CN210023330U - A edge rolling trimmer that is used for slide bearing to roll up system axle sleeve processing usefulness - Google Patents
A edge rolling trimmer that is used for slide bearing to roll up system axle sleeve processing usefulness Download PDFInfo
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- CN210023330U CN210023330U CN201920716257.5U CN201920716257U CN210023330U CN 210023330 U CN210023330 U CN 210023330U CN 201920716257 U CN201920716257 U CN 201920716257U CN 210023330 U CN210023330 U CN 210023330U
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- sleeve
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Abstract
The utility model discloses a edge rolling trimmer that is used for slide bearing to roll up system axle sleeve processing usefulness, concretely relates to circle trimmer technical field, the on-line screen storage device comprises a base, the right side at base top is equipped with extrusion mechanism, the right side at base top is equipped with plastic mechanism, one side of plastic mechanism is equipped with discharge mechanism, one side of discharge mechanism is equipped with drive mechanism, extrusion mechanism includes the backup pad, the spout has been seted up at the top of base, the bottom of backup pad is equipped with the slider, slider sliding connection is at the spout. The utility model discloses a set up motor, extrusion piece, connecting plate and slide bar to make the slide bar can reciprocate to extrude the impact to the whole shape shell inner chamber in the sliding sleeve, the axle sleeve that will closely laminate is followed and is gone out in the shaping shell, thereby has effectively made things convenient for the staff to take out the axle sleeve, has reduced the laminating that the plastic leads to and has got the inconvenience that the material brought for the staff, has satisfied the user needs.
Description
Technical Field
The utility model relates to a edge rolling trimmer technical field, more specifically say, the utility model relates to an edge rolling trimmer for slide bearing system axle sleeve processing usefulness.
Background
Plain bearings, bearings that operate under sliding friction. The sliding bearing works stably and reliably without noise. Under the condition of liquid lubrication, the sliding surface is separated by lubricating oil without direct contact, the friction loss and the surface abrasion can be greatly reduced, and the oil film also has certain vibration absorption capacity.
Patent application publication No. CN 206199949U's utility model discloses a novel automatic edge rolling trimmer, including frame, feeding mechanism, edge rolling module and plastic module, be equipped with feeding mechanism on the frame, feeding mechanism is connected with the feeding hydraulic cylinder, be equipped with the storage frame on the frame, one side of storage frame is equipped with control panel, be equipped with the motor on the frame, one side of motor is equipped with the hydraulic pump, the output of plastic module is connected with the discharge gate, be equipped with the pneumatic cylinder in the frame. The utility model discloses a make into the stock with semi-manufactured goods material through the edge rolling module to revise its stock through the plastic module, ensure the accurate nature of off-the-shelf structure, and then improve the quality of final bearing, be fit for popularizing and applying on a large scale.
However, when the sliding bearing is actually used, the defects still exist, for example, after the sliding bearing shaft sleeve enters the shaping shell for shaping, the shaft sleeve outer shell and the inner cavity of the shaping shell or the shaping inner core are tightly attached to each other due to the integral deformation of the shaft sleeve, so that a worker cannot conveniently take out the shaft sleeve subjected to shaping from the shaping shell, the working strength of the worker is increased, the shaping speed during the production of the shaft sleeve is reduced, and the use requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defects of the prior art, the embodiment of the utility model provides a rolling shaper for processing a sliding bearing rolling shaft sleeve, the motor works by operating the switch, the rotating wheel disc of the working output shaft of the motor, the connecting block and the extrusion block rotate and push the connecting plate to move towards the left side, the connecting plate moves towards the left side to drive the sliding rod to extrude and push the shaft sleeve to move out of the shaping shell towards the left side, when the motor continues to rotate to drive the connecting block and the extrusion block to separate from the connecting plate, the spring drives the telescopic rod to extend by utilizing the self elasticity to drive the connecting plate to pull the sliding rod to reset, so that the slide bar can reciprocally extrude and impact the inner cavity of the shaping shell in the sliding sleeve to punch the tightly attached shaft sleeve out of the shaping shell, thereby effectively made things convenient for the staff to take out the axle sleeve, reduced the laminating that the plastic leads to and got the inconvenience that the material brought for the staff to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rolling shaper for processing a sliding bearing rolling shaft sleeve comprises a base, wherein an extrusion mechanism is arranged on the right side of the top of the base, a shaping mechanism is arranged on the right side of the top of the base, a discharging mechanism is arranged on one side of the shaping mechanism, and a transmission mechanism is arranged on one side of the discharging mechanism;
the extrusion mechanism comprises a supporting plate, the top of the base is provided with a chute, the bottom of the supporting plate is provided with a sliding block, the sliding block is connected in the chute in a sliding manner, and one side of the supporting plate is provided with a hydraulic rod;
the shaping mechanism comprises a shaping shell, a fixing plate is arranged in an inner cavity of the shaping shell, a shaping inner core is arranged on one side of the fixing plate, and a cushion block is arranged on one side of the inner cavity of the shaping shell;
the discharging mechanism comprises two sliding rods, the outer side walls of the sliding rods are connected with sliding sleeves in a sliding mode, the sliding sleeves are embedded in one side of an inner cavity of the shaping shell, one side of the fixing plate is provided with a through hole, one end of each sliding rod is located in the through hole, the other end of each sliding rod is provided with a connecting plate, one side of each connecting plate is provided with a groove, a telescopic rod is arranged in each groove, the other end of each telescopic rod is fixedly connected with one side of the shaping shell, the outer side wall of each telescopic rod is sleeved with a spring, and the two sides of each spring are;
the transmission mechanism comprises a motor, a wheel disc is arranged on an output shaft of the motor, a connecting block is arranged at the top of the wheel disc, the wheel disc is fixedly connected with an extrusion block through the connecting block, the extrusion block is in lap joint with the other side of the connecting plate, and the motor is provided with the top of a base.
In a preferred embodiment, one side of the shaping inner core is conical in cross section, two sides of the end, with a smaller caliber, of the shaping inner core are fixedly connected with corresponding positions of the two cushion blocks respectively, and the tops of the cushion blocks and the maximum diameter of the shaping inner core are located at the same horizontal position.
In a preferred embodiment, the cross-sectional shapes of the sliding rod and the sliding sleeve are both rectangular, and the length of one end of the sliding rod outside the reshaping shell is greater than the length of the other end of the sliding rod from the tail end of the through hole.
In a preferred embodiment, an external transmission hydraulic cylinder is connected to the other end of the hydraulic rod.
In a preferred embodiment, a bolt is arranged between the shaping shell and the base, and the shaping shell is connected with the base through the bolt.
In a preferred embodiment, the cross-sectional shapes of the sliding block and the sliding groove are both rectangular, and the width of the sliding block is matched with the width of the supporting plate.
In a preferred embodiment, a power supply is arranged at the top of the base, a switch is arranged at the top of the power supply, and supporting legs are arranged at four corners of the base.
In a preferred embodiment, the output of the power supply is electrically connected to an input of a switch, and the output of the switch is electrically connected to an input of the motor.
In a preferred embodiment, the connecting block is eccentrically and fixedly connected to the top of the wheel disc.
The utility model discloses a technological effect and advantage:
1. the utility model is provided with the motor, the extrusion block, the connecting plate and the sliding rod, when the extrusion mechanism presses the cylindrical shaft sleeve into the shaping shell for shaping, the motor works by operating the switch, the rotating wheel disc of the working output shaft of the motor, the connecting block and the extrusion block rotate and push the connecting plate to move towards the left side, the connecting plate moves towards the left side to drive the sliding rod to extrude and push the shaft sleeve to move out of the shaping shell towards the left side, when the motor continues to rotate to drive the connecting block and the extrusion block to separate from the connecting plate, the spring drives the telescopic rod to extend by utilizing the self elasticity to drive the connecting plate to pull the sliding rod to reset, so that the slide bar can reciprocally extrude and impact the inner cavity of the shaping shell in the sliding sleeve to punch the tightly attached shaft sleeve out of the shaping shell, therefore, the shaft sleeve is effectively convenient for the workers to take out, the inconvenience brought to the workers to take materials due to the fact that the shaft sleeve is attached to the shaft sleeve caused by reshaping is reduced, and the using requirements are met;
2. the utility model discloses a set up the backup pad, slider and plastic shell, when needs carry out the plastic to the axle sleeve drum, with the axle sleeve cover in the less one end of shaping shell inner chamber bore, the work of outside pneumatic cylinder of operation makes the hydraulic stem extension drive the backup pad and removes, the backup pad removes and drives shaping piece promotion axle sleeve and get into shaping shell inner chamber, shaping shell inner chamber carries out the plastic with the axle sleeve outer wall, shaping inner core outer wall carries out the plastic to the axle sleeve inner wall, thereby can the axle sleeve inner wall carry out the plastic location, the deviation appears when having avoided follow-up slide bearing to add man-hour, and the backup pad passes through the slider removal in the spout more stable, the stability.
Drawings
Fig. 1 is a schematic view of the front view cross-sectional structure of the present invention.
Fig. 2 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
Fig. 3 is an enlarged schematic structural view of a portion B in fig. 1 according to the present invention.
Fig. 4 is a schematic view of the three-dimensional structure of the plastic shell of the present invention.
Fig. 5 is a schematic view of the three-dimensional structure of the shaping block of the present invention.
The reference signs are: the device comprises a base 1, a sliding block 2, a sliding groove 3, a supporting plate 4, a shaping block 5, a supporting leg 6, a hydraulic rod 7, a shaping shell 8, a fixing plate 9, a shaping inner core 10, a cushion block 11, a sliding rod 12, a sliding sleeve 13, a through hole 14, a connecting plate 15, a telescopic rod 16, a spring 17, a groove 18, an extrusion block 19, a connecting block 20, a wheel disc 21, a motor 22, a power supply 23 and a switch 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a rolling shaper for processing a sliding bearing rolling shaft sleeve, which comprises a rolling shaper for processing the sliding bearing rolling shaft sleeve, and comprises a base 1, wherein the right side of the top of the base 1 is provided with an extrusion mechanism, the right side of the top of the base 1 is provided with a shaping mechanism, one side of the shaping mechanism is provided with a discharging mechanism, and one side of the discharging mechanism is provided with a transmission mechanism;
the discharging mechanism comprises two sliding rods 12, the outer side walls of the sliding rods 12 are connected with a sliding sleeve 13 in a sliding mode, the sliding sleeve 13 is embedded in one side of an inner cavity of the shaping shell 8, a through hole 14 is formed in one side of the fixing plate 9, one end of each sliding rod 12 is located in the through hole 14, a connecting plate 15 is arranged at the other end of each sliding rod 12, a groove 18 is formed in one side of the connecting plate 15, a telescopic rod 16 is arranged in the groove 18, the other end of the telescopic rod 16 is fixedly connected with one side of the shaping shell 8, a spring 17 is sleeved on the outer side wall of the telescopic rod 16, and two sides of the spring 17 are fixedly connected with;
the transmission mechanism comprises a motor 22, a wheel disc 21 is arranged on an output shaft of the motor 22, a connecting block 20 is arranged at the top of the wheel disc 21, the wheel disc 21 is fixedly connected with an extrusion block 19 through the connecting block 20, the extrusion block 19 is overlapped with the other side of the connecting plate 15, and the motor 22 is arranged at the top of the base 1;
the cross section of one side of the reshaping inner core 10 is conical, the two sides of the smaller caliber end of the reshaping inner core 10 are fixedly connected with the corresponding positions of the two cushion blocks 11 respectively, and the tops of the cushion blocks 11 and the maximum diameter of the reshaping inner core 10 are positioned at the same horizontal position;
the cross sections of the sliding rod 12 and the sliding sleeve 13 are both rectangular, and the length of one end of the sliding rod 12 outside the reshaping shell 8 is greater than the length of the other end of the sliding rod 12 away from the tail end of the through hole 14;
a bolt is arranged between the shaping shell 8 and the base 1, and the shaping shell 8 is connected with the base 1 through the bolt;
a power supply 23 is arranged at the top of the base 1, a switch 24 is arranged at the top of the power supply 23, and supporting legs 6 are arranged at four corners of the base 1;
the output end of the power supply 23 is electrically connected with the input end of the switch 24, and the output end of the switch 24 is electrically connected with the input end of the motor 22
The connecting block 20 is eccentrically and fixedly connected to the top of the wheel disc 21.
The implementation mode is specifically as follows: after the extrusion mechanism presses the cylindrical shaft sleeve into the shaping shell 8 for shaping, the motor 22 works through the operation switch 24, the working output shaft of the motor 22 rotates the wheel disc 21 and the connecting block 20 on the wheel disc 21 and the extrusion block 19 to rotate, the wheel disc 21 rotates to drive the connecting block 20 and the extrusion block 19 to eccentrically and synchronously rotate, so that the extrusion block 19 can be reciprocally driven to extrude the connecting plate 15, the extrusion block 19 rotates to be attached to the connecting plate 15 and push the connecting plate 15 to move towards the left, the connecting plate 15 moves towards the left to extrude the telescopic rod 16 and the spring 17 and simultaneously drives the sliding rod 12 to slide towards the left in the sliding sleeve 13, the telescopic rod 16 can improve the stability of the elastic deformation of the spring 17, the deviation and the shaking of the connecting plate 15 when the connecting plate 15 is reset are avoided, the sliding rod 12 moves more stably in the sliding sleeve 13, the stability of the movement of the, the normal conduction of impact force is guaranteed, the stability of taking materials by pulling the sleeve out is guaranteed, the slide rod 12 penetrates through the through hole 14 to extrude and push the shaft sleeve in the shaping shell 8 to move out of the shaping shell 8 leftwards, when the motor 22 continues to rotate to drive the connecting block 20 and the extruding block 19 to be separated from the connecting plate 15, the spring 17 is not stressed to drive the expansion rod 16 to extend by using the self elasticity, the expansion rod 16 extends to drive the connecting plate 15 to pull the slide rod 12 to reset, the slide rod 12 can reciprocate in the sliding sleeve 13 to extrude and impact the inner cavity of the shaping shell 8, the tightly-laminated shaft sleeve is punched out of the shaping shell 8, the shaft sleeve is effectively taken out by a worker, the inconvenience caused by the fact that the shaping is carried out on the materials by the laminating is reduced, the processing efficiency of the shaft.
The utility model provides a rolling shaper for processing a sliding bearing rolling shaft sleeve, as shown in fig. 1 and 5, further comprising an extrusion mechanism, wherein the extrusion mechanism comprises a support plate 4, the top of the base 1 is provided with a chute 3, the bottom of the support plate 4 is provided with a slide block 2, the slide block 2 is connected in the chute 3 in a sliding manner, and one side of the support plate 4 is provided with a hydraulic rod 7;
the shaping mechanism comprises a shaping shell 8, a fixing plate 9 is arranged in the inner cavity of the shaping shell 8, a shaping inner core 10 is arranged on one side of the fixing plate 9, and a cushion block 11 is arranged on one side of the inner cavity of the shaping shell 8;
the other end of the hydraulic rod 7 is connected with an external transmission hydraulic cylinder;
the cross section shapes of the sliding block 2 and the sliding groove 3 are both rectangular, and the width of the sliding block 2 is matched with that of the supporting plate 4.
The implementation mode is specifically as follows: when the shaft sleeve cylinder needs to be reshaped, the shaft sleeve is sleeved at one end with a smaller caliber of an inner cavity of a reshaping shell 8, cushion blocks 11 at two sides support the shaft sleeve, an external hydraulic cylinder is operated to work to drive a hydraulic rod 7 to extend, the hydraulic rod 7 extends to drive a supporting plate 4 to move in a chute 3 through a sliding block 2, the supporting plate 4 moves to drive a reshaping block 5 to move rightwards, when the reshaping block 5 moves to a reshaping inner core 10, the reshaping inner core 10 moves into the inner cavity of the reshaping block 5, the reshaping block 5 continuously pushes the shaft sleeve to enter the inner cavity of the reshaping shell 8 and the end with a thicker caliber of the reshaping inner core 10, the inner cavity of the reshaping shell 8 and the outer wall of the shaft sleeve are reshaped, the outer wall of the reshaping inner core 10 reshapes the inner wall of the shaft sleeve, thereby reshaping and positioning can be carried out on the inner, meanwhile, the diameters of the inner wall and the outer wall of the shaping shell 8 are equal to the diameters of the inner wall and the outer wall of the shaft sleeve, so that the stability of extrusion of the shaping block 5 on the shaft sleeve is ensured, and the shaping stability is ensured.
The utility model discloses the theory of operation:
referring to the attached drawings 1, 2, 3 and 4 of the specification, after a cylindrical shaft sleeve is pressed into a shaping shell 8 by an extrusion mechanism for shaping, a motor 22 is operated through an operation switch 24, the motor 22 operates an output shaft rotating wheel disc 21, a connecting block 20 and an extrusion block 19 and pushes a connecting plate 15 to move towards the left side, the connecting plate 15 moves towards the left side to drive a sliding rod 12 to extrude and push the shaft sleeve to move towards the left side out of the shaping shell 8, when the motor 22 continues to rotate to drive the connecting block 20 and the extrusion block 19 to separate from the connecting plate 15, a spring 17 drives a telescopic rod 16 to extend by utilizing self elasticity to drive the connecting plate 15 to pull the sliding rod 12 to reset, so that the sliding rod 12 can reciprocate in a sliding sleeve 13 to extrude and impact an inner cavity of the shaping shell 8, the tightly-jointed shaft sleeve is punched out of the shaping shell 8, thereby effectively facilitating a worker to take out the shaft sleeve and, the use requirement is met;
referring to description attached figure 1 and figure 5, when needs carry out the plastic to the axle sleeve drum, with the axle sleeve cover in the less one end of 8 inner chambers of shaping shell bore, the work of outside pneumatic cylinder of operation makes 7 extensions of hydraulic stem drive backup pad 4 and remove, backup pad 4 removes and drives shaping block 5 and promote the axle sleeve and get into 8 inner chambers of shaping shell, 8 inner chambers of shaping shell and axle sleeve outer wall carry out the plastic, shaping inner core 10 outer wall carries out the plastic to the axle sleeve inner wall, thereby can the axle sleeve inner and outer wall carry out the plastic location, the deviation appears when having avoided follow-up slide bearing to add man-hour, and backup pad 4 is more stable through the removal of slider 2 in spout 3, the stability of.
And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a edge rolling trimmer that is used for processing of slide bearing system axle sleeve, includes base (1), its characterized in that: the right side of the top of the base (1) is provided with an extrusion mechanism, the right side of the top of the base (1) is provided with a shaping mechanism, one side of the shaping mechanism is provided with a discharging mechanism, and one side of the discharging mechanism is provided with a transmission mechanism;
the extrusion mechanism comprises a supporting plate (4), the top of the base (1) is provided with a sliding groove (3), the bottom of the supporting plate (4) is provided with a sliding block (2), the sliding block (2) is connected in the sliding groove (3) in a sliding manner, and one side of the supporting plate (4) is provided with a hydraulic rod (7);
the shaping mechanism comprises a shaping shell (8), a fixing plate (9) is arranged in the inner cavity of the shaping shell (8), a shaping inner core (10) is arranged on one side of the fixing plate (9), and a cushion block (11) is arranged on one side of the inner cavity of the shaping shell (8);
the discharging mechanism comprises two sliding rods (12), the outer side walls of the sliding rods (12) are slidably connected with sliding sleeves (13), the sliding sleeves (13) are embedded in one side of an inner cavity of the shaping shell (8), one side of the fixing plate (9) is provided with through holes (14), one ends of the sliding rods (12) are located in the through holes (14), the other ends of the sliding rods (12) are provided with connecting plates (15), one sides of the connecting plates (15) are provided with grooves (18), telescopic rods (16) are arranged in the grooves (18), the other ends of the telescopic rods (16) are fixedly connected with one side of the shaping shell (8), springs (17) are sleeved on the outer side walls of the telescopic rods (16), and two sides of the springs (17) are fixedly connected with corresponding positions of the connecting plates (15) and the shaping shell (8);
the transmission mechanism comprises a motor (22), an output shaft of the motor (22) is provided with a wheel disc (21), the top of the wheel disc (21) is provided with a connecting block (20), the wheel disc (21) is fixedly connected with an extrusion block (19) through the connecting block (20), the extrusion block (19) is in lap joint with the other side of the connecting plate (15), and the motor (22) is provided with the top of the base (1).
2. The rolling shaper for machining a sleeve rolled with a sliding bearing according to claim 1, wherein: the cross section of one side of the reshaping inner core (10) is conical, the two sides of the end, with the smaller caliber, of the reshaping inner core (10) are fixedly connected with the corresponding positions of the two cushion blocks (11) respectively, and the tops of the cushion blocks (11) and the maximum diameter of the reshaping inner core (10) are located at the same horizontal position.
3. The rolling shaper for machining a sleeve rolled with a sliding bearing according to claim 1, wherein: the cross section shapes of the sliding rod (12) and the sliding sleeve (13) are both rectangular, and the length of one end of the sliding rod (12) outside the shaping shell (8) is greater than the length of the other end of the sliding rod (12) away from the tail end of the through hole (14).
4. The rolling shaper for machining a sleeve rolled with a sliding bearing according to claim 1, wherein: the other end of the hydraulic rod (7) is connected with an external transmission hydraulic cylinder.
5. The rolling shaper for machining a sleeve rolled with a sliding bearing according to claim 1, wherein: and a bolt is arranged between the shaping shell (8) and the base (1), and the shaping shell (8) is connected with the base (1) through the bolt.
6. The rolling shaper for machining a sleeve rolled with a sliding bearing according to claim 1, wherein: the cross section shapes of the sliding block (2) and the sliding groove (3) are rectangular, and the width of the sliding block (2) is matched with that of the supporting plate (4).
7. The rolling shaper for machining a sleeve rolled with a sliding bearing according to claim 1, wherein: the top of base (1) is equipped with power (23), the top of power (23) is equipped with switch (24), and the four corners department of base (1) all is equipped with supporting leg (6).
8. The rolling shaper for machining a sleeve rolled with a sliding bearing according to claim 7, wherein: the output end of the power supply (23) is electrically connected with the input end of the switch (24), and the output end of the switch (24) is electrically connected with the input end of the motor (22).
9. The rolling shaper for machining a sleeve rolled with a sliding bearing according to claim 1, wherein: the connecting block (20) is eccentrically and fixedly connected to the top of the wheel disc (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920716257.5U CN210023330U (en) | 2019-05-17 | 2019-05-17 | A edge rolling trimmer that is used for slide bearing to roll up system axle sleeve processing usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920716257.5U CN210023330U (en) | 2019-05-17 | 2019-05-17 | A edge rolling trimmer that is used for slide bearing to roll up system axle sleeve processing usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210023330U true CN210023330U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920716257.5U Expired - Fee Related CN210023330U (en) | 2019-05-17 | 2019-05-17 | A edge rolling trimmer that is used for slide bearing to roll up system axle sleeve processing usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210023330U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745066A (en) * | 2020-07-02 | 2020-10-09 | 徐梅 | Round pipe end correcting device and using method thereof |
| WO2023023876A1 (en) * | 2021-08-27 | 2023-03-02 | 广东铭利达科技有限公司 | Device and process for manufacturing ultra-thin high-precision aluminum housing |
-
2019
- 2019-05-17 CN CN201920716257.5U patent/CN210023330U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745066A (en) * | 2020-07-02 | 2020-10-09 | 徐梅 | Round pipe end correcting device and using method thereof |
| WO2023023876A1 (en) * | 2021-08-27 | 2023-03-02 | 广东铭利达科技有限公司 | Device and process for manufacturing ultra-thin high-precision aluminum housing |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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