CN113600646A - Bending device for producing composite wear-resistant lining plate - Google Patents
Bending device for producing composite wear-resistant lining plate Download PDFInfo
- Publication number
- CN113600646A CN113600646A CN202110802165.0A CN202110802165A CN113600646A CN 113600646 A CN113600646 A CN 113600646A CN 202110802165 A CN202110802165 A CN 202110802165A CN 113600646 A CN113600646 A CN 113600646A
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- inner cavity
- fixedly connected
- plate
- groove
- bending device
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- 238000005452 bending Methods 0.000 title claims abstract description 37
- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 239000000428 dust Substances 0.000 claims abstract description 35
- 238000004080 punching Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000012634 fragment Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention belongs to the field of liner plate processing, and particularly relates to a bending device for producing a composite wear-resistant liner plate. According to the invention, the punching head can be cleaned through the brush plate, so that the fragments fall into the punching groove, then the second electric push rod on one side can drive the bent lining plate to incline in the punching groove, then the lining plate is vibrated through the electromagnetic vibrator, so that the fragments are shaken off, negative pressure is generated through the dust collector, the fragments can be sucked and removed through the dust collection cover, so that the fragments can be effectively removed, the influence on secondary bending is avoided, and meanwhile, the lining plate can be pushed by the second electric push rod, so that the materials can be conveniently taken.
Description
Technical Field
The invention relates to the field of liner plate processing, in particular to a bending device for producing a composite wear-resistant liner plate.
Background
The lining plate is used for protecting the cylinder body, so that the cylinder body is prevented from being directly impacted and abraded by the grinding body and materials, and meanwhile, the movement state of the grinding body can be adjusted by utilizing the lining plates in different forms, so that the grinding effect of the grinding body on the materials is enhanced, the grinding efficiency of the grinding machine is improved, the yield is increased, and the metal consumption is reduced.
Composite wear-resisting welt, make the welt that forms through the compounding of various materials, current welt is at the in-process of processing, the process steps is many, wherein bend and be important one step, when bending the welt, need use bending equipment, current bending equipment is when bending the welt, often all be the staff put into the welt in the bending die intracavity after utilize the mode of punching press to make the welt take place to buckle deformation, then the staff is unloaded and is reloaded and operate, load and unload and delay time, this kind of mode is bent inefficiency, and at the in-process of punching press, can produce more piece, directly get the material, the piece drops easily to other places and causes secondary pollution, and die cavity and punching press head all are stained with the piece, influence punching press once more and bend easily. For this reason, new technical solutions need to be designed to solve the problem.
Disclosure of Invention
The invention aims to provide a bending device for producing a composite wear-resistant lining plate, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a bending device for producing a composite wear-resistant lining plate comprises a base, wherein a support plate is fixedly arranged on the left side of the top of the base, the top of the support plate is fixedly connected with a top plate, a hydraulic cylinder is fixedly arranged in the middle of the top plate, and a piston rod of the hydraulic cylinder penetrates through the top plate and is fixedly connected with a stamping head;
the top of the base is provided with a sliding groove, the inner cavity of the sliding groove is inserted with a movable plate, both sides of the top of the movable plate are provided with stamping grooves, both side walls of the inner cavity of the sliding groove are provided with limit sliding grooves, the left side wall of the inner cavity of the limit sliding grooves is fixedly provided with a lead screw motor, the outer end of a transmission shaft of the lead screw motor is fixedly connected with a lead screw, the outer end of the lead screw is fixedly sleeved with a bearing, the bearing is fixedly connected with the right side wall of the inner cavity of the limit sliding grooves, the outer wall of the lead screw is sleeved with a lead screw sliding block which is inserted in the inner cavity of the limit sliding grooves, two groups of lead screw sliding blocks are respectively and fixedly connected with both side walls of the movable plate, four sides of the bottom of the inner cavity of the stamping grooves are provided with mounting grooves, the bottom of the inner cavity of the mounting grooves is fixedly provided with second electric push rods, the outer ends of the second electric push rods are fixedly connected with movable blocks, the top of the movable block is provided with a groove, and an electromagnetic vibrator is fixedly arranged in the inner cavity of the groove;
the dust hood is all installed to the bottom both sides of roof, the first electric push rod of the equal fixedly connected with in top both sides of dust hood, the outer end of first electric push rod and the bottom of roof correspond position fixed connection, the equal fixed mounting in top both sides of roof has the dust catcher, the outer wall intercommunication of dust catcher has the dust absorption pipe, the dust absorption pipe run through the roof and with the dust hood intercommunication.
As a preferred embodiment of the present invention, both sides of the top of the stamping head are fixedly connected with guide rods, the bottom of the top plate corresponding to the guide rods is provided with guide holes adapted to the guide rods, and the guide rods movably penetrate through the guide holes.
As a preferred embodiment of the present invention, a third electric push rod is fixedly mounted on an outer wall of the support plate, a piston rod of the third electric push rod penetrates through the support plate and is fixedly connected with an end plate, a motor is fixedly mounted at the bottom of the end plate, and a transmission shaft of the motor penetrates through the end plate and is fixedly connected with a brush plate.
As a preferred embodiment of the present invention, the movable block is movably inserted into an inner cavity of the mounting groove, and a top surface of the movable block is adapted to a bottom of the inner cavity of the stamping groove.
As a preferred embodiment of the present invention, the top surface of the electromagnetic vibrator and the surface of the movable block are flush.
In a preferred embodiment of the present invention, the distance from the stamping head to the bottom of the inner cavity of the stamping groove is less than the length of the guide rod.
In a preferred embodiment of the invention, the length and the width of the dust hood are larger than those of the punching groove inner cavity.
As a preferred embodiment of the invention, rubber support legs are fixedly arranged at four corners of the bottom of the base.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the punching head can be cleaned through the brush plate, so that the fragments fall into the punching groove, then the second electric push rod on one side can drive the bent lining plate to incline in the punching groove, then the lining plate is vibrated through the electromagnetic vibrator, so that the fragments are shaken off, negative pressure is generated through the dust collector, the fragments can be sucked and removed through the dust collection cover, so that the fragments can be effectively removed, the influence on secondary bending is avoided, and meanwhile, the lining plate can be pushed by the second electric push rod, so that the materials can be conveniently taken.
2. According to the invention, after the bending is finished independently, the other group of lining plates are moved to the bottom of the stamping head for stamping, and the cleaning, unloading and loading are carried out in the other group of stamping grooves in the stamping process, so that the punching can be carried out synchronously with the stamping of the other group of lining plates, the continuous bending operation is realized, and the efficiency is effectively improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of a bending apparatus for producing a composite wear-resistant lining plate according to the present invention;
FIG. 2 is a schematic structural view of the bottom of the top plate of the bending apparatus for producing the composite wear-resistant lining plate according to the present invention;
FIG. 3 is a schematic cross-sectional view of a base of a bending apparatus for producing a composite wear-resistant lining plate according to the present invention;
FIG. 4 is a schematic sectional view of a movable plate of the bending apparatus for producing a composite wear-resistant lining plate according to the present invention;
FIG. 5 is a schematic structural view of a movable block of the bending apparatus for producing a composite wear-resistant lining plate according to the present invention;
FIG. 6 is a schematic side view of a support plate of the bending apparatus for producing a composite wear-resistant lining plate according to the present invention.
In the figure: 1. a base; 2. a support plate; 3. a top plate; 4. a hydraulic cylinder; 5. punching a head; 6. a sliding groove; 7. a movable plate; 8. punching a groove; 9. a guide hole; 10. a guide bar; 11. a vacuum cleaner; 12. a dust collection pipe; 13. a dust hood; 14. a first electric push rod; 15. a limiting chute; 16. a screw motor; 17. a screw rod; 18. a screw rod slide block; 19. a bearing; 20. mounting grooves; 21. a second electric push rod; 22. a movable block; 23. a groove; 24. an electromagnetic vibrator; 25. a third electric push rod; 26. an end plate; 27. a motor; 28. and (7) brushing the board.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. For those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations, the model of the electrical appliance provided in the present invention is only referred to, and different models of electrical appliances with the same function can be replaced according to the actual use situation.
Referring to fig. 1-6, the present invention provides a technical solution: a bending device for producing a composite wear-resistant lining plate comprises a base 1, wherein a support plate 2 is fixedly mounted on the left side of the top of the base 1, a top plate 3 is fixedly connected to the top of the support plate 2, a hydraulic cylinder 4 is fixedly mounted in the middle of the top plate 3, and a piston rod of the hydraulic cylinder 4 penetrates through the top plate 3 and is fixedly connected with a stamping head 5;
the top of the base 1 is provided with a sliding groove 6, a movable plate 7 is inserted into an inner cavity of the sliding groove 6, punching grooves 8 are respectively arranged on both sides of the top of the movable plate 7, a limiting sliding groove 15 is respectively arranged on both side walls of the inner cavity of the sliding groove 6, a lead screw motor 16 is fixedly arranged on the left side wall of the inner cavity of the limiting sliding groove 15, a lead screw 17 is fixedly connected to the outer end of a transmission shaft of the lead screw motor 16, a bearing 19 is fixedly sleeved on the outer end of the lead screw 17, the bearing 19 is fixedly connected with the right side wall of the inner cavity of the limiting sliding groove 15, a lead screw slider 18 is sleeved on the outer wall of the lead screw 17, the lead screw slider 18 is inserted into the inner cavity of the limiting sliding groove 15, two sets of the lead screw sliders 18 are respectively fixedly connected with both side walls of the movable plate 7, mounting grooves 20 are respectively arranged on four sides of the bottom of the inner cavity of the punching groove 8, and a second electric push rod 21 is fixedly arranged at the bottom of the mounting groove 20, the outer end of the second electric push rod 21 is fixedly connected with a movable block 22, the top of the movable block 22 is provided with a groove 23, and an electromagnetic vibrator 24 is fixedly arranged in the inner cavity of the groove 23;
the dust collection device comprises a top plate 3, a dust collection cover 13, a first electric push rod 14, a dust collector 11, a dust collection pipe 12 and a dust collection pipe 12, wherein the dust collection cover 13 is arranged on each of two sides of the bottom of the top plate 3, the first electric push rod 14 is fixedly connected to each of two sides of the top of the dust collection cover 13, the outer end of the first electric push rod 14 is fixedly connected with the corresponding position of the bottom of the top plate 3, the dust collector 11 is fixedly arranged on each of two sides of the top plate 3, the outer wall of the dust collector 11 is communicated with the dust collection pipe 12, and the dust collection pipe 12 penetrates through the top plate 3 and is communicated with the dust collection cover 13;
the outer wall fixed mounting of extension board 2 has third electric push rod 25, the piston rod of third electric push rod 25 runs through extension board 2 and fixedly connected with end plate 26, the bottom fixed mounting of end plate 26 has motor 27, end plate 26 and fixedly connected with brush board 28 are run through to the transmission shaft of motor 27.
In the invention, firstly, lining plates to be bent are filled in two groups of stamping grooves 8, then a screw rod motor 16 is started to drive a screw rod slide block 18 to transversely move, so that a movable plate 6 moves, one group of stamping grooves 8 moves to the position under a stamping head 5, then a hydraulic cylinder 4 is started to drive the stamping head 5 to descend for stamping and bending, after stamping is finished, the stamping head resets, then a third electric push rod 25 drives an end plate 26 to move outwards, so that a brush plate 28 is arranged under the stamping head 5, then a motor 27 is started to drive the brush plate 28 to clean the stamping head 5, after cleaning is finished, the screw rod motor 16 works again, so that the other group of stamping grooves 8 moves to the position under the stamping head 5 for stamping operation, and meanwhile, in the stamping grooves 8 which are stamped, two groups of second electric push rods 21 drive a movable block 22 to ascend, so that the lining plates are periodically arranged from one side, then start electromagnetic vibrator 24, thereby can produce the vibration, make the piece on welt surface shaken off, after the vibration, two sets of second electric push rods 21 drive welt opposite side lifting in addition, thereby make things convenient for the staff to get the material, get the material after, first electric push rod 14 drives suction hood 13 decline this moment, the cover is on the punching press groove 8 that corresponds, then start dust catcher 11 and can produce the negative pressure, get rid of the piece in the punching press groove 8, then raise suction hood 13, load on new welt, then repeat the operation can, to clear up and punching press synchronous operation, thereby can be when guaranteeing the punching press precision, realize the operation of continuity, efficiency is greatly improved.
In an optional embodiment, both sides of the top of the stamping head 5 are fixedly connected with guide rods 10, guide holes 9 matched with the guide rods 10 are formed in the bottom of the top plate 3 corresponding to the guide rods 10, and the guide rods 10 movably penetrate through the guide holes 9.
It should be noted that stability is improved by guiding the punch 5 by the guide rod 10.
In an alternative embodiment, the movable block 22 is movably inserted into the inner cavity of the mounting groove 20, and the top surface of the movable block 22 is matched with the bottom of the inner cavity of the stamping groove 8.
It should be noted that, in the process of bending and stamping, the movable block 22 is prevented from being greatly extruded, and the bending precision is ensured.
In an alternative embodiment, the top surface of the electromagnetic vibrator 24 is flush with the surface of the movable block 22.
It should be noted that the electromagnetic vibrator 24 is prevented from being damaged by an increased pressing force.
In an alternative embodiment, the distance from the punching head 5 to the bottom of the cavity of the punching groove 8 is smaller than the length of the guide rod 10.
Note that the stroke length of the guide bar 10 is ensured.
In an alternative embodiment, the length and width of the dust hood 13 are greater than the length and width of the cavity of the stamping slot 8.
It should be noted that the dust collection device can ensure complete covering, thereby ensuring the dust collection effect.
In an optional embodiment, rubber support legs are fixedly mounted at four corners of the bottom of the base 1.
The entire device can be prevented from moving.
In addition, the bending device for producing the composite wear-resistant lining plate comprises all parts which are universal standard parts or parts known by technicians in the field, the structure and the principle of the bending device can be known by technicians in the field through technical manuals or conventional experimental methods, all electric devices in the bending device are connected with a power element, the electric devices, an adaptive monitoring computer and a power supply through leads at the idle position of the bending device, the specific connection means refers to the following working principle, the electric devices are electrically connected in sequence, the detailed connection means refers to the known technology in the field, the working principle and the process are mainly described in the following, and the electric control is not explained.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a bending device of compound wear-resisting welt of production, includes base (1), its characterized in that: a support plate (2) is fixedly mounted on the left side of the top of the base (1), a top plate (3) is fixedly connected to the top of the support plate (2), a hydraulic cylinder (4) is fixedly mounted in the middle of the top plate (3), and a piston rod of the hydraulic cylinder (4) penetrates through the top plate (3) and is fixedly connected with a stamping head (5);
the top of the base (1) is provided with a sliding groove (6), an inner cavity of the sliding groove (6) is spliced with a movable plate (7), both sides of the top of the movable plate (7) are provided with stamping grooves (8), both side walls of the inner cavity of the sliding groove (6) are provided with limiting sliding grooves (15), the left side wall of the inner cavity of the limiting sliding grooves (15) is fixedly provided with a lead screw motor (16), the outer end of a transmission shaft of the lead screw motor (16) is fixedly connected with a lead screw (17), the outer end of the lead screw (17) is fixedly sleeved with a bearing (19), the bearing (19) is fixedly connected with the right side wall of the inner cavity of the limiting sliding grooves (15), the outer wall of the lead screw (17) is sleeved with a lead screw sliding block (18), the lead screw sliding block (18) is spliced in the inner cavity of the limiting sliding grooves (15), and the two groups of lead screw sliding blocks (18) are respectively fixedly connected with both side walls of the movable plate (7), mounting grooves (20) are formed in four sides of the bottom of an inner cavity of the stamping groove (8), a second electric push rod (21) is fixedly mounted at the bottom of the inner cavity of the mounting groove (20), a movable block (22) is fixedly connected to the outer end of the second electric push rod (21), a groove (23) is formed in the top of the movable block (22), and an electromagnetic vibrator (24) is fixedly mounted in the inner cavity of the groove (23);
suction hood (13) are all installed to the bottom both sides of roof (3), the first electric push rod of the equal fixedly connected with in top both sides of suction hood (13) (14), the outer end of first electric push rod (14) and the bottom of roof (3) correspond position fixed connection, the equal fixed mounting in top both sides of roof (3) has dust catcher (11), the outer wall intercommunication of dust catcher (11) has dust absorption pipe (12), dust absorption pipe (12) run through roof (3) and with suction hood (13) intercommunication.
2. The bending device for producing the composite wear-resistant lining plate according to claim 1, wherein: the equal fixedly connected with guide bar (10) in top both sides of punching press head (5), the bottom of roof (3) corresponds guide bar (10) department sets up guiding hole (9) with guide bar (10) adaptation, guide bar (10) activity runs through in guiding hole (9).
3. The bending device for producing the composite wear-resistant lining plate according to claim 1, wherein: the outer wall fixed mounting of extension board (2) has third electric push rod (25), the piston rod of third electric push rod (25) runs through extension board (2) and fixedly connected with end plate (26), the bottom fixed mounting of end plate (26) has motor (27), the transmission shaft of motor (27) runs through end plate (26) and fixedly connected with brush board (28).
4. The bending device for producing the composite wear-resistant lining plate according to claim 1, wherein: the movable block (22) is movably inserted into an inner cavity of the mounting groove (20), and the top surface of the movable block (22) is matched with the bottom of the inner cavity of the stamping groove (8).
5. The bending device for producing the composite wear-resistant lining plate according to claim 1, wherein: the top surface of the electromagnetic vibrator (24) is flush with the surface of the movable block (22).
6. The bending device for producing the composite wear-resistant lining plate according to claim 1, wherein: the distance from the stamping head (5) to the bottom of the inner cavity of the stamping groove (8) is less than the length of the guide rod (10).
7. The bending device for producing the composite wear-resistant lining plate according to claim 1, wherein: the length and the width of the dust hood (13) are larger than those of the inner cavity of the stamping groove (8).
8. The bending device for producing the composite wear-resistant lining plate according to claim 1, wherein: the bottom four corners of the base (1) are fixedly provided with rubber support legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110802165.0A CN113600646A (en) | 2021-07-15 | 2021-07-15 | Bending device for producing composite wear-resistant lining plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110802165.0A CN113600646A (en) | 2021-07-15 | 2021-07-15 | Bending device for producing composite wear-resistant lining plate |
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| Publication Number | Publication Date |
|---|---|
| CN113600646A true CN113600646A (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110802165.0A Withdrawn CN113600646A (en) | 2021-07-15 | 2021-07-15 | Bending device for producing composite wear-resistant lining plate |
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| Country | Link |
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| CN (1) | CN113600646A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116618481A (en) * | 2023-07-21 | 2023-08-22 | 睿隆户外科技(宿迁)有限公司 | Hardware bending device |
-
2021
- 2021-07-15 CN CN202110802165.0A patent/CN113600646A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116618481A (en) * | 2023-07-21 | 2023-08-22 | 睿隆户外科技(宿迁)有限公司 | Hardware bending device |
| CN116618481B (en) * | 2023-07-21 | 2024-01-12 | 睿隆户外科技(宿迁)有限公司 | Hardware bending device |
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Application publication date: 20211105 |
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