CN208758822U - A kind of battery modules reverse welding device - Google Patents
A kind of battery modules reverse welding device Download PDFInfo
- Publication number
- CN208758822U CN208758822U CN201821134643.5U CN201821134643U CN208758822U CN 208758822 U CN208758822 U CN 208758822U CN 201821134643 U CN201821134643 U CN 201821134643U CN 208758822 U CN208758822 U CN 208758822U
- Authority
- CN
- China
- Prior art keywords
- battery modules
- pair
- mounting base
- electric cylinders
- welding device
- 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.)
- Active
Links
Abstract
It include: upper spider and lower bearing bracket the utility model discloses a kind of battery modules reverse welding device, upper platen and lower platen are respectively arranged on the upper spider and lower bearing bracket, the lower bearing bracket bottom is equipped with a bracket, the jacking positioning mechanism for jacking up the battery modules after positioning upwards is provided on the bracket, the lower platen is equipped with the transmission line for conveying battery modules, the transmission line is equipped with the pallet for being mounted with battery modules, and the turnover mechanism that overturning is clamped for the battery modules after jacking is provided on the upper platen.The utility model solves the features such as welding step in battery modules welding process is excessive, relatively complicated, work lower compared with rate and compatible poor technical problem, has structure simple, and work efficiency is high, low in cost.
Description
[technical field]
The utility model relates to field of fixtures, clamp more particularly to a kind of pair of battery modules overturning and are located for welding use
Battery modules reverse welding device.
[background technique]
Lithium battery is the new generation of green high-energy battery of performance brilliance, because it is with high voltage, high capacity, low consumption, nothing
Memory effect, the features such as nuisanceless, small in size, internal resistance is small, self discharge is few, cycle-index is more.And it is widely used in automobile power
Battery, mobile phone, laptop, tablet computer etc. be numerous civilian and military field.One piece of lithium battery is needed by battery core, is led
The component assemblings such as hot plate, red-black buckle, copper billet, aluminium block are simultaneously welded in one, and lithium battery mould group is generally by muti-piece lithium battery group
It closes.
During the manufacturing of conventional batteries mould group, need before welding first by battery modules by welding fixture into
Row pre-fixes, and then welds after plumb joint contraposition to battery modules front, then product is moved to reverse side by manipulator
Welding workstation carries out above-mentioned welding operation to the reverse side of battery core, therefore causes welding step relatively complicated, and production cost is higher,
Working efficiency is lower.In addition, the model of battery modules and size are numerous currently on the market, existing fixture is intended merely to clamp certain
It plants the needs of the battery modules of specific model and size and specially designs, therefore compatibility is poor, it is different not adapt to clamping
The needs of size cell mould group, research and development and production cycle are too long.Therefore it is not able to satisfy the demand of high-volume battery modules production.
[summary of the invention]
In conclusion the main purpose of the utility model is to solve to weld in battery modules front and back sides welding process
Connect step it is more, work and compatibility lower compared with rate it is poor, do not adapt to clamping differently sized batteries mould group needs skill
Art problem, and a kind of battery modules reverse welding device is provided.
To achieve the above object, battery modules reverse welding device provided by the utility model, on described device includes:
Rack and lower bearing bracket are respectively arranged with upper platen and lower platen on the upper spider and lower bearing bracket, and the lower bearing bracket bottom is equipped with
One bracket is provided with the jacking positioning mechanism for jacking up the battery modules after positioning upwards, the leave from office on the bracket
Plate is equipped with transmission line for conveying battery modules, and the transmission line is equipped with the pallet for being mounted with battery modules, it is described on
The turnover mechanism that overturning is clamped for the battery modules after jacking is provided on platen.
The jacking positioning mechanism includes: bottom plate, cylinder mounting base, cylinder, flake connector, two the first guide rails, first
Sliding block, buffer stopper stop mounting blocks, are thrust axis, optical axis, the first electric cylinders, a pair of first lifter plate, a pair of second lifter plate, more
It is a bearing mounting base, the second guide rail, the second sliding block, upper plate, upper axle bed, floating movable contact block, electric cylinders top plate, multiple guide rods, multiple
Axle sleeve and axle bed, wherein the bottom plate and cylinder mounting base are respectively set on the bracket, and the cylinder is mounted on the gas
In cylinder mounting base, two first guide rails are arranged on bottom plate, and first sliding block is slidably installed in described two first respectively and leads
On rail, the thrust axis is rotatably arranged in respectively between first sliding block, and the buffer stopper and blocking mounting blocks are set respectively
It sets at first guide rail both ends, the axle bed is arranged on the bottom plate and separate first guide rail one end, can on the axle bed
It is rotatably provided with optical axis, the movable end of the cylinder is hinged by flake connector with thrust axis, the pair of first lifter plate
Arranged in a crossed manner two-by-two with a pair of second lifter plate, the bearing mounting base is respectively arranged on the first lifter plate and the second lifter plate two
End, one end of the pair of first lifter plate are flexibly connected with thrust axis, the other end and the bearing being set on the upper axle bed
It is flexibly connected, one end of the pair of second lifter plate is flexibly connected with the optical axis being set on the axle bed, and other end cunning is set
On second sliding block, second sliding block is slidably installed on the second guide rail, second guide rail, upper axle bed and the first electric cylinders point
It is not mounted on the upper plate, the movable end of first electric cylinders is affixed by floating movable contact block and electric cylinders top plate, the axle sleeve
It is separately positioned at four angles of upper plate and electric cylinders top plate respectively, the guide rod is telescopically threaded through in each axle sleeve respectively.
The turnover mechanism includes: active shaft assembly, turnover fixture component and symmetrical a pair of of rotary support component,
The active shaft assembly and rotary support component are separately positioned on the upper platen, and the pair of rotary support component is opposite to be set
It sets, and the turnover fixture component is rotatably arranged between the pair of rotary support component.
The active shaft assembly includes: electric cylinders mounting base and transmission shaft mounting base, and is equipped in the electric cylinders mounting base
Two electric cylinders, second electric cylinders are drivingly connected with the first transmission shaft and second driving shaft respectively, first transmission shaft and second
Transmission shaft is mounted in transmission shaft mounting base, and first transmission shaft and second driving shaft pass through synchronous belt and a pair of of rotation respectively
The input terminal of mounting assembly is rotatablely connected.
The rotary support component includes: rotary support, is set to the rotary support and is equipped with a gear mounting portion, described
The driving gear for being separately installed with a driven gear in gear mounting portion and being meshed with the driven gear, the driven gear
Inner ring be equipped with an axle sleeve, be successively arranged with respectively in the axial direction of the axle sleeve bearing inner race, cushion block, belt wheel gasket, rotation
Sensing chip and driven pulley, the active shaft assembly by synchronous belt respectively with the driven pulley, driving gear, driven tooth
Wheel drive connection, the axle sleeve are then connected with turnover fixture component.
The turnover fixture component includes: a pair of side brackets, and the both ends of each side stand are respectively arranged with a deceleration
Machine mounting base is equipped with bearing block assembly on one of speed reducer mounting base, is equipped with electricity on another speed reducer mounting base
The output end of machine deceleration thermomechanical components, the decelerating through motor thermomechanical components is connected by shaft with bearing block assembly, the pair of side
It is respectively arranged with a straight line guide assembly on length direction on the inside of bracket, is respectively set between two linear guide components useful
In the first of battery modules clamping being held down assembly and second holds down assembly.
Described first hold down assembly with second hold down assembly both ends further respectively have for measure compress distance to be adapted to not
With the ranging component of battery modules size.
The structure that described first structure to hold down assembly holds down assembly with second is identical.
The flip angle of the turnover mechanism is ± 180 °.
The utility model has the beneficial effects that: the utility model jacks positioning mechanism and tipper by being provided with
Structure rotates so as to pass through rotary support Component driver turnover fixture component while having welded battery modules front
180 °, so that the reverse side for continuing to battery modules is subjected to.The utility model efficiently solves the weldering of conventional batteries mould group
The technical problem that welding step is excessive in termination process, work is lower compared with rate, by aforesaid operations can simultaneously by different size and
The battery modules front and back sides of model are subjected to, and compatibility is stronger, without specially designing correspondence for each battery modules
Equipment, significantly reduce production cost and R&D cycle.The utility model also has low in cost, easy to operate, structure
Stablize, it is easy to implement the features such as.
[Detailed description of the invention]
Fig. 1 is the overall structure stereoscopic schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the jacking positioning mechanism of the utility model；
Fig. 3 is the structural schematic diagram of the turnover mechanism of the utility model；
Fig. 4 is the structural schematic diagram of the active shaft assembly of the utility model；
Fig. 5 is the structural schematic diagram of the rotary support component of the utility model；
Fig. 6 is the structural schematic diagram of the turnover fixture component of the utility model.
[specific embodiment]
The following example is being explained further and supplementing to the utility model, does not constitute any limit to the utility model
System.
As shown in Fig. 1~Fig. 6, the battery modules reverse welding device of the utility model includes: upper spider 1, lower bearing bracket 2,
Upper platen 3, lower platen 4, bracket 5 jack positioning mechanism 6, transmission line 7, pallet 8 and turnover mechanism 9.The upper platen 3 is arranged
On the upper spider 1, the lower platen 4 is arranged on the lower bearing bracket 2.The bracket 5 is arranged at 2 bottom of lower bearing bracket
Portion, the jacking positioning mechanism 6 are arranged on the bracket 5, and in the present embodiment, the jacking positioning mechanism 6 will be for that will determine
Battery modules behind position are jacked up into turnover mechanism upwards.The transmission line 7 is arranged on the lower platen 4, is used to convey
Battery modules.It is placed on the transmission line 7 to the recyclable reflux of the pallet 8, the battery modules are placed on pallet 8.
The turnover mechanism 9 is arranged on the upper platen 3, and the battery modules after being used to jack clamp overturning, the utility model
It is additionally provided with a defective products pipeline, it can will be outside defective products output device by the defective products pipeline.
As shown in Fig. 2, the jacking positioning mechanism 6 includes: bottom plate 61, cylinder mounting base 62, cylinder 63, flake connector
64, two the first guide rails 65, the first sliding block 66, buffer stopper 67, blocking mounting blocks 68, thrust axis 69, optical axis 610, the first electric cylinders
611, a pair of first lifter plate 612, a pair of second lifter plate 613, multiple bearing mounting bases 614, the second guide rail 615, second are sliding
Block 616, upper plate 617, upper axle bed 618, floating movable contact block 619, electric cylinders top plate 620, multiple guide rods 621, multiple axle sleeves 622 and axis
Seat 623, wherein the bottom plate 61 and cylinder mounting base 62 are separately positioned on the bracket 5, and the cylinder 63 is mounted on described
In cylinder mounting base 62, two first guide rails 65 are arranged on bottom plate 61, and first sliding block 66 is slidably installed in described respectively
On two the first guide rails 65, the thrust axis 69 is rotatably arranged in respectively between first sliding block 66, the buffer stopper 67
65 both ends of the first guide rail are separately positioned on blocking mounting blocks 68, the setting of axle bed 623 is on the bottom plate 61 and remote
From first guide rail one end, optical axis 610 is rotationally equipped on the axle bed 623, the movable end of the cylinder 63 is connect by flake
First 64 are hinged with thrust axis 69, and the pair of first lifter plate 612 and a pair of second lifter plate 613 are arranged in a crossed manner two-by-two, institute
It states bearing mounting base 614 and is respectively arranged on the first lifter plate and the second lifting board ends, one end of the pair of first lifter plate 612
It being flexibly connected with thrust axis 69, the other end is flexibly connected with the bearing being set on the upper axle bed 618, and the pair of second liter
The one end for dropping plate 613 is flexibly connected with the optical axis 610 being set on the axle bed 623, and the other end is slidably installed in second sliding block
On 616, second sliding block 616 is slidably installed on the second guide rail 615, second guide rail 615, upper axle bed 618 and the first electric cylinders
611 are separately mounted on the upper plate 617, and the movable end of first electric cylinders 611 passes through floating movable contact block 619 and electric cylinders top plate
620 is affixed, and the axle sleeve 622 is separately positioned at four angles of upper plate 617 and electric cylinders top plate 620 respectively, the guide rod 621
It is telescopically threaded through in each axle sleeve respectively.
As shown in figure 3, the turnover mechanism 9 includes: active shaft assembly 91, turnover fixture component 92 and symmetrical one
To rotary support component 93, the active shaft assembly 91 and rotary support component 93 are separately positioned on the upper platen 3, described
A pair of of rotary support component 93 is oppositely arranged, and the turnover fixture component 92 is rotatably arranged in the pair of rotary support group
Between part 93.
As shown in figure 4, the active shaft assembly 91 includes: electric cylinders mounting base 911 and transmission shaft mounting base 912, the electricity
Second electric cylinders 913 are installed, two output ends of second electric cylinders 911 drive with transmission shaft 914 respectively to be connected in cylinder mounting base 911
It connects, the transmission shaft 914 is mounted in transmission shaft mounting base 912, and the transmission shaft 912 passes through synchronous belt 915 and a pair respectively
The input terminal of rotary support component 93 is rotatablely connected.
As shown in figure 5, the rotary support component 93 includes: rotary support 931, set on the rotary support 931
Have a gear mounting portion 9311, be separately installed in the gear mounting portion driven gear 932 and with the driven gear 932
The driving gear 933 being meshed, the inner ring of the driven gear 932 are equipped with an axle sleeve 934, in the axial direction of the axle sleeve 934
It is successively arranged with bearing inner race 935, cushion block 936, belt wheel gasket 937, rotary inductive piece 938 and driven pulley 939, institute respectively
It states active shaft assembly 91 and is driven respectively with the driven pulley 939, driving gear 933, driven gear 932 by synchronous belt 914
Connection, the axle sleeve are then connected with turnover fixture component 92.
As shown in fig. 6, the turnover fixture component 92 includes: a pair of side brackets 921, the two of each side stand 921
End is respectively arranged with a speed reducer mounting base 922, is equipped with bearing block assembly 923 on one of speed reducer mounting base 922, separately
Decelerating through motor thermomechanical components 924 are installed, the output end of the decelerating through motor thermomechanical components 924 is logical on one speed reducer mounting base 922
It crosses shaft 925 to be connected with bearing block assembly 923, is respectively arranged with one on the length direction of the pair of 921 inside of side stand
Linear guide component 926 is separately provided for the first pressure of battery modules clamping between two linear guide components 922
Tight component 927 and second hold down assembly 928, in the present embodiment, described first hold down assembly 927 structure and the second compression group
The structure of part 928 is identical.
As shown in fig. 6, further, described first hold down assembly 927 and second 928 both ends that hold down assembly further respectively have
For measuring the ranging component 929 for compressing distance to be adapted to different battery modules sizes.Further, the turnover mechanism
9 flip angle is ± 180 °.
Although being disclosed by above embodiments to the utility model, the scope of the utility model is not limited to
In this, under conditions of conceiving without departing from the utility model, above each component can be understood similar with technical field personnel
Or equivalent element is replaced.
Claims (8)
1. a kind of battery modules reverse welding device, which is characterized in that described device includes: upper spider (1) and lower bearing bracket (2),
Upper platen (3) and lower platen (4) are respectively arranged on the upper spider (1) and lower bearing bracket (2), lower bearing bracket (2) bottom is set
Have a bracket (5), the jacking positioning mechanism for jacking up the battery modules after positioning upwards is provided on the bracket (5)
(6), the lower platen (4) is equipped with the transmission line (7) for conveying battery modules, and the transmission line (7) is equipped with and is mounted with
The pallet (8) of battery modules is provided with the tipper that overturning is clamped for the battery modules after jacking on the upper platen (3)
Structure (9).
2. battery modules reverse welding device according to claim 1, which is characterized in that the jacking positioning mechanism (6)
It include: bottom plate (61), cylinder mounting base (62), cylinder (63), flake connector (64), two the first guide rails (65), the first sliding blocks
(66), buffer stopper (67), blocking mounting blocks (68), thrust axis (69), optical axis (610), the first electric cylinders (611), first liter of a pair
Plate (612), a pair of second lifter plate (613), multiple bearing mounting bases (614), the second guide rail (615), the second sliding block are dropped
(616), upper plate (617), upper axle bed (618), floating movable contact block (619), electric cylinders top plate (620), multiple guide rods (621), multiple
Axle sleeve (622) and axle bed (623), wherein the bottom plate (61) and cylinder mounting base (62) are separately positioned on the bracket (5)
On, the cylinder (63) is mounted on the cylinder mounting base (62), and two first guide rails (65) are arranged in bottom plate (61)
On, first sliding block (66) is slidably installed in respectively on two first guide rails (65), and the thrust axis (69) can be rotated respectively
Ground is set between first sliding block (66), and the buffer stopper (67) and blocking mounting blocks (68) are separately positioned on described first and lead
Rail (65) both ends, the axle bed (623) are arranged on the bottom plate (61) and far from first guide rail one end, the axle beds (623)
On be rotationally equipped with optical axis (610), the movable end of the cylinder (63) is mutually cut with scissors by flake connector (64) with thrust axis (69)
It connects, the pair of first lifter plate (612) and a pair of second lifter plate (613) are arranged in a crossed manner two-by-two, the bearing mounting base
(614) the first lifter plate and the second lifting board ends, one end of the pair of first lifter plate (612) and thrust axis are respectively arranged on
(69) it is flexibly connected, the other end is flexibly connected with the bearing being set on the upper axle bed (618), the pair of second lifter plate
(613) one end is flexibly connected with the optical axis (610) being set on the axle bed (623), and it is sliding that the other end is slidably installed in described second
On block (616), second sliding block (616) is slidably installed on the second guide rail (615), second guide rail (615), upper axle bed
(618) it is separately mounted on the upper plate (617) with the first electric cylinders (611), the movable end of first electric cylinders (611) passes through
Floating movable contact block (619) and electric cylinders top plate (620) are affixed, and the axle sleeve (622) is separately positioned on upper plate (617) and electric cylinders top plate
(620) at four angles, the guide rod (621) is telescopically threaded through in each axle sleeve respectively.
3. battery modules reverse welding device according to claim 1, which is characterized in that the turnover mechanism (9) includes:
Active shaft assembly (91), turnover fixture component (92) and symmetrical a pair of of rotary support component (93), the driving shaft group
Part (91) and rotary support component (93) are separately positioned on the upper platen (3), the pair of rotary support component (93) phase
To setting, and the turnover fixture component (92) is rotatably arranged between the pair of rotary support component (93).
4. battery modules reverse welding device according to claim 3, which is characterized in that active shaft assembly (91) packet
Include: electric cylinders mounting base (911) and transmission shaft mounting base (912) are equipped with the second electric cylinders on the electric cylinders mounting base (911)
(913), two output ends of second electric cylinders (913) are drivingly connected with transmission shaft (914) respectively, transmission shaft (914) peace
On transmission shaft mounting base (912), the transmission shaft (914) passes through synchronous belt (915) and a pair of of rotary support component respectively
(93) input terminal rotation connection.
5. battery modules reverse welding device according to claim 3, which is characterized in that the rotary support component (93)
It include: rotary support (931), the rotary support (931) is equipped with a gear mounting portion (9311), the gear mounting portion
(9311) driving gear (933) for being separately installed with a driven gear (932) in and being meshed with the driven gear (932),
The inner ring of the driven gear (932) is equipped with an axle sleeve (934), is successively arranged with respectively in the axial direction of the axle sleeve (934)
Bearing inner race (935), cushion block (936), belt wheel gasket (937), rotary inductive piece (938) and driven pulley (939), the master
Moving axis component (91) by synchronous belt (915) respectively with the driven pulley (939), driving gear (933), driven gear
(932) it is drivingly connected, the axle sleeve is then connected with turnover fixture component (92).
6. battery modules reverse welding device according to claim 3, which is characterized in that the turnover fixture component (92)
It include: a pair of side brackets (921), the both ends of each side stand (921) are respectively arranged with a speed reducer mounting base (922),
Bearing block assembly (923) are installed on one of speed reducer mounting base (922), are pacified on another speed reducer mounting base (922)
Equipped with decelerating through motor thermomechanical components (924), the output end of the decelerating through motor thermomechanical components (924) passes through shaft (925) and bearing block
Component (923) is connected, and is respectively arranged with a straight line guide assembly on the length direction on the inside of the pair of side stand (921)
(926), it between two linear guide components (926) is separately provided for that the first of battery modules clamping holds down assembly
(927) and second holds down assembly (928), described first hold down assembly (927) structure and structure that second holds down assembly (928)
It is identical.
7. battery modules reverse welding device according to claim 6, which is characterized in that described first holds down assembly
(927) and second hold down assembly (928) both ends further respectively have for measure compress distance to be adapted to different battery modules sizes
Ranging component (929).
8. battery modules reverse welding device according to claim 3, which is characterized in that turnover mechanism (9) are turned over
Gyration is ± 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821134643.5U CN208758822U (en) | 2018-07-18 | 2018-07-18 | A kind of battery modules reverse welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821134643.5U CN208758822U (en) | 2018-07-18 | 2018-07-18 | A kind of battery modules reverse welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208758822U true CN208758822U (en) | 2019-04-19 |
Family
ID=66128750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821134643.5U Active CN208758822U (en) | 2018-07-18 | 2018-07-18 | A kind of battery modules reverse welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208758822U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315271A (en) * | 2019-07-31 | 2019-10-11 | 佛山市固高自动化技术有限公司 | A kind of tipping arrangement of guide rail welding |
| CN111644790A (en) * | 2020-06-09 | 2020-09-11 | 安徽华菱汽车有限公司 | Overturning clamp, conveying line and using method of conveying line |
| CN116692461A (en) * | 2023-08-07 | 2023-09-05 | 江苏烽禾升智能科技有限公司 | Battery module overturning device and battery module overturning method |
| CN117583772A (en) * | 2024-01-18 | 2024-02-23 | 无锡盛韬智能装备有限公司 | Virtual welding detection equipment for lithium battery processing |
-
2018
- 2018-07-18 CN CN201821134643.5U patent/CN208758822U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315271A (en) * | 2019-07-31 | 2019-10-11 | 佛山市固高自动化技术有限公司 | A kind of tipping arrangement of guide rail welding |
| CN111644790A (en) * | 2020-06-09 | 2020-09-11 | 安徽华菱汽车有限公司 | Overturning clamp, conveying line and using method of conveying line |
| CN111644790B (en) * | 2020-06-09 | 2024-04-05 | 安徽华菱汽车有限公司 | Overturning clamp, conveying line and use method of conveying line |
| CN116692461A (en) * | 2023-08-07 | 2023-09-05 | 江苏烽禾升智能科技有限公司 | Battery module overturning device and battery module overturning method |
| CN116692461B (en) * | 2023-08-07 | 2023-10-31 | 江苏烽禾升智能科技有限公司 | Battery module overturning device and battery module overturning method |
| CN117583772A (en) * | 2024-01-18 | 2024-02-23 | 无锡盛韬智能装备有限公司 | Virtual welding detection equipment for lithium battery processing |
| CN117583772B (en) * | 2024-01-18 | 2024-03-15 | 无锡盛韬智能装备有限公司 | Virtual welding detection equipment for lithium battery processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208758822U (en) | A kind of battery modules reverse welding device | |
| CN209109888U (en) | A kind of cell polar ear bending rolling device | |
| CN102252163B (en) | Automatic loading and unloading machine of cylinder valve | |
| CN203624558U (en) | Capacitance feeding device | |
| CN209886211U (en) | Battery cell blanking defective product assembly line | |
| CN103358080A (en) | Robot welding device | |
| CN208929603U (en) | A kind of formation of tubes fixture for processing | |
| CN107659089A (en) | Around machine in a kind of nine axle brushless motor stators | |
| CN207508585U (en) | Elevator base frame fixture | |
| CN206622897U (en) | A kind of high-precision auxiliary clamp | |
| CN210480744U (en) | Electric fixed lifting platform | |
| CN202399055U (en) | Special milling fixture for ring gears of synchronizers | |
| CN201423492Y (en) | Welding processing device for valve shaft and small end | |
| CN205790249U (en) | The fitting device of lead-acid battery package machine | |
| CN201552346U (en) | Gear grinding machine helix angle hydraulic locking device | |
| CN204036126U (en) | Overturn clamping device | |
| CN211540933U (en) | Special frock is held tightly to trilateral mouth of pipe | |
| CN211052529U (en) | Double chuck device of double-line cold pilger mill | |
| CN207239456U (en) | A kind of laser cutting machine support for tubing cutting | |
| CN204235015U (en) | For the clamping and positioning device of arc welding | |
| CN206536107U (en) | A kind of fixture of section bar class workpiece | |
| CN211361506U (en) | Clamp for machining of numerical control milling machine | |
| CN203853830U (en) | Fixture for processing main cone bearing hole rough boring and bearing seat mounting surface of main speed reducer of passenger car | |
| CN212310906U (en) | Hole milling machine | |
| CN204422681U (en) | A kind of automotive oil tank electrical property detects frock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |