CN107825198A - Engine cylinder cover clamp for machining - Google Patents
Engine cylinder cover clamp for machining Download PDFInfo
- Publication number
- CN107825198A CN107825198A CN201711365543.3A CN201711365543A CN107825198A CN 107825198 A CN107825198 A CN 107825198A CN 201711365543 A CN201711365543 A CN 201711365543A CN 107825198 A CN107825198 A CN 107825198A
- Authority
- CN
- China
- Prior art keywords
- machining
- cylinder cover
- engine cylinder
- base
- telescoping 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention discloses a kind of engine cylinder cover clamp for machining, including base, is provided with the first telescoping cylinder on the base, locating surface and alignment pin are additionally provided with the base；Clamp system, the clamp system are connected with first telescoping cylinder, and first telescoping cylinder drives the clamp system action；Lifting tray, the lifting tray is located at the top of the base, the bottom of the lifting tray is connected with the second telescoping cylinder being arranged on the base, the first opening, the second opening, gib block and locating part are provided with the lifting tray, push-in direction of the gib block along workpiece is set, the locating part is located on the side of the lifting tray vertical with the push-in direction of the workpiece, first opening passes through for the alignment pin, and described second is open for appearing the locating surface.Use fixture Automatic-clamping cylinder cap, it is no longer necessary to manually clamp, greatly save processing non-cutting time.
Description
Technical field
The present invention relates to automobile engine manufacturing technology field, more particularly to a kind of engine cylinder cover clamp for machining.
Background technology
Cylinder cap is highly important parts in engine.In process, the position degree to cylinder cap and flatness will
Ask high, and also have the high hole system of required precision on cylinder cap, therefore the jig Design that engine cylinder cover processing uses is very heavy
Will, it is necessary to can guarantee that its machining accuracy and stability.The processing of engine cylinder cover is typically complete on horizontal boring-milling center
Into when limiting the free degree of all directions, being positioned with the technology hole of cylinder cap, then clamp top surface of cylinder cover.Due to setting for top bottom surface
Meter benchmark is positioning hole, and the Stability and veracity of cylinder cap positioning requires very high, the consistent of positioning if different cylinder caps are taken a seat
Property cannot be guaranteed, will influence crudy, reduce operating efficiency.
Therefore, it is necessary to a kind of new engine cylinder cover clamp for machining is provided to solve above-mentioned technical problem.
The content of the invention
The main object of the present invention is to provide a kind of engine cylinder cover clamp for machining, it is intended to solves engine cylinder cover product matter
Measure the problem of low.
To achieve the above object, engine cylinder cover clamp for machining proposed by the present invention, including：
Base, the first telescoping cylinder is provided with the base, locating surface and alignment pin are additionally provided with the base；
Clamp system, the clamp system are connected with first telescoping cylinder, and first telescoping cylinder drives the clamping
Mechanism action；
Lifting tray, the lifting tray are located at the top of the base, and the bottom of the lifting tray is connected with setting
In being provided with the first opening, the second opening, gib block and spacing on the second telescoping cylinder on the base, the lifting tray
Part, push-in direction of the gib block along workpiece are set, and the locating part is located at the institute vertical with the push-in direction of the workpiece
State on the side of lifting tray, first opening passes through for the alignment pin, and described second is open for appearing the positioning
Face.
Preferably, the gib block includes first longitudinal direction gib block and second longitudinal direction gib block, and the first longitudinal direction is oriented to
Bar and the second longitudinal direction gib block are parallel to each other and are arranged at intervals on the lifting tray.
Preferably, the locating part includes the vertical block being connected with the lifting tray and the horizontal block being connected with the vertical block,
The horizontal block abuts the workpiece.
Preferably, the clamp system includes jointed shaft and depression bar, the piston end of the depression bar and first telescoping cylinder,
The jointed shaft is hinged, and the jointed shaft is fixed on the cylinder body of first telescoping cylinder, and the depression bar can compress the work
Part.
Preferably, the jointed shaft includes the first jointed shaft, the second jointed shaft and rotating shaft, and the first of first jointed shaft
End and the first end of second jointed shaft are fixed on the cylinder body of first telescoping cylinder, and the rotating shaft sequentially passes through described the
Second end at the second end of one jointed shaft, the depression bar and second jointed shaft.
Preferably, the quantity of the alignment pin is two.
Preferably, gas inspection hole is provided with the locating surface, the pipe of connection baroceptor is installed in the gas inspection hole
Road.
Preferably, the gas examines hole position in the center of the locating surface.
Preferably, the quantity of first telescoping cylinder is multiple that first telescoping cylinder is arranged in the corner of the base.
Preferably, second telescoping cylinder is arranged in the center of the lifting tray.
In technical scheme, after the gib block on engine cylinder cover rim lifting tray is pushed into limited block, rise
Drop pallet drives cylinder cap to drop to base, cylinder cap is positioned on locating surface and alignment pin, hydraulic cylinder works automatically press from both sides cylinder cap
Tightly in fixture, it is no longer necessary to manually clamp, greatly save processing non-cutting time.Rear lifting tray is machined by cylinder
Caping plays disengaging alignment pin, and workpiece can direct out pull-out, further can improve and improve the automaticity of cylinder cap processing, reach
To the purpose for improving crudy and operating efficiency.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Structure according to these accompanying drawings obtains other accompanying drawings.
Fig. 1 is the structural representation of the engine cylinder cover clamp for machining of the embodiment of the present invention；
Fig. 2 is the engine cylinder cover clamp for machining of the embodiment of the present invention and the mounting structure schematic diagram of workpiece；
Fig. 3 is the front view of the engine cylinder cover clamp for machining of the embodiment of the present invention.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Engine cylinder cover clamp for machining | 123 | Second hinge axle |
| 110 | Base | 130 | Lifting tray |
| 111 | Locating surface | 131 | Second telescoping cylinder |
| 112 | Alignment pin | 132 | Gib block |
| 113 | First telescoping cylinder | 133 | Limited block |
| 120 | Clamp system | 134 | First opening |
| 121 | Briquetting | 135 | Second opening |
| 122 | First axle axle | 200 | Workpiece |
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining the relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., if should
When particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, in the present invention such as relating to the description of " first ", " second " etc. be only used for describe purpose, and it is not intended that
Indicate or imply its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In the description of the invention, " multiple " contain
Justice is at least two, such as two, three etc., unless otherwise specifically defined.
Also, the technical scheme between each embodiment of the present invention can be combined with each other, but must be general with this area
Logical technical staff can be implemented as basis, will be understood that when the combination appearance of technical scheme is conflicting or can not realize this
The combination of technical scheme is not present, also not within the protection domain of application claims.
The main object of the present invention is to provide a kind of engine cylinder cover clamp for machining, it is intended to solves engine cylinder cover product matter
Measure the problem of low.
As shown in figure 1, a kind of engine cylinder cover clamp for machining 100 provided by the invention, including base 110, clamp system
120 and lifting tray 130.The first telescoping cylinder 113 is provided with base 110, the first telescoping cylinder 113 is connected with clamp system 120
And clamp system 120 is driven to act to clamp engine cylinder cover.Locating surface 111 and alignment pin 112 are provided with base 110, it is fixed
The technological datum face and positioning hole that plane 111 covers with alignment pin 112 with engine cylinder are adapted to, to realize to cylinder cap on fixture
Positioning.Lifting tray 130 is arranged at the top of base 110, and the bottom of lifting tray 130 is connected with setting and base 110
The second telescoping cylinder 131, the second telescoping cylinder 131 by stretching motion drive lifting tray 130 move up and down.Lifting tray 130
On be provided with the first opening 134, second opening 135, gib block 132 and locating part 133.Gib block 132 pushes away along workpiece 200
Enter direction setting, for guiding workpiece 200 towards correct, locating part 133 is located at the lifting tray vertical with the push-in direction of workpiece 200
On 130 side, workpiece 200 is carried out in a forward direction spacing.First opening 134 and the second opening 135 are provided in
Through hole on lifting tray 130, the shape of through hole differ.First opening 134 passes through for alignment pin 112, and the second opening 135 is used for
Appear locating surface 111.
When cylinder cap is under the guiding of gib block 132 and locating part 133 and position-limiting action, reaches correct position, lifting support
Disk 130 moves downward under the drive of the second telescoping cylinder 131, and cylinder cap moves down simultaneously, the technological datum face on cylinder cap and fixed
Position hole cooperates with locating surface 111 and alignment pin 112 respectively, and then the first telescoping cylinder 113 drives the clamping cylinder of clamp system 120
Lid, you can carry out process operation in next step.Engine cylinder cover fixture is used in cylinder cap process, it is no longer necessary to artificial hand
It is dynamic to clamp, processing non-cutting time is greatlyd save, rear lifting tray 130 is machined and cylinder cap is jacked up into disengaging alignment pin 112, work
Part 200 can direct out pull-out, further can improve and improve cylinder cap processing automaticity, reach improve crudy and
The purpose of operating efficiency.
It should be noted that locating surface 111 can be one piece of area surface of the upper surface of base 110 or removable
The locating piece being arranged on unloading on base, has locating surface 111 on locating piece.Alignment pin 112 is preferably removably disposed bottom
On seat.When locating surface 111 and alignment pin 112 wear, as long as changing locating surface 111 and alignment pin 112.
Further, referring to Fig. 1, gib block 132 includes first longitudinal direction gib block 132 and second longitudinal direction gib block 132, the
One longitudinally guiding bar 132 and second longitudinal direction gib block 132 are parallel to each other and are arranged at intervals on the lifting tray 130.Workpiece
200 are placed in the centre of first longitudinal direction gib block 132 and second longitudinal direction gib block 132, vertical in first longitudinal direction gib block 132 and second
It is pushed under to the common guiding of gib block 132, can guarantee that the reliability in push-in direction.
Further, the vertical block being connected with lifting tray 130 and the horizontal stroke being connected with vertical block are included referring to Fig. 2, locating part 133
Block, horizontal block abut workpiece 200.Using the certain spacing height of vertical block increase, advantageously in ensureing spacing reliability, prevent
Cylinder cap departs from the spacing position anyway skew of locating part 133 in process.
In addition, clamp system 120 includes piston end, the jointed shaft hinge of jointed shaft and depression bar, depression bar and the first telescoping cylinder 113
Connect, jointed shaft is fixed on the cylinder body of the first telescoping cylinder 113, and depression bar being capable of workpiece pressing 200.Further, jointed shaft includes
The first end of first jointed shaft, the second jointed shaft and rotating shaft, the first end of the first jointed shaft and the second jointed shaft is fixed on first
On the cylinder body of telescoping cylinder 113, rotating shaft sequentially passes through the second end of the second end of the first jointed shaft, depression bar and the second jointed shaft, will
First axle axle 122, depression bar and second hinge axle 123 connect.When the first telescoping cylinder 113 moves upwards, briquetting 121 with
That be hinged end of first telescoping cylinder 113 is moved upwards with the first telescoping cylinder 113, and briquetting 121 compares axis of rotation, briquetting 121
The other end then move downward, it is achieved thereby that the compression of workpiece 200.In other embodiments, clamp system 120 can also be adopted
With other structures, such as using the connecting rod being fixedly connected with the tailpiece of the piston rod of the first telescoping cylinder 113, one end of connecting rod is arranged on workpiece
200 top, the first telescoping cylinder 113 can drivening rod move up and down to compress or unclamp workpiece 200.
In a preferred embodiment, the quantity of alignment pin 112 is two, passes through the positioning method of " plane and two pitses ", you can with
Meet positioning requirements, be also not in positioning.In addition, the quantity of the first telescoping cylinder 113 is multiple, the cloth of the first telescoping cylinder 113
It is placed in the corner of base 110.In the present embodiment, the quantity of the first telescoping cylinder 113 is four, from four positions to workpiece 200
Compressed, in other embodiments, the quantity of the first telescoping cylinder 113 could be arranged to 6 or 8, be symmetrically arranged in base
110 corner and both sides.
Referring to Fig. 3, the second telescoping cylinder 131 is arranged in the center of lifting tray 130, ensures that the lifting of lifting tray 130 is put down
Weighing apparatus.In other embodiments, the second telescoping cylinder 131 can be multiple that position is various, as long as can guarantee that lifting tray 130
Balance lifting.Stretched it should be noted that the first telescoping cylinder 113, the second telescoping cylinder 131 can be Pneumatic extension cylinder or hydraulic pressure
Contracting cylinder, or other forms being capable of telescoping member.Preferably be synchronized with the movement between first telescoping cylinder 113, the second telescoping cylinder 131 it
Between answer synchronization telescope to move.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every at this
Under the inventive concept of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in the scope of patent protection of the present invention.
Claims (10)
1. a kind of engine cylinder cover clamp for machining, it is characterised in that the engine cylinder cover clamp for machining includes：
Base, the first telescoping cylinder is provided with the base, locating surface and alignment pin are additionally provided with the base；
Clamp system, the clamp system are connected with first telescoping cylinder, and first telescoping cylinder drives the clamp system
Action；
Lifting tray, the lifting tray are located at the top of the base, and the bottom of the lifting tray, which is connected with, is arranged at institute
The second telescoping cylinder on base is stated, the first opening, the second opening, gib block and locating part are provided with the lifting tray,
Push-in direction of the gib block along workpiece is set, and the locating part is located at the liter vertical with the push-in direction of the workpiece
On the side for dropping pallet, first opening passes through for the alignment pin, and described second is open for appearing the locating surface.
2. engine cylinder cover clamp for machining as claimed in claim 1, it is characterised in that the gib block is led including first longitudinal direction
To bar and second longitudinal direction gib block, the first longitudinal direction gib block and second longitudinal direction gib block are parallel to each other and are arranged at intervals at institute
State on lifting tray.
3. engine cylinder cover clamp for machining as claimed in claim 1, it is characterised in that the locating part includes and the lifting
The vertical block of pallet connection and the horizontal block being connected with the vertical block, the horizontal block abut the workpiece.
4. engine cylinder cover clamp for machining as claimed in claim 1, it is characterised in that the clamp system include jointed shaft and
Depression bar, piston end, the jointed shaft of the depression bar and first telescoping cylinder are hinged, and the jointed shaft is fixed on described first
On the cylinder body of telescoping cylinder, the depression bar can compress the workpiece.
5. engine cylinder cover clamp for machining as claimed in claim 4, it is characterised in that it is be hinged that the jointed shaft includes first
The first end of axle, the second jointed shaft and rotating shaft, the first end of first jointed shaft and second jointed shaft is fixed on described
On the cylinder body of first telescoping cylinder, the rotating shaft sequentially passes through the second end of first jointed shaft, the depression bar and described second
Second end of jointed shaft.
6. the engine cylinder cover clamp for machining as any one of claim 1-5, it is characterised in that the number of the alignment pin
Measure as two.
7. the engine cylinder cover clamp for machining as any one of claim 1-5, it is characterised in that set on the locating surface
Gas inspection hole is equipped with, the pipeline of connection baroceptor is installed in the gas inspection hole.
8. engine cylinder cover clamp for machining as claimed in claim 7, it is characterised in that the gas examines hole position in the locating surface
Center.
9. the engine cylinder cover clamp for machining as any one of claim 1-5, it is characterised in that first telescoping cylinder
Quantity to be multiple, first telescoping cylinder is arranged in the corner of the base.
10. the engine cylinder cover clamp for machining as any one of claim 1-5, it is characterised in that described second is flexible
Cylinder is arranged in the center of the lifting tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365543.3A CN107825198A (en) | 2017-12-18 | 2017-12-18 | Engine cylinder cover clamp for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365543.3A CN107825198A (en) | 2017-12-18 | 2017-12-18 | Engine cylinder cover clamp for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107825198A true CN107825198A (en) | 2018-03-23 |
Family
ID=61645075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711365543.3A Pending CN107825198A (en) | 2017-12-18 | 2017-12-18 | Engine cylinder cover clamp for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107825198A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381144A (en) * | 2018-05-21 | 2018-08-10 | 安徽全柴动力股份有限公司 | A kind of assembly line pallet |
| CN109013223A (en) * | 2018-10-12 | 2018-12-18 | 湖南航天机电设备与特种材料研究所 | A kind of printed board support fixture |
| CN109733875A (en) * | 2019-01-02 | 2019-05-10 | 盛瑞传动股份有限公司 | Shell automatic wire charging clamping device |
| CN110340705A (en) * | 2019-07-31 | 2019-10-18 | 浙江华朔科技股份有限公司 | A kind of Automobile drive clamp for machining casing |
| CN112025365A (en) * | 2020-08-14 | 2020-12-04 | 昆明云内动力股份有限公司 | Machining clamp for cylinder cover blank adopting robot feeding and discharging mode |
| CN115008317A (en) * | 2022-06-13 | 2022-09-06 | 安徽高坚机械科技有限公司 | Molding equipment for cylinder cover of refrigeration compressor and working method of molding equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203738457U (en) * | 2014-02-27 | 2014-07-30 | 杭州钰友精密机械有限公司 | Clamp for machining end face of cylinder cover |
| CN205571941U (en) * | 2016-03-12 | 2016-09-14 | 杭州宏科自动化机械有限公司 | Frock clamp of cylinder head |
| CN206717478U (en) * | 2017-03-30 | 2017-12-08 | 贵阳华恒机械制造有限公司 | A kind of engine cylinder hd top face rough mills boring grab |
| CN107457593A (en) * | 2017-09-25 | 2017-12-12 | 芜湖永裕汽车工业股份有限公司 | Cylinder head shield mounting hole, separator mounting hole and beveled aperture fixture for processing |
-
2017
- 2017-12-18 CN CN201711365543.3A patent/CN107825198A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203738457U (en) * | 2014-02-27 | 2014-07-30 | 杭州钰友精密机械有限公司 | Clamp for machining end face of cylinder cover |
| CN205571941U (en) * | 2016-03-12 | 2016-09-14 | 杭州宏科自动化机械有限公司 | Frock clamp of cylinder head |
| CN206717478U (en) * | 2017-03-30 | 2017-12-08 | 贵阳华恒机械制造有限公司 | A kind of engine cylinder hd top face rough mills boring grab |
| CN107457593A (en) * | 2017-09-25 | 2017-12-12 | 芜湖永裕汽车工业股份有限公司 | Cylinder head shield mounting hole, separator mounting hole and beveled aperture fixture for processing |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381144A (en) * | 2018-05-21 | 2018-08-10 | 安徽全柴动力股份有限公司 | A kind of assembly line pallet |
| CN109013223A (en) * | 2018-10-12 | 2018-12-18 | 湖南航天机电设备与特种材料研究所 | A kind of printed board support fixture |
| CN109733875A (en) * | 2019-01-02 | 2019-05-10 | 盛瑞传动股份有限公司 | Shell automatic wire charging clamping device |
| CN110340705A (en) * | 2019-07-31 | 2019-10-18 | 浙江华朔科技股份有限公司 | A kind of Automobile drive clamp for machining casing |
| CN112025365A (en) * | 2020-08-14 | 2020-12-04 | 昆明云内动力股份有限公司 | Machining clamp for cylinder cover blank adopting robot feeding and discharging mode |
| CN112025365B (en) * | 2020-08-14 | 2022-04-05 | 昆明云内动力股份有限公司 | Machining clamp for cylinder cover blank adopting robot feeding and discharging mode |
| CN115008317A (en) * | 2022-06-13 | 2022-09-06 | 安徽高坚机械科技有限公司 | Molding equipment for cylinder cover of refrigeration compressor and working method of molding equipment |
| CN115008317B (en) * | 2022-06-13 | 2023-11-14 | 安徽高坚机械科技有限公司 | Shaping equipment for cylinder cover of refrigeration compressor and working method of shaping equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107825198A (en) | Engine cylinder cover clamp for machining | |
| CN207058081U (en) | A kind of fixture for wheel valve hole machined | |
| CN102729066B (en) | Clamp for processing positioning hole on engine cylinder cover | |
| CN104128733B (en) | Adjustable welding set | |
| CN105598679A (en) | Connecting rod assembly-rear suspension rubber sleeve pressing machine | |
| CN205834839U (en) | A kind of processing jig of mobile phone gadget inner chamber | |
| CN206122988U (en) | Bicycle front fork welding jig | |
| CN207746763U (en) | Process the frock clamp of single cylinder clamp | |
| CN207668488U (en) | A kind of mould turnover mould assembling all-in-one machine | |
| CN207126763U (en) | A kind of positioning tool based on the spray painting of brake block backboard | |
| CN203752069U (en) | Bearing press-fitting tool | |
| CN207900720U (en) | A kind of rotor press plate jig | |
| CN207058149U (en) | Vehicle bridge flexible hydraulic fixture that is a kind of small-sized vertical plus using | |
| CN109079675A (en) | A kind of inspection tool clamping mechanism | |
| CN205317962U (en) | Detect valve body product inner spring assembly quality's device | |
| CN209589384U (en) | A kind of automobile brake pincers air-leakage test and laser marking synthetic operation platform | |
| CN209936433U (en) | Work fixture | |
| CN208614182U (en) | A kind of hydraulic assembly device of novel spring | |
| CN204353683U (en) | A kind of clamp base | |
| CN208391282U (en) | A kind of fixture for laser welding of shift transposition seat | |
| CN203171279U (en) | Axle housing self-centering clamping device | |
| CN204831700U (en) | Car oil pump seat throttle body detection device | |
| CN202903046U (en) | Fixture applied to automobile steering column fixing support | |
| CN208872497U (en) | A kind of jig for the detection of cell phone back tabula rasa | |
| CN205352454U (en) | Axial float and leak testing platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180323 |
|
| RJ01 | Rejection of invention patent application after publication |