CN203887427U - Quickly spliced clamp - Google Patents
Quickly spliced clamp Download PDFInfo
- Publication number
- CN203887427U CN203887427U CN201420183482.4U CN201420183482U CN203887427U CN 203887427 U CN203887427 U CN 203887427U CN 201420183482 U CN201420183482 U CN 201420183482U CN 203887427 U CN203887427 U CN 203887427U
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- slide block
- cylinder
- quick
- bracket assembly
- tracheae
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- Withdrawn - After Issue
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Abstract
The utility model discloses a quickly spliced clamp. The clamp comprises a base rack. A support assembly is arranged on the base rack. A central support seat where a to-be-clamped workpiece is installed is arranged on the support assembly. Two X-direction compaction devices for clamping the workpice and two Y-direction positioning devices are arranged on the support assembly. The support assembly is installed on the base rack. The X-direction compaction devices and the Y-direction positioning devices are respectively installed on two sides of the X direction and of the Y direction of the support assembly. The central support seat is installed in the center of the support assembly in a fastened manner. The X-direction compaction devices and the Y-direction positioning devices clamp or loosen the workpiece installed on the central support seat via external force driving. According to the utility model, different central support seats and positioning blocks can be designed for different workpiece assemblies in different angles at different heights with upper and lower plates differing in hole diameters, hole positions and size, so different products are satisfied, the clamp is quick to change, stable in quality, high in production efficiency and highly universal.
Description
Technical field
The utility model relates to the utility model and belongs to field of machining, specifically, relates to a kind of quick-assembling fixture, is applicable to need in some production processes the quick-assembling of the workpiece of assembled welding.
Background technology
In Machining Technology field, some workpiece are comprised of a plurality of parts, and between this various piece, need to be fastenedly connected by welding to realize, for example: latch plate seat assembly is the important connecting rack on Automobile drive back axle, to drive back axle and the direct coupling component of vehicle frame load-bearing, the welding quality of the direct weld seam of its assembled size, and welding quality will directly have influence on rear axle assy quality.Latch plate seat assembly is comprised of spring panel seat upper plate, spring panel seat lower plate and two side plates; Spring panel seat upper plate, spring panel seat lower plate four hole concentricity requirement are higher, and deviation is more cannot clamping U-bolt.Two side plate side plates are opened grade size and are directly had influence on latch plate seat assembly and axle housing assembly assembling and angle assurance, by the assembled tack welding of this fixture, can guarantee relative dimensions Quick high efficiency.
Workpiece such as above-mentioned this class of spring panel seat needs to realize quick-assembling in welding, and requires accurately location.
Utility model content
The purpose of this utility model is to adapt to reality needs, and a kind of quick-assembling fixture is provided.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of quick-assembling fixture, comprise a underframe, bracket assembly is established in underframe top, bracket assembly is provided with for the center support of workpiece to be clamped is installed, and for two X-direction hold down gags of holding workpiece, two Y-direction positioners, described bracket assembly is arranged on underframe, X-direction hold down gag and Y-direction positioner are arranged on respectively X, the Y-direction both sides on bracket assembly, the fastening center that is arranged on bracket assembly of center support, described X-direction hold down gag and Y-direction positioner are driven and will are arranged on the Workpiece clamping on center support or unclamp by external force.
Described X-direction hold down gag comprises two X-direction casings of the base-plate top that is symmetricly set in bracket assembly, two X-direction casing tops respectively connect an X-direction cylinder, the free end of the piston rod of two X-direction cylinders is oppositely arranged and is all connected with an X-direction slide block, the free end of described X-direction slide block is provided with X-direction pressure head and pressing plate, described X-direction cylinder connects with the X-direction cylinder hand control valve being arranged on X-direction casing or Y-direction casing by tracheae, the air inlet of X-direction cylinder hand control valve is communicated with two X-direction cylinders by gas circuit respectively and the piston rod of controlling two cylinders drives X-direction slide block to do stretching motion.
Described X-direction pressure head comprises seaming chuck, side pressure head and lower platen, described seaming chuck is fastenedly connected by a limited block and X-direction slide block, the upper surface of one end of described limited block and X-direction slide block is fastenedly connected, the other end is upturned, described seaming chuck is arranged at the perk end of limited block, the free end of described X-direction slide block is connected by straight pin with lower platen, described lower platen is with a pressure head bending downwards, the bottom of described lower platen is connected with side pressure head, the inner side of lower platen is provided with a leaf spring, the lower surface of described X-direction slide block is provided with a ladder, one end of leaf spring is fastenedly connected by bolt and lower platen, the other end props up the ladder place of X-direction slide block lower surface and compresses.
The top of described X-direction casing is provided with cover plate, the piston rod of X-direction cylinder and X-direction slide block one end all by cover plate, covered and led by cover plate.
Described Y-direction positioner comprises two Y-direction casings, two Y-direction casing tops connect respectively a Y-direction cylinder, the free end of the piston rod of two Y-direction cylinders is oppositely arranged and is all connected with a Y-direction slide block, the free end of described Y-direction slide block is provided with locating piece, described Y-direction cylinder connects with the Y-direction cylinder hand control valve being arranged on X-direction casing or Y-direction casing respectively by tracheae, and Y-direction cylinder hand control valve air inlet is communicated with Y-direction cylinder by gas circuit and the piston rod of controlling two cylinders drives Y-direction slide block to do stretching motion.
The middle part of described Y-direction slide block is provided with a stopper slot longitudinally, stopper slot below is provided with a block, described block is arranged on bracket assembly by bolt, bumping post is arranged in the hole of bracket assembly by block and the upper end of bumping post stretches in the stopper slot of Y-direction slide block that it is carried out to Bidirectional slide is spacing, a horizontal backing pin is also installed in the side of described block, and described backing pin and center support laminating are also carried out spacing to it.
The top of described Y-direction casing is provided with cover plate, and one end of the piston rod of Y-direction cylinder and Y-direction slide block is all covered by cover plate and led by cover plate, and cover plate is arranged on Y-direction cylinder by bolt, and the outer end of Y-direction slide block is installed with locating piece.
On described underframe with a vertical tubular positioning sleeve, described bracket assembly integral body is T font, top is the base-plate of level, bottom is the rotating shaft of vertical and hollow, thrust ball bearing is passed through in rotating shaft, the positioning sleeve of nut and underframe is set in together, the outer cover of thrust ball bearing is equipped with dust cover, the below of described positioning sleeve is also provided with an adapter sleeve, the hollow bulb of described rotating shaft and adapter sleeve is provided with connection gas circuit, comprise two tracheae top connections, two tracheae lower contacts, between described tracheae top connection and tracheae lower contact, be provided with sprue, described two tracheae top connections respectively with X-direction cylinder hand control valve, Y-direction cylinder hand control valve is communicated with, two tracheae lower contacts respectively with corresponding X-direction cylinder, Y-direction cylinder is communicated with.
Described center support comprises base plate and column.
The beneficial effects of the utility model are:
1. realization of the present utility model designs different center supports and locating piece for the workpiece assembly of similar different angles, height and upper and lower panel aperture and hole site change in size, to meet different product, for different workpiece, only need change different center supports and locating piece, change quick and steady quality, and production efficiency is high, highly versatile;
2. by cylinder, drive piston rod to realize clamping and location, transmission quick and stable.
Accompanying drawing explanation
Fig. 1 is the broken section structural representation of the utility model quick-assembling fixture;
Fig. 2 is the broken section structural representation at another visual angle of the utility model quick-assembling fixture;
Fig. 3 is the local structure for amplifying schematic diagram of underframe;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the local structure for amplifying schematic diagram of bracket assembly;
Fig. 6 is the top view of Fig. 5;
Fig. 7 is the local structure for amplifying schematic diagram of X-direction hold down gag;
Fig. 8 is the local structure for amplifying schematic diagram of Y-direction hold down gag;
The local structure for amplifying schematic diagram of bearing centered by Fig. 9;
Figure 10 is the structural representation of workpiece to be held.
In figure, 1 is underframe, 2 is bracket assembly, 3 is X-direction hold down gag, 4 is Y-direction positioner, bearing centered by 5, 6 is base plate, 7 is reinforcement, 8 is oil and water filters, 9 is positioning sleeve, 10 is base-plate, 11 was line plate, 12 is rotating shaft, 13 is dust cover, 14 is thrust ball bearing, 15 is tracheae top connection, 16 is nut, 17 is sprue, 18 is nut, 19 is adapter sleeve, 20 is tracheae lower contact, 21 is 〇 type circle, 22 is X-direction cylinder, 23 is X-direction casing, 24 is X-direction cylinder contiguous block, 25 is cover plate, 26 is cylinder connector, 27 is X-direction slide block, 28 is limited block, 29 is straight pin, 30 is seaming chuck, 31 is lower platen, 32 is side pressure head, 33 is straight pin, 34 is leaf spring, 35 is Y-direction cylinder, 36 is Y-direction cylinder contiguous block, 37 is cover plate, 38 is Y-direction cylinder connector, 39 is Y-direction casing, 40 is Y-direction slide block, 41 is locating piece, 42 is base plate, 43 is column, 44 is block, 45 is bumping post, 46 is backing pin, 47 is X-direction cylinder hand control valve, 48 is Y-direction cylinder hand control valve, 49 is spring panel seat lower plate, 50 is spring panel seat side plate, 51 is spring panel seat upper plate.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Embodiment: referring to Fig. 1---10.
A kind of quick-assembling fixture, comprise a underframe 1, bracket assembly 2 is established in underframe 1 top, bracket assembly 2 is provided with for the center support 5 of workpiece to be clamped is installed, and for two X-direction hold down gags 3 of holding workpiece, two Y-direction positioners 4, described bracket assembly 2 is arranged in the positioning sleeve 9 on underframe 1 by thrust ball bearing 14 and nut 18, X-direction hold down gag 3 and Y-direction positioner 4 are arranged on respectively the X on bracket assembly 2, Y-direction both sides, two X-direction hold down gags 3, two Y-direction positioners 4 occupy respectively four quadrants, center support 5 is by bolt and the fastening center that is arranged on bracket assembly 2 of alignment pin, described X-direction hold down gag 3 is driven and will is arranged on the Workpiece clamping on center support 5 or unclamp by external force with Y-direction positioner 4.
Described X-direction hold down gag 3 comprises two X-direction casings 23 of base-plate 10 tops that are symmetricly set in bracket assembly 2, two X-direction casing 23 tops respectively connect an X-direction cylinder 22, the free end of the piston rod of two X-direction cylinders 22 is oppositely arranged and is all connected with an X-direction slide block 27, the free end of described X-direction slide block 27 is provided with X-direction pressure head and pressing plate, X-direction cylinder 22 is connected with X-direction cylinder contiguous block 24 by bolt, X-direction cylinder contiguous block 24 is arranged on X-direction casing 23 by bolt, the piston rod of X-direction cylinder 22 is connected with X-direction slide block 27 by X-direction cylinder connector 26, described X-direction cylinder 22 connects with the X-direction cylinder hand control valve 47 being arranged on X-direction casing 23 or Y-direction casing 39 by tracheae, the air inlet of X-direction cylinder hand control valve 47 is communicated with two X-direction cylinders 22 by gas circuit respectively and the piston rod of controlling two cylinders drives X-direction slide block 27 to do stretching motion.
Described X-direction pressure head comprises seaming chuck 30, side pressure 32 and lower platen 31, described seaming chuck 30 is fastenedly connected by a limited block 28 and X-direction slide block 27, the upper surface of one end of described limited block 28 and X-direction slide block 27 is fastenedly connected, the other end is upturned, described seaming chuck 30 is arranged at the perk end of limited block 28, the free end of described X-direction slide block 27 is connected by straight pin 29 with lower platen 31, described lower platen 31 is with a pressure head bending downwards, the bottom of described lower platen 31 is connected by straight pin 33 and side pressure 32, the inner side of lower platen 31 is provided with a leaf spring 34, the lower surface of described X-direction slide block 27 is provided with a ladder, one end of leaf spring 34 is fastenedly connected by bolt and lower platen 31, the other end props up the ladder place of X-direction slide block 27 lower surfaces and compresses.
The top of described X-direction casing 23 is provided with cover plate 25, and one end of 27 of the piston rod of X-direction cylinder 22 and X-direction slide block is all covered by cover plate 25 and led by cover plate 25, and cover plate 25 is arranged on X-direction casing 23 by bolt.
Described Y-direction positioner 4 comprises two Y-direction casings 39, two Y-direction casing 39 tops connect respectively a Y-direction cylinder 35, the free end of the piston rod of two Y-direction cylinders 35 is oppositely arranged and is all connected with a Y-direction slide block 40, the free end of described Y-direction slide block 40 is provided with locating piece 41, Y-direction cylinder 35 is arranged on Y-direction cylinder contiguous block 36 by bolt, Y-direction cylinder contiguous block 36 is arranged on Y-direction casing 39 by bolt, and the piston rod of Y-direction cylinder 35 is connected with Y-direction slide block 40 by Y-direction cylinder connector 38.Described Y-direction cylinder 35 connects with the Y-direction cylinder hand control valve 48 being arranged on X-direction casing 23 or Y-direction casing respectively by tracheae, and Y-direction cylinder hand control valve 48 air inlets are communicated with Y-direction cylinder 48 by gas circuit and the piston rod of controlling two cylinders drives Y-direction slide block 40 to do stretching motion.
The middle part of described Y-direction slide block 40 is provided with a stopper slot longitudinally, stopper slot below is provided with a block 44, described block 44 is arranged on bracket assembly 2 by bolt, bumping post 45 is arranged in the hole of bracket assembly 2 by block 44 and the upper end of bumping post 45 stretches in the stopper slot of Y-direction slide block 40 that it is carried out to Bidirectional slide is spacing, a horizontal backing pin 46 is also installed in the side of described block 44, and described backing pin 46 is with center support 5 laminatings and carry out spacing to it.Bumping post 44 can carry out Y-direction slide block 40 spacing, determined two extreme positions of its slip, and backing pin 46 can prevent center support 5 occurred level plaies.
The top of described Y-direction casing 39 is provided with cover plate 37, one end of the piston rod of Y-direction cylinder 35 and Y-direction slide block 40 is all covered by cover plate 37 and is led by cover plate 37, cover plate 37 is arranged on Y-direction cylinder 35 by bolt, and the outer end of Y-direction slide block 40 is installed with locating piece 41 by bolt and alignment pin.
On described underframe 1 with a vertical tubular positioning sleeve 9, described bracket assembly 2 integral body are T font, top is the base-plate 10 of level, bottom is the rotating shaft 12 of vertical and hollow, rotating shaft 12 is by thrust ball bearing 14, nut 18 is set in together with the positioning sleeve 9 of underframe, the outer cover of thrust ball bearing 14 is equipped with dust cover 13, the below of described positioning sleeve 9 is also provided with an adapter sleeve 19, the hollow bulb of described rotating shaft 12 and adapter sleeve 19 is provided with connection gas circuit, comprise two tracheae top connections 15, one group of tracheae top connection 15 and tracheae lower contact 20 of profile position are only shown) in two tracheae lower contact 20(figure, between described tracheae top connection 15 and tracheae lower contact, be provided with sprue 17, described two tracheae top connections 15 respectively with X-direction cylinder hand control valve, Y-direction cylinder hand control valve is communicated with, two tracheae lower contacts 20 respectively with corresponding X-direction cylinder 22, Y-direction cylinder 35 is communicated with.In figure, 11 was line plate, and 17 is sprue, and tracheae top connection 15 is connected by nut 16 with sprue 17, and line plate 11, rotating shaft 12 are arranged on base-plate 10 by bolt respectively excessively; Dust cover 13 is arranged in rotating shaft 12 by bolt; Thrust ball bearing 14 is arranged in rotating shaft 12; Tracheae lower contact 20 is arranged on adapter sleeve 19; Adapter sleeve 19, 〇 type circle 21 are arranged in steam pipe top connection 15, and steam pipe top connection 15 is arranged in the hole of sprue 17 by nut 16.
Described center support 5 comprises base plate 42 and column 43.
Operation principle of the present utility model is summarized as follows:
Now illustrate, Figure 10 shows that workpiece to be held, it in reality, is the spring panel seat on gas car rear driving axle, by spring panel seat lower plate 49, spring panel seat side plate 50, spring panel seat upper plate 51, formed, after first spring panel seat lower plate 49 being inserted on the column 43 on center support 5, be placed on base plate 42, manual rotation Y-direction cylinder hand control valve 48, makes Y-direction cylinder 35 drive Y-direction slide block 40 and locating piece 41 stretch out and clamp by cylinder piston rod, realizes workpiece in the location of Y-direction; Again two spring panel seat side plate 50 symmetries are placed on to locating piece 41 sides, then spring panel seat upper plate 51 is inserted on the column 43 on center support 5; And then manual rotation X-direction cylinder hand control valve 48, make X-direction cylinder 22 drive X-direction slide block 27 by piston rod, make side pressure 32 and lower platen 31 holddown spring panel seat upper plate 51 and spring panel seat side plates 50 respectively; Finally spring panel seat upper plate, side plate and lower plate are pressed to technological requirement clamping, tack welding, the solid parameter of point is that electric current 180-240A, voltage 26-30V, throughput 15-20L/Min, side plate are all layouted solid four sections, solder joint length 5-10 mm with upper plate and lower plate respectively.
Realization of the present utility model designs different center supports and locating piece for the workpiece assembly of similar different angles, height and upper and lower panel aperture and hole site change in size, to meet different product, for different workpiece, only need change different center supports and locating piece, change quick and steady quality, and production efficiency is high, highly versatile.
Claims (9)
1. a quick-assembling fixture, comprise a underframe (1), bracket assembly (2) is established in underframe (1) top, bracket assembly (2) is provided with the center support (5) for workpiece to be clamped is installed, and for two X-direction hold down gags (3) of holding workpiece, two Y-direction positioners (4), it is characterized in that: described bracket assembly (2) is arranged on underframe (1), X-direction hold down gag (3) and Y-direction positioner (4) are arranged on respectively the X on bracket assembly (2), Y-direction both sides, the fastening center that is arranged on bracket assembly (2) of center support (5), described X-direction hold down gag (3) is driven and will is arranged on the Workpiece clamping on center support (5) or unclamp by external force with Y-direction positioner (4).
2. quick-assembling fixture according to claim 1, it is characterized in that: described X-direction hold down gag (3) comprises two X-direction casings (23) of base-plate (10) top that is symmetricly set in bracket assembly (2), two X-direction casings (23) top respectively connects an X-direction cylinder (22), the free end of the piston rod of two X-direction cylinders (22) is oppositely arranged and is all connected with an X-direction slide block (27), the free end of described X-direction slide block (27) is provided with X-direction pressure head and pressing plate, described X-direction cylinder (22) connects with the X-direction cylinder hand control valve (47) being arranged on X-direction casing (23) or Y-direction casing (39) by tracheae, the air inlet of X-direction cylinder hand control valve (47) is communicated with two X-direction cylinders (22) by gas circuit respectively and the piston rod of controlling two cylinders drives X-direction slide block (27) to do stretching motion.
3. quick-assembling fixture according to claim 2, it is characterized in that: described X-direction pressure head comprises seaming chuck (30), side pressure head (32) and lower platen (31), described seaming chuck (30) is fastenedly connected by a limited block (28) and X-direction slide block (27), the upper surface of one end of described limited block (28) and X-direction slide block (27) is fastenedly connected, the other end is upturned, described seaming chuck (30) is arranged at the perk end of limited block (28), the free end of described X-direction slide block (27) is connected by straight pin (29) with lower platen (31), described lower platen (31) is with a pressure head bending downwards, the bottom of described lower platen (31) is connected with side pressure head (32), the inner side of lower platen (31) is provided with a leaf spring (34), the lower surface of described X-direction slide block (27) is provided with a ladder, one end of leaf spring (34) is fastenedly connected by bolt and lower platen (31), the other end props up the ladder place of X-direction slide block (27) lower surface and compresses.
4. according to claim 2 or quick-assembling fixture claimed in claim 3, it is characterized in that: the top of described X-direction casing (23) is provided with cover plate (25), one end of the piston rod of X-direction cylinder (22) and X-direction slide block (27) is all covered and is led by cover plate (25) by cover plate (25).
5. quick-assembling fixture according to claim 1, it is characterized in that: described Y-direction positioner (4) comprises two Y-direction casings (39), two Y-direction casings (39) top connects respectively a Y-direction cylinder (35), the free end of the piston rod of two Y-direction cylinders (35) is oppositely arranged and is all connected with a Y-direction slide block (40), the free end of described Y-direction slide block (40) is provided with locating piece (41), described Y-direction cylinder (35) connects with the Y-direction cylinder hand control valve (48) being arranged on X-direction casing (23) or Y-direction casing respectively by tracheae, Y-direction cylinder hand control valve (48) air inlet is communicated with Y-direction cylinder (48) by gas circuit and the piston rod of controlling two cylinders drives Y-direction slide block (40) to do stretching motion.
6. quick-assembling fixture according to claim 5, it is characterized in that: the middle part of described Y-direction slide block (40) is provided with a stopper slot longitudinally, stopper slot below is provided with a block (44), described block (44) is arranged on bracket assembly (2) by bolt, bumping post (45) is arranged in the hole of bracket assembly (2) by block (44) and the upper end of bumping post (45) stretches in the stopper slot of Y-direction slide block (40) that it is carried out to Bidirectional slide is spacing, a horizontal backing pin (46) is also installed in the side of described block (44), described backing pin (46) is with center support (5) laminating and carry out spacing to it.
7. according to claim 5 or quick-assembling fixture claimed in claim 6, it is characterized in that: the top of described Y-direction casing (39) is provided with cover plate (37), one end of the piston rod of Y-direction cylinder (35) and Y-direction slide block (40) is all covered and is led by cover plate (37) by cover plate (37), it is upper that cover plate (37) is arranged on Y-direction cylinder (35) by bolt, and the outer end of Y-direction slide block (40) is installed with locating piece (41).
8. quick-assembling fixture according to claim 5, it is characterized in that: described underframe (1) is upper with a vertical tubular positioning sleeve (9), described bracket assembly (2) integral body is T font, top is the base-plate (10) of level, bottom is the rotating shaft (12) of vertical and hollow, rotating shaft (12) is by thrust ball bearing (14), nut (18) is set in together with the positioning sleeve (9) of underframe, the outer cover of thrust ball bearing (14) is equipped with dust cover (13), the below of described positioning sleeve (9) is also provided with an adapter sleeve (19), the hollow bulb of described rotating shaft (12) and adapter sleeve (19) is provided with connection gas circuit, comprise two tracheae top connections (15), two tracheae lower contacts (20), between described tracheae top connection (15) and tracheae lower contact, be provided with sprue (17), described two tracheae top connections (15) respectively with X-direction cylinder hand control valve, Y-direction cylinder hand control valve is communicated with, two tracheae lower contacts (20) respectively with corresponding X-direction cylinder (22), Y-direction cylinder (35) is communicated with.
9. quick-assembling fixture according to claim 1, is characterized in that: described center support (5) comprises base plate (42) and column (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183482.4U CN203887427U (en) | 2014-04-16 | 2014-04-16 | Quickly spliced clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183482.4U CN203887427U (en) | 2014-04-16 | 2014-04-16 | Quickly spliced clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887427U true CN203887427U (en) | 2014-10-22 |
Family
ID=51713875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420183482.4U Withdrawn - After Issue CN203887427U (en) | 2014-04-16 | 2014-04-16 | Quickly spliced clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894776A (en) * | 2014-04-16 | 2014-07-02 | 江西江铃底盘股份有限公司 | Rapid splicing clamp |
-
2014
- 2014-04-16 CN CN201420183482.4U patent/CN203887427U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894776A (en) * | 2014-04-16 | 2014-07-02 | 江西江铃底盘股份有限公司 | Rapid splicing clamp |
| CN103894776B (en) * | 2014-04-16 | 2016-01-13 | 江西江铃底盘股份有限公司 | A kind of quick-assembling fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141022 Effective date of abandoning: 20160113 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |