CN212552319U - Automatic loading and unloading device of laser cutting machine - Google Patents
Automatic loading and unloading device of laser cutting machine Download PDFInfo
- Publication number
- CN212552319U CN212552319U CN202020889235.1U CN202020889235U CN212552319U CN 212552319 U CN212552319 U CN 212552319U CN 202020889235 U CN202020889235 U CN 202020889235U CN 212552319 U CN212552319 U CN 212552319U
- Authority
- CN
- China
- Prior art keywords
- rod
- fixed
- cylinder
- push rod
- blanking
- 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.)
- Expired - Fee Related
Links
- 238000003698 laser cutting Methods 0.000 title claims abstract description 16
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 239000003638 chemical reducing agent Substances 0.000 claims description 16
- 230000002146 bilateral effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Images
Landscapes
- Laser Beam Processing (AREA)
Abstract
The utility model discloses an automatic loading and unloading device of a laser cutting machine, which comprises a frame, a conveying mounting plate, a working platform, a stepping motor, an intercepting cylinder, a double-rod cylinder, a rotary round platform, a telescopic cylinder, a connecting rod, a supporting rod, a chuck, a spring fixing part, a blanking cross bar, a roller, a push rod, a compression spring and a blanking slideway, wherein the parts are conveyed to a designated position through a belt, the piston rod of the double-rod cylinder is ejected out to convey the parts to a height capable of being clamped, after the clamping mechanism clamps the parts, the parts are conveyed to the working platform through the rotary round platform to be processed by laser cutting, in the rotating process of the round platform, the push rod drives the blanking cross bar to slide, the processed parts enter the blanking slideway through a blanking square hole to realize blanking, after the designated position is rotated, the chuck is loosened, the parts are conveyed to the processing platform, the loading, and the whole device has simple and compact structure and low cost, can reduce the labor intensity of workers and improve the production efficiency.
Description
Technical Field
The utility model relates to an automatic unloader that goes up specifically is an automatic unloader that goes up of laser cutting machine.
Background
The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to enable the workpiece to reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal.
The chinese utility model patent with publication number CN210435566U discloses an automatic loading and unloading device for a laser cutting machine, which basically can realize automatic loading and unloading in the processing process, but the whole device adopts a large amount of gear transmission, which improves the production and maintenance costs, and has higher requirements for manufacturing precision and installation, otherwise the device is easy to vibrate and generate a large amount of noise; in addition, the loading and unloading operations are complicated, the loading and unloading actions cannot be completed at one time, and the efficiency is not obviously improved. Therefore, an automatic loading and unloading device of a laser cutting machine is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic unloader that goes up of laser cutting machine, deliver to the assigned position with the part through the belt, the piston rod of double-rod cylinder is ejecting sends the part to the height that can be got by the clamp, press from both sides and get behind the mechanism clamping part, send to work platform through rotatory round platform and carry out laser cutting processing, in the rotatory in-process of round platform, the push rod drives the unloading horizontal bar and slides, make the part that has processed get into the unloading slide through the unloading square hole and realize the unloading, rotatory behind the assigned position, the chuck loosens, the part is sent to reach processing platform, realize the material loading, material loading and unloading operation once only accomplish, and whole device simple structure is compact, therefore, the carrier wave prepaid electric energy meter is low in cost, can reduce artifical intensity of labour, and the production.
The utility model solves the technical problems that:
(1) how to solve the problem that the feeding and blanking operation is not finished at one time in the prior art by arranging the clamping mechanism and the push rod on the rotary round table at the same time;
(2) how to press from both sides and set up anti-skidding rubber pad and extension spring in getting the mechanism, solve in the actual production and easily press from both sides bad part or press from both sides the problem of getting the in-process part landing.
The purpose of the utility model can be realized by the following technical scheme: an automatic loading and unloading device of a laser cutting machine comprises a rack, a conveying mounting plate, a working platform, a stepping motor, a coupling, a belt pulley, a belt, a sensor, an intercepting cylinder, a square wedge block, a double-rod cylinder, a servo motor, a speed reducer, a rotary circular table, a telescopic cylinder, a fixing plate, a cylinder connecting plate, a connecting rod, a ball bearing, a pin shaft, a first stretching spring, a supporting rod, a chuck, an anti-skid rubber pad, a spring fixing piece, a second stretching spring, a blanking cross bar, a roller, a push rod, a compression spring and a blanking slideway;
the automatic belt conveyor is characterized in that conveying mounting plates are fixed at symmetrical positions of the top of the rack, a working platform is fixed at the top of the conveying mounting plates, a stepping motor is fixed at the top of the rack, round holes are formed in symmetrical positions of two sides of each conveying mounting plate, bearings are arranged in the round holes, the conveying mounting plates are rotatably connected with belt pulleys through the bearings, annular grooves are formed in the belt pulleys, belts are arranged in the annular grooves and matched with the belt pulleys, and the belt pulleys are fixedly connected with the end portions of output shafts of the stepping motors through couplers;
a sensor is mounted at the top of the conveying mounting plate, an intercepting cylinder is fixed on the outer side wall of the conveying mounting plate, a square wedge block is fixed at the end part of a piston rod of the intercepting cylinder, a double-rod cylinder is arranged right below the belt, and the double-rod cylinder is fixed on the rack;
a speed reducer is fixed under the working platform, a servo motor is arranged on one side of the input end of the speed reducer, the end part of an output shaft of the servo motor is fixedly connected with the input end of the speed reducer, a rotary round table is fixed on the output end of the speed reducer, a telescopic cylinder is fixed on the top of the rotary round table, a fixed plate is welded on the top of the telescopic cylinder, a pin shaft is arranged at the bottom of the fixed plate, the support rod is in running fit with the pin shaft and is mounted on the fixed plate through the pin shaft, a chuck is fixed on one side end of the support rod, a cylinder connecting plate is fixed on the end part of a piston rod of the telescopic cylinder, a connecting rod is fixed on the side wall of the cylinder connecting;
spring mounting is installed to work platform's bilateral symmetry position, and work platform's bilateral symmetry position has seted up the horizontal bar spout, the unloading horizontal bar is connected with spring mounting through second extension spring, the gyro wheel is installed to the bottom both ends symmetric position of unloading horizontal bar, and gyro wheel and horizontal bar spout roll cooperation, the push rod spout has been seted up to the top symmetry of rotatory round platform, the push rod sets up in the push rod spout, and push rod spout cooperation, compression spring's one end and push rod fixed connection, the compression spring other end and the inner wall fixed connection of push rod spout.
The utility model discloses a further technological improvement lies in: the bracing piece is cross arrangement, and connects through first extension spring between two bracing pieces, the bearing spout has been seted up on bracing piece one side lateral wall.
The utility model discloses a further technological improvement lies in: unloading square hole has been seted up to work platform's bilateral symmetry position, and the below of unloading square hole is provided with the unloading slide, the unloading slide is fixed in the work platform bottom.
The utility model discloses a further technological improvement lies in: and an anti-skid rubber pad is fixed on the inner side of the chuck.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the utility model is used, the top of the rotary round platform is fixed with a telescopic cylinder, the top of the telescopic cylinder is welded with a fixed plate, the bottom of the fixed plate is provided with a pin shaft, a support rod is matched with the pin shaft in a rotating way and is arranged on the fixed plate through the pin shaft, the left end of the support rod is fixed with a chuck, the end part of a piston rod of the telescopic cylinder is fixed with a cylinder connecting plate, the side wall of the cylinder connecting plate is fixed with a connecting rod, the end parts of two sides of the connecting rod are provided with ball bearings which are matched with the support rod in a rolling way, the top of the rotary round platform is symmetrically provided with a push rod chute, the push rod is arranged in the push rod chute, and the push rod is matched with the push rod chute, one end of a compression spring, the feeding and discharging actions can be simultaneously completed in one reciprocating rotation motion of the rotary round table, the actions of the mechanism are simplified, and the working efficiency is improved.
2. The anti-skidding rubber pads are fixed on the inner sides of the clamping heads, the supporting rods are arranged in a crossed mode, and the two supporting rods are connected through the first stretching spring, so that parts cannot be damaged and are not prone to falling off in the clamping movement process.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a schematic bottom view of the overall structure of the present invention;
FIG. 4 is a schematic bottom view of a portion of the clamping mechanism of the present invention;
in the figure: 1. a frame; 2. conveying the mounting plate; 3. a working platform; 4. a stepping motor; 5. a coupling; 6. a belt pulley; 7. a belt; 8. a sensor; 9. intercepting a cylinder; 10. a square wedge block; 11. a double-rod cylinder; 12. a servo motor; 13. a speed reducer; 14. rotating the circular table; 15. a telescopic cylinder; 16. a fixing plate; 17. a cylinder connecting plate; 18. a connecting rod; 19. a ball bearing; 20. a pin shaft; 21. a first extension spring; 22. a support bar; 23. a chuck; 24. an anti-skid rubber pad; 25. a spring mount; 26. a second extension spring; 27. blanking a transverse strip; 28. a roller; 29. a push rod; 30. a compression spring; 31. a blanking slideway; 200. a push rod chute; 201. a horizontal bar chute; 202. and (5) blanking square holes.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, an automatic loading and unloading device for a laser cutting machine includes a frame 1, a conveying mounting plate 2, a working platform 3, a stepping motor 4, a coupling 5, a belt pulley 6, a belt 7, a sensor 8, an intercepting cylinder 9, a square wedge block 10, a double-rod cylinder 11, a servo motor 12, a speed reducer 13, a rotary circular table 14, a telescopic cylinder 15, a fixing plate 16, a cylinder connecting plate 17, a connecting rod 18, a ball bearing 19, a pin shaft 20, a first tension spring 21, a supporting rod 22, a chuck 23, an anti-skid rubber pad 24, a spring fixing member 25, a second tension spring 26, a blanking cross bar 27, a roller 28, a push rod 29, a compression spring 30 and a blanking slideway 31;
a conveying mounting plate 2 is fixed at the symmetrical position of the top of the rack 1, a working platform 3 is fixed at the top of the conveying mounting plate 2, a stepping motor 4 is fixed at the top of the rack 1, round holes are formed at the symmetrical positions of two sides of the conveying mounting plate 2, bearings are arranged in the round holes, the conveying mounting plate 2 is rotatably connected with a belt pulley 6 through the bearings, an annular groove is formed in the belt pulley 6, a belt 7 is arranged in the annular groove and matched with the belt pulley 6, and the belt pulley 6 is fixedly connected with the end part of an output shaft of the stepping motor 4 through a coupling 5;
a sensor 8 is mounted at the top of the conveying mounting plate 2, an intercepting cylinder 9 is fixed on the outer side wall of the conveying mounting plate 2, a square wedge block 10 is fixed at the end part of a piston rod of the intercepting cylinder 9, a double-rod cylinder 11 is arranged right below the belt 7, and the double-rod cylinder 11 is fixed on the rack 1;
a speed reducer 13 is fixed under the working platform 3, a servo motor 12 is arranged on one side of an input end of the speed reducer 13, an end portion of an output shaft of the servo motor 12 is fixedly connected with the input end of the speed reducer 13, a rotary round table 14 is fixed on an output end of the speed reducer 13, a telescopic cylinder 15 is fixed on the top of the rotary round table 14, a fixing plate 16 is welded on the top of the telescopic cylinder 15, a pin shaft 20 is arranged at the bottom of the fixing plate 16, a support rod 22 is in rotating fit with the pin shaft 20 and is installed on the fixing plate 16 through the pin shaft 20, a chuck 23 is fixed on one side end of the support rod 22, a cylinder connecting plate 17 is fixed on an end portion of a piston rod of the telescopic cylinder 15, a connecting rod 18 is fixed on a side wall of the cylinder connecting plate 17, ball;
the support rods 22 are arranged in a crossed manner, the two support rods 22 are connected through a first extension spring 21, and a bearing sliding groove is formed in the side wall of one side of each support rod 22;
unloading square hole 202 has been seted up to work platform 3's bilateral symmetry position, and the below of unloading square hole 202 is provided with unloading slide 31, unloading slide 31 is fixed in work platform 3 bottom, the inboard of chuck 23 is fixed with anti-skidding rubber pad 24.
The working principle is as follows: when the utility model is used, the stepping motor 4 is opened to drive the belt pulley 6 to rotate, so that the belt 7 moves, a workpiece starts to move along with the belt 7, when the sensor 8 detects that the workpiece passes through, the piston rod of the intercepting cylinder 9 extends out to intercept the workpiece, then the piston rod of the double-rod cylinder 11 is ejected upwards to support the workpiece from the surface of the belt 7 and send the workpiece to between the two chucks 23, the piston rod of the telescopic cylinder 15 extends out to enable the ball bearing 19 on the connecting rod 18 to roll in the bearing chute of the supporting rod 22 and push the two supporting rods 22 to rotate around the pin shaft 20 to realize the clamping of the workpiece, at the moment, the piston rod return stroke of the intercepting cylinder 9 and the double-rod cylinder 11 is started to the servo motor 12, so that the rotary circular table 14 drives the whole clamping device to rotate to a designated position, the piston rod of the telescopic cylinder 15 returns, the workpiece is placed on the working platform 3 to be processed, during the rotation of the rotary round table 14, the push rod 29 will push the blanking cross bar 27 to move along the cross bar sliding groove 201, and push the workpiece to enter the blanking slideway 31 through the blanking square hole 202 to realize blanking, the rotary round table 14 will continue to rotate, so that the push rod 29 will gradually get away from the blanking cross bar 27 until the contact is broken away, the blanking cross bar 27 will return to the initial position along the cross bar sliding groove 201 under the action of the second extension spring 26, the rotary round table 14 will reversely rotate back after the clamping mechanism has placed the workpiece, the push rod 29 will contact with the blanking cross bar 27 again, because the front end of the push rod 29 has a smooth round corner, and the blanking cross bar 27 is tangent to the round corner at the front end of the push rod 29, so that the push rod 29 extrudes the compression spring 30 to slide inwards along the push rod sliding groove 200, and the front end of the push rod 29 slides over the blanking cross bar 27 to continue to rotate with the rotary round table 14, the whole feeding and discharging operation can be completed at one time.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides an automatic unloader that goes up of laser cutting machine which characterized in that: the automatic feeding device comprises a rack (1), a conveying mounting plate (2), a working platform (3), a stepping motor (4), a coupler (5), a belt pulley (6), a belt (7), a sensor (8), an intercepting cylinder (9), a square wedge block (10), a double-rod cylinder (11), a servo motor (12), a speed reducer (13), a rotary round table (14), a telescopic cylinder (15), a fixing plate (16), a cylinder connecting plate (17), a connecting rod (18), a ball bearing (19), a pin shaft (20), a first stretching spring (21), a supporting rod (22), a chuck (23), an anti-skidding rubber pad (24), a spring fixing piece (25), a second stretching spring (26), a feeding transverse strip (27), a roller (28), a push rod (29), a compression spring (30) and a feeding slide way (31);
the automatic belt conveyor is characterized in that conveying mounting plates (2) are fixed at symmetrical positions of the top of the rack (1), a working platform (3) is fixed at the top of the conveying mounting plates (2), a stepping motor (4) is fixed at the top of the rack (1), round holes are formed in symmetrical positions of two sides of the conveying mounting plates (2), bearings are arranged in the round holes, the conveying mounting plates (2) are rotatably connected with a belt pulley (6) through the bearings, an annular groove is formed in the belt pulley (6), a belt (7) is arranged in the annular groove and matched with the belt pulley (6), and the belt pulley (6) is fixedly connected with the end portion of an output shaft of the stepping motor (4) through a coupling (5;
a sensor (8) is mounted at the top of the conveying mounting plate (2), an intercepting cylinder (9) is fixed on the outer side wall of the conveying mounting plate (2), a square wedge block (10) is fixed at the end part of a piston rod of the intercepting cylinder (9), a double-rod cylinder (11) is arranged right below the belt (7), and the double-rod cylinder (11) is fixed on the rack (1);
a speed reducer (13) is fixed under the working platform (3), a servo motor (12) is arranged on one side of the input end of the speed reducer (13), the end portion of the output shaft of the servo motor (12) is fixedly connected with the input end of the speed reducer (13), a rotary round table (14) is fixed on the output end of the speed reducer (13), a telescopic cylinder (15) is fixed on the top of the rotary round table (14), a fixing plate (16) is welded on the top of the telescopic cylinder (15), a pin shaft (20) is arranged at the bottom of the fixing plate (16), a support rod (22) is in rotary fit with the pin shaft (20) and is installed on the fixing plate (16) through the pin shaft (20), a chuck (23) is fixed on one side end of the support rod (22), a cylinder connecting plate (17) is fixed on the end portion of a piston rod of the telescopic cylinder (15), and a, ball bearings (19) are mounted at the end parts of the two sides of the connecting rod (18), and the ball bearings (19) are in rolling fit with the supporting rod (22);
spring mounting (25) are installed to the bilateral symmetry position of work platform (3), and the bilateral symmetry position of work platform (3) has seted up horizontal bar spout (201), unloading horizontal bar (27) are connected with spring mounting (25) through second extension spring (26), gyro wheel (28) are installed to the bottom both ends symmetry position of unloading horizontal bar (27), and gyro wheel (28) and horizontal bar spout (201) roll cooperation, push rod spout (200) have been seted up to the top symmetry of rotatory round platform (14), push rod (29) set up in push rod spout (200), and push rod (29) and push rod spout (200) cooperation, the one end and the push rod (29) fixed connection of compression spring (30), the other end and the inner wall fixed connection of push rod spout (200) of compression spring (30).
2. The automatic loading and unloading device of the laser cutting machine as claimed in claim 1, wherein the support rods (22) are arranged in a cross manner, the two support rods (22) are connected through a first extension spring (21), and a bearing sliding groove is formed in a side wall of one side of each support rod (22).
3. The automatic loading and unloading device of the laser cutting machine as claimed in claim 1, wherein blanking square holes (202) are formed in the two symmetrical positions of the working platform (3), a blanking slide way (31) is arranged below the blanking square holes (202), and the blanking slide way (31) is fixed at the bottom of the working platform (3).
4. The automatic loading and unloading device of the laser cutting machine as claimed in claim 1, wherein an anti-skid rubber pad (24) is fixed on the inner side of the chuck (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020889235.1U CN212552319U (en) | 2020-05-25 | 2020-05-25 | Automatic loading and unloading device of laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020889235.1U CN212552319U (en) | 2020-05-25 | 2020-05-25 | Automatic loading and unloading device of laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212552319U true CN212552319U (en) | 2021-02-19 |
Family
ID=74633508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020889235.1U Expired - Fee Related CN212552319U (en) | 2020-05-25 | 2020-05-25 | Automatic loading and unloading device of laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212552319U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975175A (en) * | 2021-03-01 | 2021-06-18 | 赣州市恒邦金属制品有限公司 | Novel plate laser cutting machine |
| CN115592519A (en) * | 2022-12-13 | 2023-01-13 | 徐州欧润泵业有限公司（Cn） | Water pump inner chamber grinding device |
| CN116604293A (en) * | 2023-04-27 | 2023-08-18 | 深圳市万顺兴科技有限公司 | Intelligent assembly detection equipment for laser cutting head |
| CN117840608A (en) * | 2024-02-26 | 2024-04-09 | 佛山市顺德区硕途数控科技有限公司 | Numerical control laser cutting device with automatic blanking function |
-
2020
- 2020-05-25 CN CN202020889235.1U patent/CN212552319U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975175A (en) * | 2021-03-01 | 2021-06-18 | 赣州市恒邦金属制品有限公司 | Novel plate laser cutting machine |
| CN115592519A (en) * | 2022-12-13 | 2023-01-13 | 徐州欧润泵业有限公司（Cn） | Water pump inner chamber grinding device |
| CN116604293A (en) * | 2023-04-27 | 2023-08-18 | 深圳市万顺兴科技有限公司 | Intelligent assembly detection equipment for laser cutting head |
| CN117840608A (en) * | 2024-02-26 | 2024-04-09 | 佛山市顺德区硕途数控科技有限公司 | Numerical control laser cutting device with automatic blanking function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212552319U (en) | Automatic loading and unloading device of laser cutting machine | |
| CN203197377U (en) | Arbitrary angle sawing line | |
| CN109986219B (en) | Soft packet of power battery utmost point ear cutting equipment | |
| CN105584817B (en) | A turning device for accurate sand blasting machine | |
| CN111015225B (en) | Automatic saw cutting and end milling equipment | |
| CN106945024A (en) | A kind of handling equipment and its method | |
| CN114055325A (en) | A surface polishing device for mold making | |
| CN109201805B (en) | Part bending equipment for electronic product production and application method thereof | |
| CN112894530B (en) | Deburring system for metal surface machining and deburring process thereof | |
| CN117260281A (en) | Equipment for processing corner fitting of container | |
| CN212944862U (en) | Stamping device for metal product | |
| CN112872805A (en) | High-efficient automatic all-in-one of cutting off of drawing | |
| CN210125810U (en) | Laser cutting work platform | |
| CN119140853A (en) | Roller forming device and forming method | |
| CN218800783U (en) | Automatic change digit control machine tool discharge apparatus | |
| CN112549137A (en) | Online cutting and discharging device for sleeve | |
| CN209465535U (en) | A kind of new automatic hole punched device | |
| CN113198861B (en) | A high-efficient type drawbench for seamless steel pipe production | |
| CN112872612B (en) | Laser cutting mechanism | |
| CN110935907B (en) | A fully automatic processing device for rotating shaft processing | |
| CN211805459U (en) | Automatic burnishing device of commutator | |
| CN103537900A (en) | Energy-saving LNG low-temperature gas cylinder production system provided with feeding platform and capable of feeding back in real time | |
| CN119016660B (en) | Forging equipment of high strength metal flange | |
| CN221210271U (en) | Laser cutting machine | |
| CN221369044U (en) | Guide device for processing main carpet of automotive interior |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |