workpiece grip mechanism 3 is rotatably connected between two overturning axis mechanisms 2, in institute
Also fixed overturning power mechanism 4 on overturning pedestal 1 is stated, the overturning power mechanism 4 is for driving the workpiece grip mechanism 3 to overturn
Certain angle.
Preferably, it is additionally provided with horizontal buffer limit block 5 on the overturning pedestal 1, which is used for
It is buffered and is limited when the workpiece grip mechanism 3 restores horizontal position.The horizontal buffer limit block 5 is used in the work
Part clamping device 3 restores to be buffered and limited when horizontal position, so may insure that workpiece grip mechanism 3 is in level
State, two avoid its inertia from causing to reversely rotate when may insure 3 Reversion Level position of workpiece grip mechanism, to cause to drive
The damage of lever 44 and connecting rod 43.
As a kind of preferred embodiment, the overturning pedestal 1 includes the pedestal 11 for being divided into two sides, two pedestals 11
Between be connected by more connecting rods 12, at the top of the pedestal 11, the overturning axis mechanism 2 is set.
Referring to 4~attached drawing of attached drawing 7, the workpiece grip mechanism 3 include fulcrum bearing 31, the fulcrum bearing 31 rear side from
It is right to be successively fixed with the first hold-down mechanism 32, the second hold-down mechanism 33, third hold-down mechanism 34 and the 4th hold-down mechanism 35 to a left side,
The middle part of the fulcrum bearing 31 be equipped with respectively with first hold-down mechanism 32, the second hold-down mechanism 33, third hold-down mechanism
34 Auxiliary supports 36 matched with the 4th hold-down mechanism 35 are also respectively provided with master positioning at the middle part of the fulcrum bearing 31
Pin 37 and secondary positioning pin 38, wherein the master positioning pin 37 is fixedly arranged on the right side of fulcrum bearing 31, the pair positioning pin 38 is set to branch
The left side of seat 31 is held, and the pair positioning pin 38 is connected with the piston rod of secondary positioning cylinder 39, the pair positioning cylinder 39 is used for
It drives secondary positioning pin 38 to go up and down and is fixedly connected on the lower section of the fulcrum bearing 31, setting is useful in the front side of the fulcrum bearing 31
In the chock mechanism 310 limited to stringer upper and lower plates, and the installation site of the chock mechanism 310 and the secondary positioning pin 38
It is adapted.
The fulcrum bearing 31 includes that support plate 31a, supporting frame 31b and cushion block 31c, the support plate 31a are fixed on described
The top of supporting frame 31b is installed the cushion block 31c in the quadrangle of the bottom the supporting frame 31b, is opened up on the support plate 31a
Have and multiple removes repeated hole 31d.
The chock mechanism 310 includes the chock cylinder being fixed in the fulcrum bearing 31 by cylinder mounting base 310a
310b is connected with column plug 310c on the piston rod of chock cylinder 310b, and the column plug 310c is towards the secondary positioning pin 38
Setting, is provided with supporting block 310d below the column plug 310c；
In order to further ensure the stability of column plug 310c sliding, in the chock cylinder 310b and column plug
Support frame 310e is further fixed in fulcrum bearing 31 between 310c, the piston rod of the chock cylinder 310b is arranged in the support
In frame 310e, and a guide rod is also separately installed on the column plug 310c of chock cylinder 310b piston rod two sides
310f, and the guide rod 310f is arranged in the pilot hole opened up on support frame as described above 310e.
In order to promote positioning accuracy in this example, at least one auxiliary positioning pin is additionally provided at the middle part of the fulcrum bearing 31
311, which is arranged close to the master positioning pin 37.
In this example, first hold-down mechanism 32, the second hold-down mechanism 33, third hold-down mechanism 34 and the 4th hold-down mechanism
35 structure is almost the same, is only to be adaptively adjusted at pressure head position for the impetus on stringer assembly, therefore right
The structure of each hold-down mechanism is not described one by one, is only illustrated by taking the 4th hold-down mechanism 5 as an example:
4th hold-down mechanism 5 includes the erection support 351 being fixed in the fulcrum bearing 31, the erection support
Connecting rod 352 is installed, the rear end of the connecting plate 352 is hinged with compression cylinder 353, and the upper end of the connecting plate 352 is logical on 351
The rotation connection of link block 354 is crossed to the middle part for compressing bracket 355, the rear end of the compression bracket 355 and the compression cylinder 353
Piston rod is connected, and the end for compressing bracket 355 is connected with pressure head 356.
Stringer assembly is placed in fulcrum bearing 31 when production, and passes through master positioning pin 37, secondary positioning pin 38, auxiliary positioning pin
311 pairs its position, stretched out wherein secondary positioning pin 38 is driven by secondary positioning cylinder 39, chock cylinder driven after the completion of positioning
Column plug 310c is protruded into the round hole of stringer assembly left end and is limited by 310b, finally controls first hold-down mechanism
32, stringer assembly is fixed by the second hold-down mechanism 33, third hold-down mechanism 34 with the 4th hold-down mechanism 35, can be welded
Connect processing.
Referring to attached drawing 9, the overturning power mechanism 4 includes the attachment base 41 being fixedly arranged on the overturning pedestal 1, in the company
Tumble cylinder 42, the telescopic rod of the tumble cylinder 42 and the one of the connecting rod 43 being positioned above are rotatably connected on joint chair 41
End is fixedly connected, and the other end of the connecting rod 43 is connected by shaft with one end of drive rod 44, the drive rod 44 it is another
One end is connected to the workpiece grip mechanism 3, and when the piston rod of the tumble cylinder 42 stretches out, the drive rod 44 is around institute
State shaft rotation and close to the connecting rod 43.
Flip angle position limiting structure, the overturning are provided on the overturning power mechanism 4 from can also be seen that in Fig. 9
Angle limiting structure includes adjusting screw rod 45 and spacing head 46, and the adjusting screw rod 45 is arranged in the connecting rod 43, in institute
It states and is connected with adjusting nut 47 on the adjusting screw rod 45 of 43 two sides of connecting rod, the adjusting nut 47 is for adjusting the adjusting spiral shell
Bar 45 stretches out the length of the connecting rod 43 obliquely, and the spacing head 46 is fixedly arranged on the drive rod 44, when the workpiece
After clamping device 3 is overturn, the connecting rod 43 and the drive rod 44 are close, the end of the adjusting screw rod 45 and the limit
First 46 abut against.
The drive rod 44 is in zigzag, and upper part is connected with the workpiece grip mechanism 3, in the middle described in setting
Spacing head 46, the lower end of the drive rod 44 are connected with the connecting rod 43.
In this example, the both ends of the workpiece grip mechanism 3 are rotationally connected with the overturning pedestal 1 by overturning axis mechanism 2
On, therefore, after having welded a face, as long as giving an external force, that is, workpiece grip mechanism 3 may make to turn around central shaft
It is dynamic, specific switching process are as follows:
The piston rod of control tumble cylinder 42 stretches out obliquely, and then drives drive rod 44 to send out around shaft by connecting rod 43
Raw rotation, so that drive rod 44 drives workpiece grip mechanism 3 to be flipped, after overturning by above-mentioned flip angle position-limit mechanism into
Row positioning, can carry out the welding processing of workpiece another side.
In the specific implementation process, clump weight is loaded according to the actual situation on workpiece grip mechanism 3, increase its overturning flat
It weighs smooth；And insurance guardrail can be added in overturning radius.
Claims (9)
1. a kind of stringer assembly reverse welding device, it is characterised in that: including overturning pedestal (1), on the top of the overturning pedestal (1)
End is fixed to be rotatably connected to workpiece grip mechanism (3) between two overturning axis mechanisms (2) there are two axis mechanism (2) are overturn,
Also fixed overturning power mechanism (4) on the overturning pedestal (1), the overturning power mechanism (4) is for driving the piece-holder
Mechanism (3) flips an angle；
The workpiece grip mechanism (3) includes fulcrum bearing (31), is successively fixed from right to left in the rear side of the fulcrum bearing (31)
There are the first hold-down mechanism (32), the second hold-down mechanism (33), third hold-down mechanism (34) and the 4th hold-down mechanism (35), described
The middle part of fulcrum bearing (31) be equipped with respectively with first hold-down mechanism (32), the second hold-down mechanism (33), third hold-down mechanism
(34) Auxiliary support (36) matched with the 4th hold-down mechanism (35) is also respectively provided in the middle part of the fulcrum bearing (31)
Master positioning pin (37) and secondary positioning pin (38), wherein the master positioning pin (37) is fixedly arranged on the right side of fulcrum bearing (31), the pair
Positioning pin (38) is set to the left side of fulcrum bearing (31), and the pair positioning pin (38) is connected with the piston rod of secondary positioning cylinder (39)
It connects, the pair positioning cylinder (39) is for driving secondary positioning pin (38) to go up and down and being fixedly connected under the fulcrum bearing (31)
Side, is provided with the chock mechanism (310) for being limited to stringer upper and lower plates, and the plug on front side of the fulcrum bearing (31)
Block mechanism (310) and the installation site of the secondary positioning pin (38) are adapted；
Overturning power mechanism (4) includes the attachment base (41) being fixedly arranged on overturning pedestal (1), in the attachment base (41)
On be rotatably connected to tumble cylinder (42), the telescopic rod of the tumble cylinder (42) be positioned above the one of connecting rod (43)
End is fixedly connected, and the other end of the connecting rod (43) is connected by shaft with one end of drive rod (44), the drive rod
(44) the other end is connected to the workpiece grip mechanism (3), when the piston rod of the tumble cylinder (42) stretches out, the drive
Lever (44) is around shaft rotation and close to the connecting rod (43).
2. stringer assembly reverse welding device according to claim 1, it is characterised in that: the overturning power mechanism (4)
On be provided with flip angle position limiting structure.
3. stringer assembly reverse welding device according to claim 2, it is characterised in that: the flip angle position limiting structure
Including adjusting screw rod (45) and spacing head (46), the adjusting screw rod (45) is arranged on the connecting rod (43), in the company
It is connected with adjusting nut (47) on the adjusting screw rod (45) of extension bar (43) two sides, the adjusting nut (47) is for adjusting the tune
Section screw rod (45) stretches out the length of the connecting rod (43) obliquely, and the spacing head (46) is fixedly arranged on the drive rod (44)
On, after the workpiece grip mechanism (3) overturning, the connecting rod (43) and the drive rod (44) are close, the adjusting spiral shell
The end of bar (45) is abutted against with the spacing head (46).
4. stringer assembly reverse welding device according to claim 3, it is characterised in that: the drive rod (44) is in Z-shaped
Shape, upper part are connected with the workpiece grip mechanism (3), and the spacing head (46), the drive rod are arranged in the middle
(44) lower end is connected with the connecting rod (43).
5. stringer assembly reverse welding device according to claim 1, it is characterised in that: chock mechanism (310) packet
The chock cylinder (310b) being fixed on the fulcrum bearing (31) by cylinder mounting base (310a) is included, the chock cylinder (310b)
Piston rod on be connected with column plug (310c), which is arranged towards the secondary positioning pin (38), in the column
Supporting block (310d) is provided with below shape plug (310c).
6. stringer assembly reverse welding device according to claim 5, it is characterised in that: in the chock cylinder (310b)
It is further fixed on support frame (310e) in fulcrum bearing (31) between column plug (310c), the piston of the chock cylinder (310b)
Bar is arranged in support frame as described above (310e), and on the column plug (310c) of chock cylinder (310b) piston rod two sides also
It is separately installed with a guide rod (310f), and the guide rod (310f) is arranged in and opens up on support frame as described above (310e)
In pilot hole.
7. stringer assembly reverse welding device according to claim 1, it is characterised in that: in the fulcrum bearing (31)
Portion is additionally provided at least one auxiliary positioning pin (311), which is arranged close to the master positioning pin (37).
8. stringer assembly reverse welding device according to claim 1, it is characterised in that: on the overturning pedestal (1)
It is additionally provided with horizontal buffer limit block (5), which is used to restore water in the workpiece grip mechanism (3)
It is buffered and is limited when prosposition is set.
9. stringer assembly reverse welding device according to claim 1, it is characterised in that: the fulcrum bearing (31) includes branch
Board (31a), supporting frame (31b) and cushion block (31c), the support plate (31a) are fixed on the top of the supporting frame (31b),
The cushion block (31c) is installed in the quadrangle of the bottom the supporting frame (31b), offers multiple duplicate removals on the support plate (31a)
Hole (31d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821028057.2U CN208840796U (en) | 2018-06-29 | 2018-06-29 | Stringer assembly reverse welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821028057.2U CN208840796U (en) | 2018-06-29 | 2018-06-29 | Stringer assembly reverse welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208840796U true CN208840796U (en) | 2019-05-10 |
Family
ID=66352678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821028057.2U Expired - Fee Related CN208840796U (en) | 2018-06-29 | 2018-06-29 | Stringer assembly reverse welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208840796U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112607379A (en) * | 2020-12-02 | 2021-04-06 | 吉林省百浪汽车装备技术有限公司 | White automobile body top cap work piece turn-over mechanism |
| CN113857893A (en) * | 2021-08-25 | 2021-12-31 | 岚图汽车科技有限公司 | Assembling and positioning method for back door |
| CN114102061A (en) * | 2021-11-27 | 2022-03-01 | 上海游艺机工程有限公司 | Construction process of super-long central shaft |
| CN114888508A (en) * | 2022-05-30 | 2022-08-12 | 余姚泰速自动化科技有限公司 | Side-pulling cylinder overturning, compressing and fixing device based on multi-module quick-change welding mechanism |
| CN115302178A (en) * | 2022-10-12 | 2022-11-08 | 广州立新自动化设备有限公司 | Automatic welding and clamping system |
-
2018
- 2018-06-29 CN CN201821028057.2U patent/CN208840796U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112607379A (en) * | 2020-12-02 | 2021-04-06 | 吉林省百浪汽车装备技术有限公司 | White automobile body top cap work piece turn-over mechanism |
| CN112607379B (en) * | 2020-12-02 | 2022-06-28 | 吉林省百浪汽车装备技术有限公司 | Turnover mechanism for top cover workpiece of white car body |
| CN113857893A (en) * | 2021-08-25 | 2021-12-31 | 岚图汽车科技有限公司 | Assembling and positioning method for back door |
| CN114102061A (en) * | 2021-11-27 | 2022-03-01 | 上海游艺机工程有限公司 | Construction process of super-long central shaft |
| CN114888508A (en) * | 2022-05-30 | 2022-08-12 | 余姚泰速自动化科技有限公司 | Side-pulling cylinder overturning, compressing and fixing device based on multi-module quick-change welding mechanism |
| CN115302178A (en) * | 2022-10-12 | 2022-11-08 | 广州立新自动化设备有限公司 | Automatic welding and clamping system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208840796U (en) | Stringer assembly reverse welding device | |
| CN201783800U (en) | Adjustable engine assembling trolley | |
| CN212043839U (en) | Steel construction welding accessory processing grinding device | |
| KR101198369B1 (en) | Device for disassembling chain semi-automatically | |
| CN210687447U (en) | Municipal administration is fixed bolster for heating power pipeline | |
| CN201002244Y (en) | Spring assembling/disassembling machine with modified car shock damper | |
| CN110682112A (en) | Horizontal five-axis machining center of board turns over | |
| CN106141541B (en) | A kind of welder for garbage truck sizer side plate | |
| CN208528408U (en) | Stringer assembly welding clamp | |
| CN219053634U (en) | Machining clamp for automobile steering knuckle | |
| CN217344553U (en) | Overturning clamping tool for LED module processing | |
| CN215748745U (en) | Automatic upset location frock | |
| CN109570549A (en) | A kind of positioning formula steel member drilling equipment | |
| CN208528425U (en) | Welding tilter structure and welder | |
| CN212044440U (en) | Automobile seat assembling support | |
| CN209407874U (en) | Connecting rod screw fastening apparatus | |
| CN210633619U (en) | Automobile engine cover adjusting device | |
| CN209109881U (en) | A kind of multipurpose steel component leveling block | |
| CN201988886U (en) | Vertical pneumatic two-way clamping device | |
| CN220722626U (en) | Auxiliary turning device for machining steel beam members | |
| CN220907030U (en) | Electromechanical maintenance fixing device for coal mine | |
| CN110329969A (en) | A kind of body of a motor car lift rotating equipment | |
| CN216398583U (en) | Medium-sized standard knot main angle steel welding upset frock | |
| CN221422236U (en) | Steel structure connecting piece | |
| CN219852895U (en) | Workbench for processing exhaust pipe joint |
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: 20190510 |