CN114012275A - Compressing device for laser engraving - Google Patents
Compressing device for laser engraving Download PDFInfo
- Publication number
- CN114012275A CN114012275A CN202111343251.6A CN202111343251A CN114012275A CN 114012275 A CN114012275 A CN 114012275A CN 202111343251 A CN202111343251 A CN 202111343251A CN 114012275 A CN114012275 A CN 114012275A
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- driving
- block
- supporting frame
- laser engraving
- adjusting
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- 238000010147 laser engraving Methods 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims description 47
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention is suitable for the technical field of laser engraving, and provides a compressing device for laser engraving, which comprises: the device comprises a base and a supporting frame positioned on the base; the adjusting assembly is arranged on the supporting frame; the pressing mechanism is positioned on the supporting frame; the pressing mechanism comprises a connecting plate, a guide block, a top block, a boss and a driving block, wherein at least one group of connecting plates are arranged, the connecting plates are connected with the supporting frame through mounting blocks, adjusting wheels and guide wheels are respectively rotatably mounted at two ends of the connecting plate, the guide block is mounted on the supporting frame, the top block is in sliding fit with the guide block, a mounting frame for mounting the adjusting wheels is arranged on the top block, the boss is arranged on the top block, and the driving block is in sliding fit with the supporting frame.
Description
Technical Field
The invention relates to the technical field of laser engraving, in particular to a pressing device for laser engraving.
Background
The laser engraving processing is based on the numerical control technology, and laser is a processing medium. The processing material is instantly melted and gasified under the laser irradiation, so as to achieve the purpose of processing. The laser processing characteristics are as follows: the surface of the material is not contacted with the surface of the material, is not influenced by mechanical movement, does not deform and generally does not need to be fixed. Is not influenced by the elasticity and flexibility of the material, and is convenient for the soft material. High processing precision, high speed and wide application field.
When a cylindrical material is subjected to laser engraving, in order to avoid engraving deviation, the material to be processed is generally subjected to a pressing treatment. The compressing device for the existing laser engraving is simple in structure generally, poor in adaptability and difficult to compress plates of different sizes, and cylindrical materials are not convenient to adjust the processing position after being compressed, so that the processing efficiency is seriously influenced. Therefore, in view of the above situation, it is urgently needed to provide a pressing device for laser engraving to overcome the shortcomings in the current practical application.
Disclosure of Invention
The embodiment of the invention aims to provide a pressing device for laser engraving, which aims to solve the following problems: the existing pressing device for laser engraving is simple in structure, poor in adaptability and difficult to press plates of different sizes, and cylindrical materials are inconvenient to adjust the processing positions of the materials after being pressed, so that the processing efficiency is seriously affected, and the pressing device is difficult to be widely applied.
The embodiment of the present invention is achieved as described above, in a pressing device for laser engraving, including:
the device comprises a base and a supporting frame positioned on the base;
the adjusting assembly is arranged on the supporting frame;
the pressing mechanism is positioned on the supporting frame; wherein the compressing mechanism comprises a connecting plate, a guide block, a top block, a boss and a driving block, the connecting plate is at least provided with a group, the connecting plate is connected with the supporting frame through an installation block, the two ends of the connecting plate are respectively and rotatably provided with an adjusting wheel and a guide wheel, the guide block is installed on the supporting frame, the top block is in sliding fit with the guide block, an installation frame for installing the adjusting wheel is arranged on the top block, the boss is arranged on the top block, the driving block is in sliding fit with the supporting frame, a first driving component for driving the driving block to move is also installed in the base, one end of the connecting plate close to the guide wheel is also provided with a first elastic component, the first driving component drives the driving block to slide, the top block is driven to slide upwards on the guide block by the way of mutual matching between the driving block and the boss, one end of the connecting plate close to the adjusting wheel is driven to move inwards by the way of upward movement of the top block, the realization compresses tightly cylindrical material, and the adjusting part drives cylindrical material through the mode of mutually supporting with the regulating wheel and rotates on the regulating wheel, realizes adjusting cylindrical material processing position.
Compared with the prior art, the embodiment of the invention has the following beneficial effects: the embodiment of the invention is provided with the pressing mechanism and the adjusting assembly, the driving block can be driven to slide by the first driving assembly arranged in the pressing mechanism, the ejector block is driven to slide upwards on the guide block by the way that the driving block and the boss are matched with each other, one end of the connecting plate close to the adjusting wheel is driven to move inwards by the way that the ejector block moves upwards, so that the cylindrical material is pressed, meanwhile, the adjusting assembly drives the cylindrical material to rotate on the adjusting wheel by the way that the adjusting assembly is matched with the adjusting wheel, so that the processing position of the cylindrical material is adjusted, the problems that the existing device is inconvenient to press the cylindrical materials with different sizes and the processing positions are inconvenient to adjust after the materials are pressed are solved, and the practicability of the device is improved.
Drawings
Fig. 1 is a left-side perspective view of the embodiment of the invention.
Fig. 2 is a schematic right-view perspective structure of the embodiment of the invention.
Fig. 3 is a schematic front view of the embodiment of the invention.
Fig. 4 is a schematic partial perspective view of a pressing mechanism according to an embodiment of the present invention.
Fig. 5 is a schematic perspective view of a portion of an adjustment assembly in an embodiment of the invention.
FIG. 6 is a left side sectional view of the base A-A in the embodiment of the present invention.
FIG. 7 is a left side sectional structural view of a support frame B-B in an embodiment of the present invention.
FIG. 8 is a left side sectional structural view of a support frame C-C in an embodiment of the present invention.
Fig. 9 is a schematic front sectional view of the linkage box according to the embodiment of the present invention.
In the drawings: 1-a base, 2-a supporting frame, 3-a linkage box, 4-an electric push rod, 5-a rotating table, 6-a foot pad, 7-a pressing mechanism, 8-an adjusting component, 9-an auxiliary component, 10-a pressing plate, 11-a vertical plate, 12-a supporting table, 13-a mounting block, 14-a connecting plate, 15-an adjusting wheel, 16-a guide wheel, 17-a first elastic component, 18-a mounting frame, 19-a guide block, 20-an adjusting rod, 21-a top block, 22-a boss, 23-a driving block, 24-a first sliding block, 25-a first mounting plate, 26-a supporting plate, 27-a limiting roller, 28-a second elastic component, 29-a second mounting plate, 30-a driving roller and 31-a first driving motor, 32-a first threaded rod, 33-a helical gear, 34-a transmission shaft, 35-a second driving motor, 36-a second threaded rod, 37-a third driving motor, 38-a second sliding block and 39-a fourth driving motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1 to 4, a pressing device for laser engraving according to an embodiment of the present invention includes:
a base 1 and a support frame 2 positioned on the base 1;
an adjusting assembly 8 arranged on the support frame 2;
a pressing mechanism 7 located on the support frame 2; the pressing mechanism 7 comprises a connecting plate 14, a guide block 19, a top block 21, a boss 22 and a driving block 23, wherein the connecting plate 14 is at least provided with a group, the connecting plate 14 is connected with the supporting frame 2 through an installation block 13, two ends of the connecting plate 14 are respectively rotatably provided with an adjusting wheel 15 and a guide wheel 16, the guide block 19 is installed on the supporting frame 2, the top block 21 is in sliding fit with the guide block 19, an installation frame 18 for installing the adjusting wheel 15 is arranged on the top block 21, the boss 22 is arranged on the top block 21, the driving block 23 is in sliding fit with the supporting frame 2, a first driving component for driving the driving block 23 to move is further installed in the base 1, one end of the connecting plate 14, close to the guide wheel 16, is further provided with a first elastic piece 17, the first driving component drives the driving block 23 to slide, the top block 21 is driven to slide upwards on the guide block 19 in a way of mutual fit between the driving block 23 and the boss 22, the mode drive that kicking block 21 upwards moved is close to regulating wheel 15 one end and is moved to the inboard simultaneously on the even board 14, realizes compressing tightly cylindrical material, and adjusting part 8 drives cylindrical material through the mode of mutually supporting with regulating wheel 15 and rotates on regulating wheel 15, realizes adjusting cylindrical material processing position.
In the embodiment of the invention, during operation, firstly, a cylindrical material to be processed is placed in the compressing mechanism 7, the first driving component can drive the driving block 23 to move towards one end of the boss 22, the mutual interference between the driving block 23 and the boss 22 can drive the top block 21 to move upwards on the guide block 19, the top block 21 can drive one end of the upper guide wheel 16 of the connecting plate 14 to move outwards simultaneously, so that one end of the adjusting wheel 15 on the connecting plate 14 moves inwards simultaneously, further, the compressing treatment on the cylindrical material is realized, the moving distance of the top block 21 can be controlled through the moving distance of the driving block 23, further, the rotating amplitude of the connecting plate 14 is controlled, further, the compressing treatment on the cylindrical material with different sizes is convenient, the compressed cylindrical material can be driven to rotate through the cooperation between the adjusting component 8 and the adjusting wheel 15, the adjustment treatment of the material processing position is realized, wherein the adjusting wheel 15 can adopt an omnidirectional wheel; compared with the prior art, the embodiment of the invention is provided with the pressing mechanism 7 and the adjusting assembly 8, the driving block 23 can be driven to slide by the first driving assembly arranged in the pressing mechanism 7, the ejecting block 21 is driven to slide upwards on the guide block 19 by the driving block 23 and the boss 22 in a mutually matched mode, one end of the connecting plate 14 close to the adjusting wheel 15 is driven to move inwards by the ejecting block 21 in an upwards moving mode, so that the cylindrical material is pressed, meanwhile, the adjusting assembly 8 drives the cylindrical material to rotate on the adjusting wheel 15 in a mutually matched mode with the adjusting wheel 15, so that the processing position of the cylindrical material is adjusted, the problems that the cylindrical materials with different sizes are not conveniently pressed by the existing device and the processing position is not conveniently adjusted after the materials are pressed are solved, and the practicability of the device is improved.
In one embodiment of the present invention, referring to fig. 1, fig. 2, fig. 5 and fig. 7, the adjusting assembly 8 includes:
the rotating platform 5 is arranged on the supporting frame 2, and a fourth driving motor 39 for driving the rotating platform 5 to rotate is further installed in the supporting frame 2;
the support table 12 is connected with the rotating table 5 through an electric push rod 4;
at least one set of second mounting plates 29 on said support table 12; and
the driving roller 30 is in running fit with the second mounting plate 29, and a first driving motor 31 for driving the driving roller 30 to rotate is further mounted on the second mounting plate 29.
In this embodiment, the working height of the supporting table 12 can be adjusted by the electric push rod 4, so that the driving roller 30 can be driven to work conveniently, the driving roller 30 is driven to rotate by the first driving motor 31, so that the cylindrical material pressed in the pressing mechanism 7 can be driven to rotate by the driving roller 30, the rotating table 5 is driven to rotate by the fourth driving motor 39, so that the supporting table 12 is driven to rotate, the debugging treatment of the driving direction of the driving roller 30 is realized, the feeding driving of the cylindrical material is realized conveniently, and the engraving processing is performed conveniently; wherein the first driving motor 31 may be a servo motor.
In an embodiment of the present invention, referring to fig. 5, the adjusting assembly 8 further includes:
at least one set of first mounting plates 25 located on said support table 12;
at least one set of support plates 26, wherein the support plates 26 are rotatably connected with the first mounting plate 25;
a limit roller 27 disposed on the support plate 26; and
a second elastic member 28 for connection between the support plates 26.
In this embodiment, the limiting roller 27 facilitates the auxiliary driving roller 30 to adjust the material, and the second elastic member 28 acts on the limiting roller 27 to achieve close contact with the material, thereby improving the stability of the driving roller 30 during operation.
In an embodiment of the present invention, referring to fig. 4, 6 and 9, the first driving assembly includes:
the linkage box 3 is connected with the base 1;
a first threaded rod 32 located within the base 1;
a first slide 24 for connection between said first threaded rod 32 and said driving block 23; and
and the second driving motor 35 is positioned in the linkage box 3 and is used for driving the first threaded rod 32 to rotate.
In this embodiment, the first slider 24 is in threaded connection with the first threaded rod 32, the second driving motor 35 may adopt a dual output shaft motor, and the second driving motor 35 is further connected with a transmission shaft 34, and the transmission shaft 34 is connected with the first threaded rod 32 through a bevel gear 33; mutually supporting between second driving motor 35, transmission shaft 34, helical gear 33 can drive first threaded rod 32 and rotate, can drive first slider 24 through first threaded rod 32 pivoted mode and slide on first threaded rod 32 to can drive the motion of drive block 23 through first slider 24.
In an embodiment of the present invention, referring to fig. 1, fig. 2 and fig. 8, the pressing mechanism 7 further includes an auxiliary assembly 9, and the auxiliary assembly 9 includes:
the vertical plate 11 is in sliding fit with the supporting frame 2;
the pressing plate 10 is arranged on the vertical plate 11; and
and the second driving assembly is positioned in the supporting frame 2 and is used for driving the vertical plate 11 to move.
In this embodiment, the second driving assembly includes a second threaded rod 36 and a second sliding block 38, the second threaded rod 36 is rotatably installed in the supporting frame 2, a third driving motor 37 for driving the second threaded rod 36 to rotate is further installed in the supporting frame 2, the second sliding block 38 is used for connecting the second threaded rod 36 with the vertical plate 11, and the second sliding block 38 is in threaded connection with the second threaded rod 36, wherein the third driving motor 37 may adopt a servo motor; drive second threaded rod 36 pivoted mode through third driving motor 37 and can drive second slider 38 and move in vertical direction to can drive riser 11 through second slider 38 and move, and then drive through riser 11 and press the pressure board 10 motion and can realize the supplementary fixed processing to compressing tightly the cylindrical material in back, be convenient for improve the sculpture machining precision.
In one embodiment of the present invention, referring to fig. 1, the mounting frame 18 is connected to the top block 21 through an adjusting rod 20; in this embodiment, the adjusting rod 20 can be a screw rod, and the adjusting rod 20 is used to adjust the working height of the mounting frame 18, so that the adjusting wheel 15 mounted on the mounting frame 18 can support the cylindrical material, and the practicability of the device is improved.
In an embodiment of the present invention, referring to fig. 4, the top block 21 is in an isosceles trapezoid structure.
In an embodiment of the present invention, referring to fig. 4, a sawtooth structure is disposed on the pressing plate 10, and the sawtooth structure is a rubber soft plate; in the present embodiment, the fixing of the cylindrical material is facilitated by the serration structure provided on the pressing plate 10.
In an embodiment of the present invention, referring to fig. 4 and 5, the first elastic member 17 and the second elastic member 28 may be elastic bands or tension springs.
In an embodiment of the present invention, please refer to fig. 1, further comprising a foot pad 6, where the foot pad 6 is disposed at the bottom of the base 1 for stably supporting the device.
In summary, the working principle of the invention is as follows: during operation, firstly, a cylindrical material to be processed is placed in the compressing mechanism 7, the driving block 23 can be driven to move towards one end of the boss 22 through the first driving component, the ejecting block 21 can be driven to move upwards on the guide block 19 through the mutual interference between the driving block 23 and the boss 22, one end of the upper guide wheel 16 of the connecting plate 14 can be driven to move outwards through the ejecting block 21, so that one end of the adjusting wheel 15 on the connecting plate 14 moves inwards simultaneously, further, the compressing treatment of the cylindrical material is realized, the moving distance of the ejecting block 21 can be controlled through the moving distance of the driving block 23, further, the rotating amplitude of the connecting plate 14 is controlled, further, the compressing treatment of the cylindrical materials with different sizes is convenient, the compressed cylindrical material can be driven to rotate through the cooperation between the adjusting component 8 and the adjusting wheel 15, and the adjusting treatment of the processing position of the material is realized, can adjust a supporting bench 12 working height through electric putter 4, make things convenient for drive roll 30 to carry out the drive work, drive roll 30 through first driving motor 31 and rotate, thereby can drive the cylindrical material that compresses tightly in hold-down mechanism 7 through drive roll 30 and rotate, drive revolving stage 5 through fourth driving motor 39 and rotate, thereby drive a supporting bench 12 and rotate, the debugging of realization to drive roll 30 direction of drive is handled, thereby be convenient for realize the drive of feeding to cylindrical material.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A pressing device for laser engraving, characterized by comprising:
the device comprises a base and a supporting frame positioned on the base;
the adjusting assembly is arranged on the supporting frame;
the pressing mechanism is positioned on the supporting frame; wherein the compressing mechanism comprises a connecting plate, a guide block, a top block, a boss and a driving block, the connecting plate is at least provided with a group, the connecting plate is connected with the supporting frame through an installation block, the two ends of the connecting plate are respectively and rotatably provided with an adjusting wheel and a guide wheel, the guide block is installed on the supporting frame, the top block is in sliding fit with the guide block, an installation frame for installing the adjusting wheel is arranged on the top block, the boss is arranged on the top block, the driving block is in sliding fit with the supporting frame, a first driving component for driving the driving block to move is also installed in the base, one end of the connecting plate close to the guide wheel is also provided with a first elastic component, the first driving component drives the driving block to slide, the top block is driven to slide upwards on the guide block by the way of mutual matching between the driving block and the boss, one end of the connecting plate close to the adjusting wheel is driven to move inwards by the way of upward movement of the top block, the realization compresses tightly cylindrical material, and the adjusting part drives cylindrical material through the mode of mutually supporting with the regulating wheel and rotates on the regulating wheel, realizes adjusting cylindrical material processing position.
2. The laser engraving pressing device according to claim 1, wherein the adjustment assembly includes:
the rotating platform is arranged on the supporting frame, and a fourth driving motor for driving the rotating platform to rotate is further installed in the supporting frame;
the support table is connected with the rotating table through an electric push rod;
at least one group of second mounting plates positioned on the support table; and
the drive roller, with normal running fit between the second mounting panel, and still install on the second mounting panel and be used for driving the first driving motor of drive roller pivoted.
3. The laser engraving pressing device according to claim 2, wherein the adjustment assembly further comprises:
at least one group of first mounting plates positioned on the support table;
the supporting plates are rotatably connected with the first mounting plate;
the limiting roller is arranged on the supporting plate; and
and the second elastic piece is used for connecting the support plates.
4. The pressing device for laser engraving of claim 1, wherein the first driving assembly includes:
the linkage box is connected with the base;
a first threaded rod located within the base;
the first sliding block is used for connecting the first threaded rod with the driving block; and
and the second driving motor is positioned in the linkage box and is used for driving the first threaded rod to rotate.
5. The pressing device for laser engraving of claim 1, wherein said pressing mechanism further comprises an auxiliary assembly, said auxiliary assembly comprising:
the vertical plate is in sliding fit with the supporting frame;
the pressing plate is arranged on the vertical plate; and
and the second driving assembly is positioned in the supporting frame and used for driving the vertical plate to move.
6. The pressing device for laser engraving of claim 1, wherein the mounting frame is connected to the top block by an adjusting rod.
7. The pressing device for laser engraving of claim 1, wherein the top block has an isosceles trapezoid structure.
8. The pressing device for laser engraving of claim 5, wherein the pressing plate is provided with a saw-tooth structure, and the saw-tooth structure is made of a rubber soft plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111343251.6A CN114012275B (en) | 2021-11-13 | 2021-11-13 | Compressing device for laser engraving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111343251.6A CN114012275B (en) | 2021-11-13 | 2021-11-13 | Compressing device for laser engraving |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114012275A true CN114012275A (en) | 2022-02-08 |
| CN114012275B CN114012275B (en) | 2024-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111343251.6A Active CN114012275B (en) | 2021-11-13 | 2021-11-13 | Compressing device for laser engraving |
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| CN (1) | CN114012275B (en) |
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| US4279559A (en) * | 1978-02-18 | 1981-07-21 | Karl Stumpf | Support installation for large cylindrical load units, particularly large tubes |
| CN204747915U (en) * | 2015-05-27 | 2015-11-11 | 福建鼎信设备制造有限公司 | Automatic alignment device is used in welding of hot stove electrode tube in ore deposit |
| KR20150004288U (en) * | 2014-05-21 | 2015-12-01 | 삼성중공업 주식회사 | Jig for welding pipe |
| CN209110719U (en) * | 2018-12-20 | 2019-07-16 | 佳木斯大学 | One kind is for large-size direct pipe fitting polishing ancillary equipment |
| CN110355483A (en) * | 2019-07-01 | 2019-10-22 | 王慧珍 | Laser cutting device |
| CN209754424U (en) * | 2018-12-15 | 2019-12-10 | 福建福船一帆新能源装备制造有限公司 | Hydraulic adjustable anti-deformation longitudinal joint welding roller carrier |
| CN211614761U (en) * | 2020-01-16 | 2020-10-02 | 泉州市路明达交通设施有限公司 | Marker post processing frame |
| CN213646496U (en) * | 2020-11-09 | 2021-07-09 | 湖南石牛汽车制造有限公司 | Auxiliary welding workbench |
| CN214191433U (en) * | 2020-12-24 | 2021-09-14 | 科恩浦(苏州)传输设备有限公司 | Roller translation electric turntable |
-
2021
- 2021-11-13 CN CN202111343251.6A patent/CN114012275B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4279559A (en) * | 1978-02-18 | 1981-07-21 | Karl Stumpf | Support installation for large cylindrical load units, particularly large tubes |
| KR20150004288U (en) * | 2014-05-21 | 2015-12-01 | 삼성중공업 주식회사 | Jig for welding pipe |
| CN204747915U (en) * | 2015-05-27 | 2015-11-11 | 福建鼎信设备制造有限公司 | Automatic alignment device is used in welding of hot stove electrode tube in ore deposit |
| CN209754424U (en) * | 2018-12-15 | 2019-12-10 | 福建福船一帆新能源装备制造有限公司 | Hydraulic adjustable anti-deformation longitudinal joint welding roller carrier |
| CN209110719U (en) * | 2018-12-20 | 2019-07-16 | 佳木斯大学 | One kind is for large-size direct pipe fitting polishing ancillary equipment |
| CN110355483A (en) * | 2019-07-01 | 2019-10-22 | 王慧珍 | Laser cutting device |
| CN211614761U (en) * | 2020-01-16 | 2020-10-02 | 泉州市路明达交通设施有限公司 | Marker post processing frame |
| CN213646496U (en) * | 2020-11-09 | 2021-07-09 | 湖南石牛汽车制造有限公司 | Auxiliary welding workbench |
| CN214191433U (en) * | 2020-12-24 | 2021-09-14 | 科恩浦(苏州)传输设备有限公司 | Roller translation electric turntable |
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| CN114012275B (en) | 2024-01-05 |
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