CN107812845A - A kind of Multifunctional pneumatic power clamp - Google Patents
A kind of Multifunctional pneumatic power clamp Download PDFInfo
- Publication number
- CN107812845A CN107812845A CN201710929002.2A CN201710929002A CN107812845A CN 107812845 A CN107812845 A CN 107812845A CN 201710929002 A CN201710929002 A CN 201710929002A CN 107812845 A CN107812845 A CN 107812845A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- support base
- expansion
- pneumatic power
- sliding seat
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
-
- 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 invention discloses a kind of Multifunctional pneumatic power clamp, including the first support base, second support base, first expansion and cotraction regulator, second expansion and cotraction regulator, transverse bottom plate, longitudinal plate body, horizontal top plate, first threaded adjusting post, release handle, first clamping head, first adjusting nut, lip block, support frame, cylinder, prop up bar of backing up, cylinder rod, prop up bar of backing up, roll over shape and compress rod member, second threaded adjusting post, second clamping head, the upper end that rod member is compressed in folding shape is provided with cushion block, the lower end that rod member is compressed in folding shape is provided with lower cushion block, and adjusting nut is installed in the outside of the second threaded adjusting post, lower adjusting nut is installed in the outside of the second threaded adjusting post；Supporting plate is installed with the side of lip block, transverse elasticity cushion block is installed in supporting plate upper end, it is necessary to which the sheet metal work clamped is placed on transverse elasticity cushion block, the first clamping head and the second clamping head are used to be clamped sheet metal work.Clamping effect of the present invention is good, and is convenient for adjusting.
Description
Technical field
The present invention relates to panel beating technical field, more particularly to a kind of Multifunctional pneumatic power clamp.
Background technology
Panel beating is that metal plate technology office worker needs the hinge technology held, and the important procedure of sheet metal product shaping.
Panel beating is the methods of including traditional cutting stock, punch press process, curved pressing formation and technological parameter, includes various cold punchings again
Pressing mold lamps structure and technological parameter, various equipment operation principles and method of operating, in addition to new stamping technology and new technology.Part
Sheet metal processing is just named panel beating.
At present during panel beating, it is necessary to be clamped, but existing gripping means grips effect is poor, inconvenience
In being adjusted.
The content of the invention
The present invention is in order to overcome deficiency of the prior art, there is provided a kind of Multifunctional pneumatic power clamp.The present invention clamps effect
Fruit is good, and is convenient for adjusting.
The present invention is to be achieved through the following technical solutions：
A kind of Multifunctional pneumatic power clamp, including the first support base, the second support base, in first support base
Upper end is installed with the first expansion and cotraction regulator, and the second telescopic adjustment is installed with the upper end of second support base
Device；Transverse bottom plate is installed in the upper end of first expansion and cotraction regulator, is installed with the side of the transverse bottom plate vertical
To plate body, horizontal top plate is installed with the side of longitudinal plate body, screw thread is provided with first on the horizontal top plate
Threaded adjusting post, release handle is installed in the upper end of the first threaded adjusting post, and under the first threaded adjusting post
End is detachably provided with the first clamping head, and the first adjusting nut is provided with the first threaded adjusting post
Further, lip block is installed in the upper end of second expansion and cotraction regulator, in the upper of the lip block
End is provided with support frame by bolt, and cylinder is provided with support frame as described above, and is provided with branch on support frame as described above and backs up
Bar, is provided with cylinder rod in the cylinder, and the cylinder rod and the branch bar of backing up are movably connected, and the cylinder rod drives folding
Shape compresses rod member and moved, and the second threaded adjusting post is provided with one end that the folding shape compresses rod member, in second spiral shell
The lower end of line adjustable column is provided with the second clamping head, cushion block is provided with the upper end that the folding shape compresses rod member, in the folding
The lower end that shape compresses rod member is provided with lower cushion block, and is provided with adjusting nut in the outside of the second threaded adjusting post,
The outside of the second threaded adjusting post is provided with lower adjusting nut；Supporting plate is installed with the side of the lip block,
Transverse elasticity cushion block is installed in the supporting plate upper end, it is necessary to clamp sheet metal work be placed on transverse elasticity cushion block, it is described
First clamping head and the second clamping head are used to be clamped sheet metal work.
Further, the first resilient sleeper-bearing is installed in the lower end of first support base, bottom is supported described second
The lower end of seat is provided with the second resilient sleeper-bearing.
Further, the first slip rail is installed in the upper end of first support base, slided described first on rail
The first sliding seat is slidably fitted with, the second slip rail is installed in the upper end of second support base, is slided described second
The second sliding seat is slidably fitted with rail.
Further, the 3rd slip rail is installed in the lower end of the transverse bottom plate, slided on the described 3rd slip rail
3rd sliding seat is installed, the 4th slip rail is installed in the lower end of the lip block, is slided on the described 4th slip rail
4th sliding seat is installed.
Further, the first adjusting rod is installed between first sliding seat and the 4th sliding seat, described
Second adjusting rod is installed between the second sliding seat and the 3rd sliding seat, and first adjusting rod and the second adjusting rod it
Between be movably connected by bearing pin.
Further, the cylinder is single pole double-acting type cylinder.
Further, first expansion and cotraction regulator and the second expansion and cotraction regulator are single pole double-acting type hydraulic cylinder.
Further, installed between support frame as described above and the cylinder by tightening piece, the cylinder rod with it is described
Branch backs up to install by bearing pin activity between bar.
Compared with prior art, the beneficial effects of the invention are as follows：In the use of the present invention, the first expansion and cotraction regulator is pacified
Mounted in the upper end of the first support base, the second expansion and cotraction regulator is arranged on to the upper end of the second support base, and by transverse bottom plate
Installed in the upper end of the first expansion and cotraction regulator, longitudinal plate body is arranged on to the side of transverse bottom plate, pacified in the side of longitudinal plate body
Equipped with horizontal top plate, the first threaded adjusting post is installed on horizontal top plate, tune is installed in the upper end of the first threaded adjusting post
Handle is saved, the first clamping head is installed in the lower end of the first threaded adjusting post, support is installed in the upper end of the second expansion and cotraction regulator
Cushion block, in the upper end of lip block by being provided with support frame, cylinder is arranged on support frame, and cylinder rod and branch are backed up bar activity
It is connected, cylinder rod drives folding shape to compress rod member and moved, and one end that rod member is compressed in folding shape is provided with the second threaded adjusting post,
The second clamping head is installed in the lower end of the second threaded adjusting post, supporting plate is installed with the side of lip block, in supporting plate
Upper end is provided with transverse elasticity cushion block, it is necessary to the sheet metal work clamped is placed on transverse elasticity cushion block, the first clamping head and the
Two clamping heads are used to be clamped sheet metal work；By being provided with the first slip rail, second sliding rail, the 3rd slide rail, the
Four slide rail, the first sliding seat, the second sliding seat, the 3rd sliding seat, the 4th sliding seat, and are provided with the first adjusting rod and second
Adjusting rod, it is easy to while the first expansion and cotraction regulator and the second expansion and cotraction regulator regulation height, improve its guidance quality, prevent from shaking
It is dynamic.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to Fig. 1, the present invention provides a kind of Multifunctional pneumatic power clamp, including the first support base 1, the second support base
2, the first expansion and cotraction regulator 3 is installed with the upper end of the first support base 1, peace is fixed in the upper end of the second support base 2
Equipped with the second expansion and cotraction regulator 4, the first expansion and cotraction regulator 3 and the second expansion and cotraction regulator 4 are single pole double-acting type hydraulic cylinder.
The lower end of first support base 1 is provided with the first resilient sleeper-bearing 5, and the second cushion is provided with the lower end of the second support base 2
Plate 6；Transverse bottom plate 7 is installed in the upper end of the first expansion and cotraction regulator 3, longitudinal plate is installed with the side of transverse bottom plate 7
Body 8, horizontal top plate 9 is installed with the side of longitudinal plate body 8, screw thread is provided with the first threaded adjusting on horizontal top plate 9
Post 10, release handle 11 is installed in the upper end of the first threaded adjusting post 10, and it is detachable in the lower end of the first threaded adjusting post 10
First clamping head 12 is installed, and the first adjusting nut 13 is installed on the first threaded adjusting post 10；In the second telescopic adjustment
The upper end of device 4 is provided with lip block 14, support frame 15 is provided with by bolt in the upper end of lip block 14, in support frame 15
On cylinder 16 is installed, and branch is installed on support frame 15 and backed up bar 17, cylinder rod 18, cylinder rod are installed in cylinder 16
18 are movably connected with branch bar 17 of backing up, and further, are carried out between support frame 15 and the cylinder 16 by tightening piece 151
Installation, cylinder rod 18 and branch back up to install by the activity of bearing pin 171 between bar 17, and cylinder 16 is single pole double-acting type cylinder.
Moved referring to Fig. 1, cylinder rod 18 drives folding shape to compress rod member 19, one end peace of rod member 19 is compressed in folding shape
Equipped with the second threaded adjusting post 20, second clamping head 21 is installed in the lower end of the second threaded adjusting post 20, in folding shape compressor arm
The upper end of part 19 is provided with cushion block 22, and the lower end that rod member 19 is compressed in folding shape is provided with lower cushion block 23, and is adjusted in the second screw thread
The outside of segmented column 20 is provided with adjusting nut 24, and lower adjusting nut 25 is provided with the outside of the second threaded adjusting post 20；
The side of lip block 14 is installed with supporting plate 26, transverse elasticity cushion block 27 is installed in the upper end of supporting plate 26, it is necessary to clamp
Sheet metal work is placed on transverse elasticity cushion block 27, and the first clamping head 12 and the second clamping head 21 are used to press from both sides sheet metal work
Tightly.
Referring to Fig. 1, being provided with the first slip rail 28 in the upper end of the first support base 1, slided first sliding on rail 28
It is dynamic that first sliding seat 29 is installed, second slip rail 30 is installed in the upper end of the second support base 2, slided second on rail 30
It is slidably fitted with the second sliding seat 31；3rd slip rail 32 is installed in the lower end of transverse bottom plate 7, slided the 3rd sliding on rail 32
It is dynamic that 3rd sliding seat 33 is installed, the 4th slip rail 34 is installed in the lower end of lip block 14, slided the 4th sliding on rail 34
It is dynamic that 4th sliding seat 35 is installed；First adjusting rod 36 is installed between the first sliding seat 29 and the 4th sliding seat 35,
Second adjusting rod 37 is installed between the second sliding seat 31 and the 3rd sliding seat 33, and the first adjusting rod 36 and second is adjusted
It is movably connected between pole 37 by bearing pin 38.
Its operation principle is：When in use, the first expansion and cotraction regulator 3 is arranged on to the upper end of the first support base 1, by the
Two expansion and cotraction regulators 4 are arranged on the upper end of the second support base 2, and transverse bottom plate 7 is arranged on into the upper of the first expansion and cotraction regulator 3
End, longitudinal plate body 8 is arranged on to the side of transverse bottom plate 7, transverse bottom plate 7 is easy to implement support, pacifies in the side of longitudinal plate body 8
Equipped with horizontal top plate 9, the first threaded adjusting post 10 is installed on horizontal top plate 9, pacified in the upper end of the first threaded adjusting post 10
Equipped with release handle 11, first clamping head 12 is installed in the lower end of the first threaded adjusting post 10, in the upper of the second expansion and cotraction regulator 4
End is provided with lip block 14, by being provided with the first expansion and cotraction regulator 3 and the second expansion and cotraction regulator 4, is easy to adjust its height.
It is arranged in the upper end of lip block 14 by being provided with support frame 15, cylinder 16 on support frame 15, cylinder rod 18 is backed up with branch
Bar 17 is movably connected, and cylinder rod 18 drives folding shape to compress rod member 19 and moved, and is promoted using cylinder 16, easy to operate,
One end that rod member 19 is compressed in folding shape is provided with the second threaded adjusting post 20, and the is provided with the lower end of the second threaded adjusting post 20
Two clamping heads 21, cylinder 16 can drive the second clamping head 21 to be clamped operation, be fixedly mounted in the side of lip block 14
There is supporting plate 26, transverse elasticity cushion block 27 is installed in the upper end of supporting plate 26, it is necessary to which the sheet metal work clamped is placed on transverse elasticity pad
On block 27, by being provided with cross bolster 27, workpiece surface damage can be prevented.First clamping head 12 and the second clamping head 21 are used
It is clamped in sheet metal work, and clamping effect is good；The cunning of rail the 30, the 3rd is slided by being provided with the first slip rail 28, second
Dynamic rail the 32, the 4th slides rail 34, the first sliding seat 29, the second sliding seat 31, the 3rd sliding seat 33, the 4th sliding seat 35, and pacifies
Equipped with the first adjusting rod 36 and the second adjusting rod 37, it is easy in the first expansion and cotraction regulator 3 and the second expansion and cotraction regulator 4 regulation height
While, its guidance quality is improved, prevents from rocking.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can be machine
Tool connects, and for the ordinary skill in the art, can understand above-mentioned term in the present invention as the case may be
Concrete meaning.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, that described in above-described embodiment and specification is only the present invention
Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also have it is various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (9)
- A kind of 1. Multifunctional pneumatic power clamp, it is characterised in that：Including the first support base (1), the second support base (2), in institute The upper end for stating the first support base (1) is installed with the first expansion and cotraction regulator (3), in the upper of second support base (2) End is installed with the second expansion and cotraction regulator (4)；Transverse bottom plate (7) is installed in the upper end of first expansion and cotraction regulator (3), Longitudinal plate body (8) is installed with the side of the transverse bottom plate (7), is fixedly mounted in the side of longitudinal plate body (8) There is horizontal top plate (9), screw thread is provided with the first threaded adjusting post (10) on the horizontal top plate (9), in first screw thread The upper end of adjustable column (10) is provided with release handle (11), and is detachably provided with the lower end of the first threaded adjusting post (10) First clamping head (12), and the first adjusting nut (13) is installed on the first threaded adjusting post (10).
- A kind of 2. Multifunctional pneumatic power clamp according to claim 1, it is characterised in that：In second expansion and cotraction regulator (4) upper end is provided with lip block (14), and support frame (15) is provided with by bolt in the upper end of the lip block (14), Cylinder (16) is installed on support frame as described above (15), and is provided with support frame as described above (15) and props up bar (17) of backing up, in institute State and cylinder rod (18) is installed in cylinder (16), the cylinder rod (18) and the branch bar (17) of backing up are movably connected, the gas Cylinder rod (18) drives folding shape to compress rod member (19) and moved, and the second spiral shell is provided with one end that the folding shape compresses rod member (19) Line adjustable column (20), the second clamping head (21) is installed in the lower end of the second threaded adjusting post (20), in the folding shape pressure The upper end of tight rod member (19) is provided with cushion block (22), and lower cushion block is provided with the lower end that the folding shape compresses rod member (19) (23) upper adjusting nut (24), and in the outside of the second threaded adjusting post (20) is installed, in second threaded adjusting The outside of post (20) is provided with lower adjusting nut (25)；Supporting plate (26) is installed with the side of the lip block (14), Transverse elasticity cushion block (27) is installed in the supporting plate (26) upper end, it is necessary to which the sheet metal work clamped is placed on transverse elasticity cushion block (27) on, first clamping head (12) and the second clamping head (21) are used to be clamped sheet metal work.
- A kind of 3. Multifunctional pneumatic power clamp according to claim 1, it is characterised in that：In first support base (1) Lower end the first resilient sleeper-bearing (5) is installed, the second resilient sleeper-bearing (6) is installed in the lower end of second support base (2).
- A kind of 4. Multifunctional pneumatic power clamp according to claim 1, it is characterised in that：In first support base (1) Upper end the first slip rail (28) is installed, be slidably fitted with the first sliding seat (29) in the described first slip rail (28), The upper end of second support base (2) is provided with the second slip rail (30), is slidably installed on the described second slip rail (30) There is the second sliding seat (31).
- A kind of 5. Multifunctional pneumatic power clamp according to claim 1, it is characterised in that：Under the transverse bottom plate (7) End is provided with the 3rd slip rail (32), the 3rd sliding seat (33) is slidably fitted with the described 3rd slip rail (32), described The lower end of lip block (14) is provided with the 4th slip rail (34), and the 4th cunning is slidably fitted with the described 4th slip rail (34) Dynamic seat (35).
- A kind of 6. Multifunctional pneumatic power clamp according to right wants 1, it is characterised in that：In first sliding seat (29) and institute State and the first adjusting rod (36) is installed between the 4th sliding seat (35), in second sliding seat (31) and the 3rd sliding seat (33) the second adjusting rod (37) is installed between, and passes through bearing pin between first adjusting rod (36) and the second adjusting rod (37) (38) it is movably connected.
- A kind of 7. Multifunctional pneumatic power clamp according to claim 1, it is characterised in that：The cylinder (16) is single pole double cropping With formula cylinder.
- A kind of 8. Multifunctional pneumatic power clamp according to claim 1, it is characterised in that：First expansion and cotraction regulator (3) It is single pole double-acting type hydraulic cylinder with the second expansion and cotraction regulator (4).
- A kind of 9. Multifunctional pneumatic power clamp according to claim 1, it is characterised in that：Support frame as described above (15) and the gas Installed between cylinder (16) by tightening piece (151), the cylinder rod (18) and the branch back up to pass through pin between bar (17) Axle (171) activity installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710929002.2A CN107812845A (en) | 2017-10-09 | 2017-10-09 | A kind of Multifunctional pneumatic power clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710929002.2A CN107812845A (en) | 2017-10-09 | 2017-10-09 | A kind of Multifunctional pneumatic power clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107812845A true CN107812845A (en) | 2018-03-20 |
Family
ID=61607819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710929002.2A Pending CN107812845A (en) | 2017-10-09 | 2017-10-09 | A kind of Multifunctional pneumatic power clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107812845A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906987A (en) * | 2018-07-06 | 2018-11-30 | 王旺平 | A kind of continuous stamping die for metal stamping |
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| JPH10263975A (en) * | 1997-03-26 | 1998-10-06 | Honda Motor Co Ltd | Work moving device for machine tool |
| CN201410643Y (en) * | 2009-04-17 | 2010-02-24 | 重庆创隆实业有限公司 | Pneumatic clamp |
| CN202780302U (en) * | 2012-05-23 | 2013-03-13 | 龙口丛林中德车体系统工程有限公司 | Aluminum alloy floor welding tool |
| US20140361477A1 (en) * | 2012-06-04 | 2014-12-11 | Zhejiang Linix Motor Co., Ltd. | Tool for Clamping Using End Faces of Workpieces |
| CN104816178A (en) * | 2015-05-08 | 2015-08-05 | 常州大学 | Process centralized shift fork clamp |
| CN106391789A (en) * | 2016-12-11 | 2017-02-15 | 黄斌 | Adjustable pipe bending machine structure |
| CN106525356A (en) * | 2016-12-07 | 2017-03-22 | 无锡职业技术学院 | Pressure differential type automobile roll-over valve airtightness automatic detection device |
| CN206343933U (en) * | 2016-12-30 | 2017-07-21 | 东莞市华洋特钢制品有限公司 | A kind of template lateral milling machine |
-
2017
- 2017-10-09 CN CN201710929002.2A patent/CN107812845A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10263975A (en) * | 1997-03-26 | 1998-10-06 | Honda Motor Co Ltd | Work moving device for machine tool |
| CN201410643Y (en) * | 2009-04-17 | 2010-02-24 | 重庆创隆实业有限公司 | Pneumatic clamp |
| CN202780302U (en) * | 2012-05-23 | 2013-03-13 | 龙口丛林中德车体系统工程有限公司 | Aluminum alloy floor welding tool |
| US20140361477A1 (en) * | 2012-06-04 | 2014-12-11 | Zhejiang Linix Motor Co., Ltd. | Tool for Clamping Using End Faces of Workpieces |
| CN104816178A (en) * | 2015-05-08 | 2015-08-05 | 常州大学 | Process centralized shift fork clamp |
| CN106525356A (en) * | 2016-12-07 | 2017-03-22 | 无锡职业技术学院 | Pressure differential type automobile roll-over valve airtightness automatic detection device |
| CN106391789A (en) * | 2016-12-11 | 2017-02-15 | 黄斌 | Adjustable pipe bending machine structure |
| CN206343933U (en) * | 2016-12-30 | 2017-07-21 | 东莞市华洋特钢制品有限公司 | A kind of template lateral milling machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906987A (en) * | 2018-07-06 | 2018-11-30 | 王旺平 | A kind of continuous stamping die for metal stamping |
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Application publication date: 20180320 |