CN112077894A - Automatic cutting device of artificial leather for handbag processing - Google Patents
Automatic cutting device of artificial leather for handbag processing Download PDFInfo
- Publication number
- CN112077894A CN112077894A CN202010822043.3A CN202010822043A CN112077894A CN 112077894 A CN112077894 A CN 112077894A CN 202010822043 A CN202010822043 A CN 202010822043A CN 112077894 A CN112077894 A CN 112077894A
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- CN
- China
- Prior art keywords
- connecting rod
- block
- rod
- fixedly connected
- track
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
- B26D1/085—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B70/20—Cutting sheets or blanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
- B26D2007/322—Means for performing other operations combined with cutting for conveying or stacking cut product the cut products being sheets, e.g. sheets of paper
Abstract
The invention relates to the technical field of handbag processing, and discloses an automatic cutting device for artificial leather for handbag processing, which comprises a bottom plate, wherein a first fixing block is fixedly connected to the left upper side of the bottom plate, a connecting block is fixedly connected to the lower side of a connecting rod, a cutting knife is connected to the lower side of the connecting block, a first driving disc is rotatably connected to the left side of the first connecting rod, a second track is connected to the right side of a workbench, a first metal block is arranged on the left side inside the second track, and a second metal block is arranged on the right side of the first metal block. This automatic cutting device of artificial leather for handbag processing bumps with first metal block once more through second metal block for the third driving-disc rotates the half circle once more, thereby drives the circular arc connecting rod of below and upwards rotates, then drives the circular arc connecting rod of upside and rotate in step, then drives splint and unclamp, then during the synthetic leather of tailorring drops the storage cavity of below, thereby reaches the effect that reduces the cost of labor, automize and tailor.
Description
Technical Field
The invention relates to the technical field of handbag processing, in particular to an automatic cutting device for artificial leather for handbag processing.
Background
Handbags have been developed with travel bags, time-of-day bags, briefcases, miss bags, vanity bags, wallets, silver bags, waist bags, school bags and the like. The structure and material selection of various handbags are constantly changing and developing. The usage of the artificial leather in the handbag processing is wider, and the artificial leather material needs to be cut in the same size in the industrial handbag manufacturing.
At present to the tailoring of synthetic leather material generally adopt artifical tailor and artifical machinery tailor these two kinds of modes, to artifical tailor, its time overlength of tailorring, tailor the surface fabric size moreover and incompletely unanimous, artifical use machinery is tailor, has certain danger to operating personnel, tailors inefficiency. The problems of increased labor cost, low cutting efficiency, dangerousness, inconsistent fabric cutting size and automation can be caused by the situations.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the automatic cutting device for the artificial leather for handbag processing, which has the advantages of reducing labor cost, high cutting efficiency, low danger, consistent cut fabric size and automatic cutting, and solves the problems of labor cost increase, low cutting efficiency, danger, inconsistent cut fabric size and automation.
(II) technical scheme
In order to achieve the purposes of reducing labor cost, high cutting efficiency, low danger, consistent cut fabric size and automatic cutting, the invention provides the following technical scheme: an automatic cutting device for artificial leather for handbag processing comprises a base plate, wherein a first fixed block is fixedly connected to the left upper side of the base plate, a feeding roller is rotatably connected to the front side of the first fixed block, artificial leather is slidably connected to the upper side of the feeding roller, a workbench is arranged on the right side of the first fixed block, a first fixed rod is fixedly connected to the upper side of the workbench, a first track is fixedly connected to the right side of the first fixed rod, a first sliding block is slidably connected to the inner part of the first track, a first moving rod is arranged inside the first sliding block, a first spring is arranged on the outer side of the first moving rod, a cylindrical rod is fixedly connected to the inner wall of the right side of the first sliding block, a first connecting rod is rotatably connected to the rear side of the cylindrical rod, a connecting rod is fixedly connected to the lower side of the first connecting rod, a connecting block is fixedly connected to the lower side of the connecting rod, a, a second track is fixedly connected to the right side of the workbench, a first metal block is arranged on the left side inside the second track, a second metal block is arranged on the right side of the first metal block, a second slider is fixedly connected to the right side of the second metal block, a second connecting rod is rotatably connected to the lower right side of the second slider, a second driving disk is rotatably connected to the second connecting rod, a third driving disk is arranged on the upper right side of the second slider, a third connecting rod is rotatably connected to the left side of the third driving disk, a second moving rod is rotatably connected to the left side of the third connecting rod, a track block is fixedly connected to the front side of the second moving rod, a movable chamber is slidably connected to the outer side of the track block, an arc connecting rod is rotatably connected to the upper side of the movable chamber, a second fixing rod is fixedly connected to the lower right side of the arc connecting rod, a fourth connecting rod is rotatably connected to the left side of the second fixing rod, the left side fixedly connected with dog of slide bar, the left side of dog is provided with splint, and the upside of splint rotates and is connected with the fifth connecting rod, and orbital left downside of second is provided with the storage cavity.
Preferably, a sliding long groove corresponding to the third connecting rod is formed in the movable chamber, and the third connecting rod drives the second movable rod to move up and down by the aid of the corresponding sliding long groove. Thereby achieving the effect of clamping and loosening the splint.
Preferably, circular arc connecting rod, second dead lever, fourth connecting rod, splint and fifth connecting rod all are about bilateral symmetry about the slide bar about, through setting up above mechanism about the bilateral symmetry setting about the slide bar for overall structure is cleaner and tidier, reaches the later stage and is convenient for maintain and maintain the effect.
Preferably, the bottom of the first track is provided with a motion groove corresponding to the connecting block, and the connecting block can move up and down, left and right through the motion groove corresponding to the bottom of the first track, so that the effect that the artificial leather can be circularly cut by the cutting knife is achieved.
Preferably, the first moving rod and the first spring are both rotationally arranged relative to the first connecting rod, and the first moving rod and the first spring are rotationally arranged relative to the first connecting rod, so that the first moving rod can be driven by the connecting rod to perform up-and-down reset motion.
Preferably, a sliding track corresponding to the track block is arranged in the movable chamber, and the track block can move up and down in the movable chamber by the corresponding sliding track, so that the effect of driving the second movable rod to move up and down is achieved.
(III) advantageous effects
Compared with the prior art, the invention provides an automatic cutting device for artificial leather for handbag processing, which has the following beneficial effects:
1. this automatic cutting device of artificial leather is used in handbag processing rotates through starting first driving-disc to drive first connecting rod and rotate, make first slider make a round trip to slide at first track, first connecting rod drives the connecting rod and carries out the up-and-down motion simultaneously, then drives and tailors the sword and carry out back and forth motion from top to bottom, thereby tailors artificial leather. Then the second connecting rod drives the second slider and moves left, make the synthetic leather after splint centre gripping is tailor move left, then the second metal block bumps with first metal block once more, make the third driving-disc rotate the half circle once more, thereby drive the second carriage release upward movement, then the circular arc connecting rod that drives the below upwards rotates, thereby drive the movable block and move left on the slide bar, then the circular arc connecting rod that drives the upside rotates in step, thereby drive splint and loosen, then tailor in the synthetic leather storage chamber of below drops, thereby reach and reduce the cost of labor, the automatic effect of tailorring.
2. This automatic cutting device of artificial leather is used in handbag processing, rotate through starting the second driving-disc, the second driving-disc drives the second connecting rod and rotates, thereby drive the second slider and move left, when the left second metal block of second slider bumps with first metal block mutually, start the third driving-disc and rotate the half-turn, drive the second carriage release lever downstream, then the circular arc connecting rod that drives the below rotates downwards, thereby drive the movable block and move right on the slide bar, then the circular arc connecting rod that drives the upside rotates in step, thereby it presss from both sides tightly artificial leather to drive splint, then the second connecting rod drives the second slider and moves the certain distance right, make splint pulling synthetic leather move the certain distance right, tailor. Thereby achieving the effects of high cutting efficiency, low danger and consistent cut fabric size.
Drawings
FIG. 1 is a schematic front view of the internal structure of the present invention;
FIG. 2 is a right side view of the first slider according to the present invention;
FIG. 3 is a schematic structural view of the arc link of the present invention;
FIG. 4 is a schematic top view of a first slider according to the present invention;
fig. 5 is a schematic perspective view of the activity room of the present invention.
In the figure: 1. a base plate; 2. a first fixed block; 3. a feeding roller; 4. artificial leather; 5. a work table; 6. a first fixing lever; 7. a first track; 8. a second metal block; 9. a first slider; 10. a first movable bar; 11. a first spring; 12. a first link; 13. a connecting rod; 14. connecting blocks; 15. a cutting knife; 16. a first drive disk; 17. a cylindrical rod; 18. a second track; 19. a first metal block; 20. a second slider; 21. a second link; 22. a second drive disc; 23. a third drive disc; 24. a third link; 25. a second movable bar; 26. a track block; 27. an activity room; 28. a circular arc connecting rod; 29. a second fixing bar; 30. a fourth link; 31. a movable block; 32. a slide bar; 3201. a stopper; 33. a splint; 34. a fifth link; 35. a material storage cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-5, an automatic cutting device of artificial leather for handbag processing, comprising a base plate 1, the first fixed block 2 of the upper left side fixedly connected with of bottom plate 1, the front side rotation of first fixed block 2 is connected with the material inlet roller 3, the upside sliding connection of material inlet roller 3 has synthetic leather 4, the right side of first fixed block 2 is provided with workstation 5, the first dead lever 6 of the upside fixedly connected with of workstation 5, the first track 7 of the right side fixed connection of first dead lever 6, the bottom of first track 7 is provided with the motion groove corresponding with connecting block 14, through being provided with corresponding motion groove, make connecting block 14 can the side-to-side movement from top to bottom, thereby reach the effect that the sword 15 of tailorring can circulate and tailor synthetic leather 4. A first sliding block 9 is connected inside the first track 7 in a sliding manner, a first moving rod 10 is arranged inside the first sliding block 9, a first spring 11 is arranged outside the first moving rod 10, a cylindrical rod 17 is fixedly connected to the inner wall of the right side of the first sliding block 9, a first connecting rod 12 is rotatably connected to the rear side of the cylindrical rod 17, a connecting rod 13 is fixedly connected to the lower side of the first connecting rod 12, a connecting block 14 is fixedly connected to the lower side of the connecting rod 13, a cutting knife 15 is fixedly connected to the lower side of the connecting block 14, a first driving disc 16 is rotatably connected to the left side of the first connecting rod 12, a second track 18 is fixedly connected to the right side of the workbench 5, a first metal block 19 is arranged inside the left side of the second track 18, a second metal block 8 is arranged on the right side of the first metal block 19, a second sliding block 20 is fixedly connected to the right side of the second metal block 8, and a, the second connecting rod 21 is rotatably connected with a second driving disk 22, a third driving disk 23 is arranged on the upper right side of the second slider 20, a third connecting rod 24 is rotatably connected to the left side of the third driving disk 23, a second moving rod 25 is rotatably connected to the left side of the third connecting rod 24, a track block 26 is fixedly connected to the front side of the second moving rod 25, a moving chamber 27 is slidably connected to the outer side of the track block 26, a sliding long groove corresponding to the third connecting rod 24 is formed in the moving chamber 27, and the third connecting rod 24 drives the second moving rod 25 to move up and down by arranging the corresponding sliding long groove. Thereby achieving the effect of clamping and releasing the clamping plate 33.
The upside of activity room 27 rotates and is connected with circular arc connecting rod 28, circular arc connecting rod 28's the right downside fixedly connected with second dead lever 29, the left side of second dead lever 29 rotates and is connected with fourth connecting rod 30, the left side of fourth connecting rod 30 rotates and is connected with movable block 31, the inboard sliding connection of movable block 31 has slide bar 32, the left side fixedly connected with dog 3201 of slide bar 32, the left side of dog 3201 is provided with splint 33, the upside of splint 33 rotates and is connected with fifth connecting rod 34, the left downside of second track 18 is provided with storage cavity 35. Circular arc connecting rod 28, second dead lever 29, fourth connecting rod 30, splint 33 and fifth connecting rod 34 all are about slide bar 32 bilateral symmetry from top to bottom, through setting up above mechanism about slide bar 32 bilateral symmetry sets up from top to bottom for overall structure is cleaner and tidier, reaches the later stage and is convenient for maintain and maintain the effect. The first moving rod 10 and the first spring 11 are both rotationally arranged with respect to the first link 12, and the first moving rod 10 and the first spring 11 are rotationally arranged with respect to the first link 12 by the arrangement, so that the first moving rod 10 can be driven by the connecting rod 13 to perform an up-and-down reset motion. The movable chamber 27 is provided with a sliding rail corresponding to the rail block 26, and the rail block 26 can move up and down in the movable chamber 27 by the corresponding sliding rail, so as to drive the second movable rod 25 to move up and down.
The working principle is as follows: this device is at the during operation, rotate through starting second driving-disc 22, second driving-disc 22 drives second connecting rod 21 and rotates, thereby drive second slider 20 and move left, when second metal block 8 on the left of second slider 20 bumps with first metal block 19, start third driving-disc 23 and rotate the half-turn, drive second carriage release lever 25 downstream, then drive the circular arc connecting rod 28 of below and rotate downwards, thereby drive movable block 31 and move right on slide bar 32, then drive the circular arc connecting rod 28 of upside and rotate in step, thereby drive splint 33 and press from both sides tightly artificial leather 4, then second connecting rod 21 drives second slider 20 and moves the certain distance right, make splint 33 pulling 4 move the certain distance right.
Meanwhile, the first driving disc 16 is started to rotate, so that the first connecting rod 12 is driven to rotate, the first sliding block 9 slides back and forth on the first track 7, meanwhile, the first connecting rod 12 drives the connecting rod 13 to move up and down, and then the cutting knife 15 is driven to move back and forth up and down, so that the artificial leather 4 is cut. Then second connecting rod 21 drives second slider 20 and moves left, make splint 33 centre gripping 4 the left movement after tailorring, then second metal block 8 collides once more with first metal block 19, make third driving-disc 23 rotate the half circle once more, thereby drive second carriage release lever 25 upward movement, then drive the circular arc connecting rod 28 of below and upwards rotate, thereby drive movable block 31 and move left on slide bar 32, then drive the circular arc connecting rod 28 of upside and rotate in step, thereby drive splint 33 and loosen, then the synthetic leather 4 of tailorring drops in the storage cavity 35 of below. The operation principle of the device is repeated in this way.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic cutting device of artificial leather for handbag processing, includes bottom plate (1), its characterized in that: a first fixed block (2) is fixedly connected to the left upper side of the bottom plate (1), a feeding roller (3) is rotatably connected to the front side of the first fixed block (2), artificial leather (4) is slidably connected to the upper side of the feeding roller (3), a workbench (5) is arranged on the right side of the first fixed block (2), a first fixed rod (6) is fixedly connected to the upper side of the workbench (5), a first track (7) is fixedly connected to the right side of the first fixed rod (6), a first slider (9) is slidably connected to the inside of the first track (7), a first movable rod (10) is arranged inside the first slider (9), a first spring (11) is arranged on the outer side of the first movable rod (10), a cylindrical rod (17) is fixedly connected to the right inner wall of the first slider (9), a first connecting rod (12) is rotatably connected to the rear side of the cylindrical rod (17), a connecting rod (13) is fixedly connected to the lower side of the first connecting rod (, the lower side of the connecting rod (13) is fixedly connected with a connecting block (14), the lower side of the connecting block (14) is fixedly connected with a cutting knife (15), the left side of the first connecting rod (12) is rotatably connected with a first driving disk (16), the right side of the workbench (5) is fixedly connected with a second track (18), the left side in the second track (18) is provided with a first metal block (19), the right side of the first metal block (19) is provided with a second metal block (8), the right side of the second metal block (8) is fixedly connected with a second sliding block (20), the right lower side of the second sliding block (20) is rotatably connected with a second connecting rod (21), the second connecting rod (21) is rotatably connected with a second driving disk (22), the right upper side of the second sliding block (20) is provided with a third driving disk (23), the left side of the third driving disk (23) is rotatably connected with a third connecting rod (24), the left side of the third connecting rod (, the front side of the second moving rod (25) is fixedly connected with a track block (26), the outer side of the track block (26) is connected with a movable chamber (27) in a sliding mode, the upper side of the movable chamber (27) is connected with an arc connecting rod (28) in a rotating mode, the right lower side of the arc connecting rod (28) is fixedly connected with a second fixing rod (29), the left side of the second fixing rod (29) is connected with a fourth connecting rod (30) in a rotating mode, the left side of the fourth connecting rod (30) is connected with a movable block (31) in a rotating mode, the inner side of the movable block (31) is connected with a sliding rod (32) in a sliding mode, the left side of the sliding rod (32) is fixedly connected with a stop block (3201), the left side of the stop block (3201) is provided with a clamping plate (33), the upper side.
2. The automatic cutting device for artificial leather for handbag processing as claimed in claim 1, characterized in that: the movable chamber (27) is provided with a sliding long groove corresponding to the third connecting rod (24).
3. The automatic cutting device for artificial leather for handbag processing as claimed in claim 1, characterized in that: the arc connecting rod (28), the second fixing rod (29), the fourth connecting rod (30), the clamping plate (33) and the fifth connecting rod (34) are symmetrical about the upper side and the lower side of the sliding rod (32).
4. The automatic cutting device for artificial leather for handbag processing as claimed in claim 1, characterized in that: the bottom of the first track (7) is provided with a moving groove corresponding to the connecting block (14).
5. The automatic cutting device for artificial leather for handbag processing as claimed in claim 1, characterized in that: the first moving rod (10) and the first spring (11) are both rotatably arranged about a first connecting rod (12).
6. The automatic cutting device for artificial leather for handbag processing as claimed in claim 1, characterized in that: a sliding track corresponding to the track block (26) is arranged in the movable chamber (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010822043.3A CN112077894A (en) | 2020-08-15 | 2020-08-15 | Automatic cutting device of artificial leather for handbag processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010822043.3A CN112077894A (en) | 2020-08-15 | 2020-08-15 | Automatic cutting device of artificial leather for handbag processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112077894A true CN112077894A (en) | 2020-12-15 |
Family
ID=73729356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010822043.3A Withdrawn CN112077894A (en) | 2020-08-15 | 2020-08-15 | Automatic cutting device of artificial leather for handbag processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112077894A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275854A (en) * | 2021-05-19 | 2021-08-20 | 刘业燕 | Portable and use manpower sparingly omnipotent experiment machine anchor clamps installation device |
-
2020
- 2020-08-15 CN CN202010822043.3A patent/CN112077894A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275854A (en) * | 2021-05-19 | 2021-08-20 | 刘业燕 | Portable and use manpower sparingly omnipotent experiment machine anchor clamps installation device |
| CN113275854B (en) * | 2021-05-19 | 2023-10-13 | 深圳市鑫泰兴科技有限公司 | Portable and manpower-saving fixture mounting device for universal experiment machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201215 |
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| WW01 | Invention patent application withdrawn after publication |