CN108895072A - One kind detachable card clamping tool used in Subway Body manufacturing process - Google Patents
One kind detachable card clamping tool used in Subway Body manufacturing process Download PDFInfo
- Publication number
- CN108895072A CN108895072A CN201810846885.5A CN201810846885A CN108895072A CN 108895072 A CN108895072 A CN 108895072A CN 201810846885 A CN201810846885 A CN 201810846885A CN 108895072 A CN108895072 A CN 108895072A
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- Prior art keywords
- wedge block
- sliding slot
- sliding
- guide
- clamping tool
- 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
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 238000007747 plating Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/20—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention provides one kind detachable card clamping tool used in Subway Body manufacturing process, including bottom plate, the first wedge block and the second wedge block, the bottom plate is equipped with first sliding groove and second sliding slot parallel to each other, first wedge block is located at the lower section of first sliding groove, second wedge block is located at the lower section of second sliding slot, it further include two quickly folders, a tensile member is additionally provided on each quickly folder, the quick folder and tensile member are used to adjust the relative position between the first wedge block and the second wedge block；The detachable card clamping tool of the present invention used in Subway Body manufacturing process, can quickly clamping and disassembly in the dovetail groove in the corrugated plating of ground, to solve the clamping tool used in the prior art, process is tedious, time-consuming for operation, physical demands is big, production efficiency can be improved in the defects of security risk is more.
Description
Technical field
The invention belongs to rail vehicle manufacturing technology fields, more particularly, to one kind in Subway Body manufacturing process
The detachable card clamping tool used.
Background technique
In car body manufacturing process, assembly process headwall and side wall need to use Type B subway stainless steel vihicle with corrugated floor
Diagonal brace is fixed；Strut is fixed on the ground using a kind of clamping tool in strut clamping device used in the prior art, is wrapped
Wedge block, mounting plate, screw tightening part etc. are included, wherein wedge block is welded with protrusion, to facilitate the clamp operation of worker.Clamp peace
Dress process is divided into preload, compresses and tighten screw retention three phases, wherein pre-tightening and compressing and need to carry out simultaneously, that is, turns bolt
It is pre- it is next agitate wedge block protrusion using spanner and complete to compress, then turn bolt and repeat compression movement, which takes a long time, and
And wedge block protrusion and spanner can be caused to be lost, this movement is completed using squatting position additionally, due to worker, thus it is time-consuming longer to work
The physical demands of people is bigger, is unfavorable for the raising of production efficiency.Car body needs to loosen strut after being completed, and collects whole
Reason, the process use spanner to agitate or hammer the completion of wedge block protrusion at this stage, and spanner easily skids off, is unfavorable for keeping the safety in production, together
When aforesaid operations also tooling device and tool will be caused to damage.
By above-mentioned analysis, it is found that clamping tool in the prior art exists, process is tedious, and time-consuming for operation, physical demands
Greatly, the defects of security risk is more.
Summary of the invention
In view of this, the present invention is directed to propose a kind of detachable card clamping tool used in Subway Body manufacturing process,
Can quickly clamping and disassembly are in the dovetail groove in the corrugated plating of ground, to solve the clamping tool process that uses in the prior art
It is cumbersome, the defects of time-consuming, and physical demands is big, and security risk is more is operated, production efficiency can be improved.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：
One kind detachable card clamping tool used in Subway Body manufacturing process, including bottom plate, the first wedge block and
Two wedge blocks；First wedge block up extends to form the first guide protrusions, and it is convex that the second wedge block up extends to form the second guiding
It rises；The sum of long bottom edge and the long bottom edge of the second wedge block of first wedge block are greater than the width of dovetail groove, any one wedge block
Long bottom edge and short bottom edge are respectively less than the width of dovetail groove；
The bottom plate is equipped with first sliding groove and second sliding slot parallel to each other, and the first wedge block is located under first sliding groove
Side, the first guide protrusions are upward through first sliding groove, and the second wedge block is located at the lower section of second sliding slot, and the second guide protrusions are upward
Across second sliding slot；
Further include two quick folders, a tensile member, the quick folder and stretching structure are additionally provided on each quickly folder
Part is used to adjust the relative position between the first wedge block and the second wedge block；
One of them guide rod quickly pressed from both sides can push the first guide protrusions to slide in first sliding groove, on the quick folder
Tensile member can pull the first guide protrusions to slide in first sliding groove, and the first guide protrusions can drive the first wedge block
It is slided in first sliding groove；Another guide rod quickly pressed from both sides can push the second guide protrusions to slide in second sliding slot, described fast
Tensile member on speed folder can pull the second guide protrusions to slide in second sliding slot, and the second guide protrusions can drive the second wedge
Shape block slides in second sliding slot.
Further, the shape of the first wedge block and the second wedge block is identical.
Further, first sliding groove and second sliding slot are respectively close to the both ends of bottom plate, and first sliding groove and second sliding slot are equal
For rectangle sliding slot.
It further, further include third sliding slot and the 4th sliding slot, the middle line of third sliding slot and the middle line of first sliding groove are one
On straight line, the middle line of the middle line of the 4th sliding slot and second sliding slot is point-blank.
Further, further include four guide blots, the direction of motion of the first wedge block and the second wedge block can be limited,
In two guide blots be located in first sliding groove and third sliding slot, and the lower end of the two guide blots is respectively welded at
The both ends of one wedge block, other two guide blot are located in second sliding slot and the 4th sliding slot, and the two guide blots
Lower end be respectively welded at the both ends with the second wedge block.
Further, the quick folder uses plug-type quick folder.
It further, further include one piece of connecting plate, one end of connecting plate and one end of bottom plate are welded；It is connected on connecting plate
One guide sleeve；Quickly folder is mounted on connecting plate and the guide rod quickly pressed from both sides passes through guide sleeve.
Further, tensile member includes that a closed rectangle steel loop and a link block, the link block are fixed on
On the guide rod quickly pressed from both sides, and a through-hole is equipped in link block, the short side of the rectangle steel loop is worn in the through hole.
Compared with the existing technology, the present invention has the advantage that：
(1) clamping tool of the present invention replaces bolt screwed portion with quickly folder, while increasing tensile member, fastly
Speed folder and tensile member are used to adjust the relative position between the first wedge block and the second wedge block；It enormously simplifies and operated
Journey, can be by pulling quick-clamping and the disassembly of the achievable tool of hand handle, while strut stress point can be changed using this tool, has
Effect avoid because support degree greatly caused by chassis corrugated plating deform, ensure that assembling quality, while to operation difficulty and right
The operative skill of personnel requires to significantly reduce；
(2) operation duration can be greatly saved in practical clamping tool of the present invention, and it is every to improve front support fastening positioning
It a 20 minutes, is only needed after transformation 3 seconds, promotes 400%；Improve front support and unclamp each needs 15 minutes, removing after transformation only needs 3
Second, promote 300%；Installation effectiveness, which significantly improves, while improving positioning accuracy greatly improves production efficiency.
(3) the guide rod end quickly pressed from both sides in the clamping tool, which is one, can pass through change with the bolt of spinning in and out
Bolt length adjusts chucking power.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is Fig. 1 bottom surface structure schematic diagram of the invention；
Fig. 3 is structural schematic diagram when being quickly clipped in releasing orientation；
Fig. 4 is structural schematic diagram when being quickly clipped in clamped condition；
Fig. 5 is the matching relationship schematic diagram of the first wedge block and the second wedge block in dovetail groove.
Description of symbols：
1- bottom plate；11- first sliding groove；12- second sliding slot；13- third sliding slot；The 4th sliding slot of 14-；The first wedge block of 21-；
The first guide protrusions of 211-；The second wedge block of 22-；The second guide protrusions of 221-；3- connecting plate；31- guide sleeve；4- is quickly pressed from both sides；
51- steel loop；52- link block；6- guide blot；7- corrugated plating；71- dovetail groove.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figs. 1-5, a kind of detachable card clamping tool used in Subway Body manufacturing process, including bottom plate 1, the
One wedge block 21 and the second wedge block 22, the first wedge block 21 are identical with the shape of the second wedge block 22；First wedge block 21 is past
On extend to form the first guide protrusions 211, the second wedge block 22 up extends to form the second guide protrusions 221；First wedge block
The sum of 21 long bottom edge and the long bottom edge of the second wedge block 22 be greater than dovetail groove 71 width, the long bottom edge of any one wedge block and
Short bottom edge is respectively less than the width of dovetail groove 71.
The bottom plate 1 is equipped with first sliding groove 11 and second sliding slot 12 parallel to each other, first sliding groove 11 and second sliding slot
12 respectively close to bottom plate 1 both ends, and first sliding groove 11 and second sliding slot 12 are rectangle；It is sliding that first wedge block 21 is located at first
The lower section of slot 11 further includes third sliding slot 13 and the 4th sliding slot 14, the middle line and first sliding groove 11 of third sliding slot 13 in this tool
Middle line point-blank, the middle line of the middle line of the 4th sliding slot 14 and second sliding slot 12 is point-blank；First guiding is convex
It plays 211 and is upward through first sliding groove 11, the second wedge block 22 is located at the lower section of second sliding slot 12, and the second guide protrusions 221 are upwards
Across second sliding slot 12.
It further include two quickly folder 4 and one piece of connecting plate 3 in this tool, the quick folder 4 uses plug-type quick folder, can
The quick folder for using workshop discarded is additionally provided with a tensile member, the quick folder 4 on each quickly folder 4 to save cost
And tensile member is used to adjust the relative position between the first wedge block 21 and the second wedge block 22；One end and bottom of connecting plate 3
It welds one end of plate 1；A guide sleeve 31 is connected on connecting plate 3；Quickly folder 4 is mounted on connecting plate 3 and quickly folder 4 is led
Bar passes through guide sleeve 31, and when installing quickly folder 4, the connecting plate in quick folder 4 is fixed on connecting plate 3 using bolt.
Tensile member includes a closed rectangle steel loop 51 and a link block 52, and the link block 52 is fixed on quickly
On the guide rod of folder 4, and a through-hole is equipped in link block 52, the short side of the rectangle steel loop 51 is worn in the through hole.
One of them guide rod for quickly pressing from both sides 4 can push the first guide protrusions 211 to slide in first sliding groove 11, described quick
Tensile member on folder 4 can pull the first guide protrusions 211 to slide in first sliding groove 11, and the first guide protrusions 211
The first wedge block 21 can be driven to slide in first sliding groove 11；Another guide rod for quickly pressing from both sides 4 can push the second guide protrusions 221
It is slided in second sliding slot 12, the tensile member on the quick folder 4 can pull the second guide protrusions 221 in second sliding slot 12
Interior sliding, the second guide protrusions 221 can drive the second wedge block 22 to slide in second sliding slot 12.
Further, further include four guide blots 6, the movement side of the first wedge block 21 and the second wedge block 22 can be limited
To the constrained linear motion of guide blot 6, so that the first wedge block 21 and the second wedge block 22 can be according to set fortune
The movement of dynamic rail mark；Two of them guide blot 6 is located in first sliding groove 11 and third sliding slot 13, and the two guide blots
6 lower end is respectively welded at the both ends of the first wedge block 21, other two guide blot 6 is located at second sliding slot 12 and the 4th
In sliding slot 14, and the lower end of the two guide blots 6 is respectively welded at the both ends with the second wedge block 22.
Clamping tool of the present invention is for fixing strut on the ground, specifically, can use connecting elements will
One end of strut is connected between two clamping tools, then two clamping tools are clamped on to the dovetail groove in ground corrugated plating 7
In 71；Wherein connecting elements can be detachably connected component and non-dismountable connecting elements for arbitrary structures, for example use one
Block can use bolted steel plate, open up a bolt hole in the bottom plate 1 of clamping tool later, and two clamping tools are passed through
Bolted mode is connected in the steel plate, and one end of strut is fixed on the steel plate, later again by two clampings
Tool is clamped in the dovetail groove 71 in ground corrugated plating 7, that is, achievees the purpose that fixed strut.
Before using clamping tool, guarantee that quickly folder 4 is releasing orientation, by the first wedge block 21 and the second wedge block 22
It is placed in the dovetail groove 71 of corresponding position in corrugated plating 7, then need to only be lifted up the quickly handle of folder 4 and presses forward,
Quickly the guide rod of folder 4 can push the first guide protrusions 211 and the second guide protrusions 221 to centre, to drive the first wedge shape
Block 21 and the second wedge block 22 move toward one another, and the side of dovetail groove 71 are squeezed, to be clamped in dovetail groove 71.
After use, before unloading clamping tool, two steel loops 51 need to be only respectively fitted over to the first guide protrusions 211 and the
In two guide protrusions 221, the handle of quickly folder 4 then need to be only pulled open, steel loop 51 can pull the first guide protrusions 211 and the
The outside Slideslip of two guide protrusions 221 drives the first wedge block 21 and the second wedge block 22 to be away from each other movement, thus from dovetail groove
Deviate from 71.
As can be seen that in clamping tool after applying quickly folder 4 and tensile member, it is easy to operate, it is time saving and energy saving, greatly
Operating process is simplified greatly, it only need to be by unclamping or closing quickly 4 handles of folder, the quick-clamping of tool can be completed and tear open
It unloads, improves production efficiency.
The foregoing is merely the preferred embodiments of the invention, are not intended to limit the invention creation, all at this
Within the spirit and principle of innovation and creation, any modification, equivalent replacement, improvement and so on should be included in the invention
Protection scope within.
Claims (8)
1. a kind of detachable card clamping tool used in Subway Body manufacturing process, it is characterised in that：Including bottom plate (1),
One wedge block (21) and the second wedge block (22)；First wedge block (21) up extends to form the first guide protrusions (211), and second
Wedge block (22) up extends to form the second guide protrusions (221)；The long bottom edge of first wedge block (21) and the second wedge block
(22) the sum of long bottom edge is greater than the width of dovetail groove (71), and the long bottom edge and short bottom edge of any one wedge block are respectively less than dovetail groove
(71) width；
The bottom plate (1) is equipped with first sliding groove (11) and second sliding slot (12) parallel to each other, and the first wedge block (21) is located at
The lower section of first sliding groove (11), the first guide protrusions (211) are upward through first sliding groove (11), and the second wedge block (22) is located at the
The lower section of two sliding slots (12), the second guide protrusions (221) are upward through second sliding slot (12)；
Further include two quick folders (4), is additionally provided with a tensile member, the quick folder (4) and drawing on each quickly folder (4)
Component is stretched for adjusting the relative position between the first wedge block (21) and the second wedge block (22)；
One of them guide rod for quickly pressing from both sides (4) can push the first guide protrusions (211) sliding in first sliding groove (11), described fast
Tensile member on speed folder (4) can pull the first guide protrusions (211) sliding in first sliding groove (11), and the first guiding
Raised (211) can drive the first wedge block (21) sliding in first sliding groove (11)；Another guide rod for quickly pressing from both sides (4) can push
Second guide protrusions (221) are slided in second sliding slot (12), and the tensile member on the quick folder (4) can pull second to lead
The sliding in second sliding slot (12) to raised (221), the second guide protrusions (221) can drive the second wedge block (22) sliding second
Sliding in slot (12).
2. the detachable card clamping tool according to claim 1 used in Subway Body manufacturing process, it is characterised in that：
First wedge block (21) is identical with the shape of the second wedge block (22).
3. the detachable card clamping tool according to claim 1 used in Subway Body manufacturing process, it is characterised in that：
The both ends of first sliding groove (11) and second sliding slot (12) respectively close to bottom plate (1), and first sliding groove (11) and second sliding slot (12)
It is rectangle sliding slot.
4. the detachable card clamping tool according to claim 3 used in Subway Body manufacturing process, it is characterised in that：
It further include third sliding slot (13) and the 4th sliding slot (14), the middle line of third sliding slot (13) and the middle line of first sliding groove (11) are at one
On straight line, the middle line of the middle line of the 4th sliding slot (14) and second sliding slot (12) is point-blank.
5. the detachable card clamping tool according to claim 4 used in Subway Body manufacturing process, it is characterised in that：
It further include four guide blots (6), two of them guide blot (6) is located at first sliding groove (11) and third sliding slot (13)
In, and the lower end of the two guide blots (6) is respectively welded at the both ends of the first wedge block (21), other two guide blot
(6) be located in second sliding slot (12) and the 4th sliding slot (14), and the lower end of the two guide blots (6) be respectively welded at and
The both ends of second wedge block (22).
6. the detachable card clamping tool according to claim 1 used in Subway Body manufacturing process, it is characterised in that：
The quick folder (4) uses plug-type quick folder.
7. the detachable card clamping tool according to claim 1 used in Subway Body manufacturing process, it is characterised in that：
It further include one piece of connecting plate (3), one end of connecting plate (3) and the one end of bottom plate (1) are welded；
A guide sleeve (31) is connected on connecting plate (3)；Quickly folder (4) is mounted on connecting plate (3) and quickly presss from both sides leading for (4)
Bar passes through guide sleeve (31).
8. the detachable card clamping tool according to claim 1-7 used in Subway Body manufacturing process,
It is characterized in that：Tensile member includes a closed rectangle steel loop (51) and a link block (52), and the link block (52) is solid
It is scheduled on the quickly guide rod of folder (4), and is equipped with a through-hole in link block (52), the short side of the rectangle steel loop (51) is through this
In through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810846885.5A CN108895072A (en) | 2018-07-27 | 2018-07-27 | One kind detachable card clamping tool used in Subway Body manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810846885.5A CN108895072A (en) | 2018-07-27 | 2018-07-27 | One kind detachable card clamping tool used in Subway Body manufacturing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108895072A true CN108895072A (en) | 2018-11-27 |
Family
ID=64352417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810846885.5A Pending CN108895072A (en) | 2018-07-27 | 2018-07-27 | One kind detachable card clamping tool used in Subway Body manufacturing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108895072A (en) |
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| CN105922154A (en) * | 2016-05-23 | 2016-09-07 | 中车唐山机车车辆有限公司 | Positioning support device used for vehicle body assembling of railway vehicle |
| CN205968725U (en) * | 2016-07-25 | 2017-02-22 | 冯锦文 | Quick push -and -pull anchor clamps of glass door |
| CN106514246A (en) * | 2016-12-06 | 2017-03-22 | 江西鑫田车业有限公司 | CPU copper radiator core assembly machine |
| CN208652083U (en) * | 2018-07-27 | 2019-03-26 | 天津中车唐车轨道车辆有限公司 | A kind of clamping tool being clamped in corrugated plating ground |
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2018
- 2018-07-27 CN CN201810846885.5A patent/CN108895072A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013215860A (en) * | 2012-04-11 | 2013-10-24 | Hirano Tecseed Co Ltd | Mounting structure and mounting member used for the same |
| US8967903B1 (en) * | 2012-06-20 | 2015-03-03 | General Micro Systems, Inc. | Locking displaceable frame |
| CN103612145A (en) * | 2013-11-28 | 2014-03-05 | 南车石家庄车辆有限公司 | Wedge type auxiliary fixture for milling machine |
| CN104722982A (en) * | 2015-04-08 | 2015-06-24 | 安徽江淮汽车股份有限公司 | Slippage device |
| CN105507585A (en) * | 2015-11-28 | 2016-04-20 | 福建省二建建设集团有限公司 | Novel concrete formwork installing compactor and installing structure and installing method thereof |
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| CN205968725U (en) * | 2016-07-25 | 2017-02-22 | 冯锦文 | Quick push -and -pull anchor clamps of glass door |
| CN106514246A (en) * | 2016-12-06 | 2017-03-22 | 江西鑫田车业有限公司 | CPU copper radiator core assembly machine |
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