CN112975478A - Positioning cutting equipment for guide roller machining - Google Patents
Positioning cutting equipment for guide roller machining Download PDFInfo
- Publication number
- CN112975478A CN112975478A CN201911296916.5A CN201911296916A CN112975478A CN 112975478 A CN112975478 A CN 112975478A CN 201911296916 A CN201911296916 A CN 201911296916A CN 112975478 A CN112975478 A CN 112975478A
- Authority
- CN
- China
- Prior art keywords
- fixed mounting
- guide roller
- mounting
- guide
- positioning cutting
- 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.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 15
- 238000003754 machining Methods 0.000 title abstract description 5
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000000758 substrate Substances 0.000 claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- ZNKMCMOJCDFGFT-UHFFFAOYSA-N gold titanium Chemical compound [Ti].[Au] ZNKMCMOJCDFGFT-UHFFFAOYSA-N 0.000 description 1
- RYZCLUQMCYZBJQ-UHFFFAOYSA-H lead(2+);dicarbonate;dihydroxide Chemical compound [OH-].[OH-].[Pb+2].[Pb+2].[Pb+2].[O-]C([O-])=O.[O-]C([O-])=O RYZCLUQMCYZBJQ-UHFFFAOYSA-H 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229910001258 titanium gold Inorganic materials 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/72—Auxiliary arrangements; Interconnections between auxiliary tables and movable machine elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a positioning cutting device for machining a guide roller, which comprises a shell, wherein a workbench is fixedly arranged at the top of the shell, a guide groove is formed in the top of the workbench, a mounting substrate is fixedly arranged in the guide groove through a guide block, a motor and a mounting base body are respectively and fixedly arranged at the top of the mounting substrate, a limiting sleeve is fixedly arranged on the inner side of the mounting base body, a supporting frame is fixedly arranged at the top of the workbench on one side of the limiting sleeve, a cutter is slidably arranged on the front surface of the supporting frame through a cutter mounting base, and a travelling wheel and a manual telescopic sleeve rod are fixedly arranged at the bottom of the shell through a base. The installation substrate provided by the invention can rapidly adjust the equipment according to the actual length of the guide roller through the guide groove and the guide block, so that the equipment can reach a proper operation state, the effect of rapid positioning is realized, the limitation caused by different sizes of the guide roller is avoided or reduced, and the practicability of the equipment is improved.
Description
Technical Field
The invention relates to the technical field of guide rollers, in particular to a positioning cutting device for machining guide rollers.
Background
The guide roller is also called a leading guide roller, and has the functions of keeping the copper mesh in a normal fixed position in the running process, adjusting the copper mesh back to the original position when the copper mesh deviates, leading the copper mesh to always run a correct road, and for aluminum materials, the surface treatment process of the aluminum guide roller aluminum materials has a definite limitation on colors which can be realized by anodic oxidation, namely silver white, bronze, titanium gold, K gold or black.
Although the existing positioning cutting equipment for machining the guide roller achieves basic operation performance, the following defects still exist: 1. the traditional equipment is easy to be integrally fixed during cutting operation, so that workers cannot adjust, operate and position the traditional equipment better according to the actual size of the guide roller, and the workers need to spend more time to adjust; 2. traditional equipment is whole comparatively fixed and heavy, can't shift it fast according to actual demand and environment, has increased the limitation of equipment when the operation, consequently needs to improve this to solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a positioning cutting device for processing a guide roller so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a deflector roll processing is with location equipment of cutting, includes the casing, the top fixed mounting of casing has the workstation, the top of workstation is equipped with the guide way, the guide way has mounting substrate through guide block fixed mounting, mounting substrate's top fixed mounting has motor and installation pedestal respectively, the inboard fixed mounting of installation pedestal has limit sleeve, the top fixed mounting of limit sleeve one side workstation has the support frame, there is the cutter in the front of support frame through cutter mount pad slidable mounting, there are walking wheel and manual flexible loop bar bottom of casing through base fixed mounting.
Preferably, one side of the workbench is fixedly provided with a first thread adjusting rod which is matched with the guide block for operation, and the top of the support frame is fixedly provided with a second bolt adjusting rod which is matched with the cutter mounting seat for operation.
Preferably, the mounting base body and the limiting sleeve are installed in a penetrating mode through a bearing structure, the limiting sleeve and the motor are connected in a rotating mode through a belt pulley mechanism, and a control switch is fixedly mounted on the front face of the mounting base body.
Preferably, the placing plate is fixedly installed inside the shell, and the protection door is movably installed on the front face of the shell.
Preferably, the manual telescopic loop bar is fixedly provided with a limit pin which is matched with the manual telescopic loop bar, and the bottom of the manual telescopic loop bar is fixedly provided with a support plate.
Preferably, the top and the bottom of the limiting sleeve are both fixedly provided with a penetrating adjusting knob, and the end part of the adjusting knob is fixedly provided with a clamping plate.
Compared with the prior art, the invention has the beneficial effects that:
1. the mounting substrate who sets up makes equipment can be quick carry out quick adjustment according to the actual length of deflector roll through guide way and guide block, makes it can reach suitable operating condition, has realized the effect of quick location, avoids or reduces the limitation because of the deflector roll size difference brings, has improved the practicality of equipment.
2. The motor that sets up has not only realized spacing fixed to the deflector roll with spacing sleeve, can drive the deflector roll simultaneously again and carry out the high rotation and cooperate the use with corresponding operation cutter, has realized the normal processing operation of deflector roll, and the walking wheel makes the operation of being convenient for more use with manual flexible loop bar, and the staff can carry out the rapid drainge according to the actual work condition, has improved the holistic flexibility of equipment, has enlarged application scope, has guaranteed the stability of equipment when the operation simultaneously again.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a partial structural schematic diagram of the present invention.
In the figure: 1. a base; 101. a traveling wheel; 102. a manual telescopic loop bar; 2. a housing; 3. a work table; 301. a first threaded adjusting rod; 302. a guide groove; 303. a guide block; 4. a mounting substrate; 5. an electric motor; 6. mounting a base body; 7. a limiting sleeve; 701. adjusting a knob; 702. a splint; 8. a support frame; 801. a second bolt adjusting rod; 802. a tool mounting seat; 803. and (7) sharpening the knife.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, an embodiment of the present invention is shown: a positioning cutting device for processing guide rollers comprises a shell 2, wherein a walking wheel 101 and a manual telescopic loop bar 102 are fixedly arranged at the bottom of the shell 2 through a base 1, the walking wheel 101 and the manual telescopic loop bar 102 enable the device to be more convenient to operate and use, a worker can rapidly move according to actual operation conditions, the overall flexibility of the device is improved, the application range is enlarged, and meanwhile, the stability of the device in operation is ensured, a workbench 3 is fixedly arranged at the top of the shell 2 through a bolt structure, a guide groove 302 is arranged at the top of the workbench 3, a mounting substrate 4 is fixedly arranged on the guide groove 302 through a guide block 303, the device can be rapidly adjusted according to the actual length of the guide rollers through the guide groove 302 and the guide block 303 by the mounting substrate 4, the device can achieve a proper operation state, the rapid positioning effect is realized, and the limitation caused by different guide roller sizes is avoided or reduced, the practicality of equipment is improved, there are motor 5 and installation pedestal 6 at the top of mounting substrate 4 through bolt construction fixed mounting respectively, motor 5's model can be YL series motor, choose for use according to actual operation, the inboard fixed mounting of installation pedestal 6 has stop sleeve 7, motor 5 has not only realized the spacing fixed to the deflector roll with stop sleeve 7, can drive the deflector roll again simultaneously and carry out the high rotation and cooperate the use with corresponding operation cutter, the normal processing operation of deflector roll has been realized, stop sleeve 7 one side workstation 3's top motor 5 fixed mounting has support frame 8, there is the sharpener 803 in the front of support frame 8 through cutter mount pad 802 slidable mounting, pass through guide rail construction sliding connection between cutter mount pad 802 and the support frame 8, the guide rail construction passes through the track and the guide block is connected.
Further, a first screw adjusting rod 301 cooperating with the guide block 303 is fixedly mounted on one side of the table 3, and a second screw adjusting rod 801 cooperating with the tool mounting base 802 is fixedly mounted on the top of the supporting frame 8. In the embodiment, the first screw thread adjusting rod 301 and the second screw thread adjusting rod 801 both achieve the adjusting effect through the screw thread structure, and the worker can adjust the guide block 303 and the tool mounting base 802 through the first screw thread adjusting rod 301 and the second screw thread adjusting rod 801, so that the proper operation state is achieved.
Further, run through the installation through bearing arrangement between installation pedestal 6 and the stop sleeve 7, rotate to between stop sleeve 7 and the motor 5 through belt pulley mechanism and be connected, and the front fixed mounting of installation pedestal 6 has control switch. In the embodiment, the bearing has played the effect of accepting the installation, has realized that stop sleeve 7 carries out the rotation operation in installation pedestal 6, and motor 5 can drive stop sleeve 7 through belt pulley mechanism and carry out the rotation operation simultaneously, has reached driven effect, and control switch passes through wire and 5 electric connection of motor.
Further, the inside fixed mounting of casing 2 places the board, and the front movable mounting of casing 2 has the shutter. In the embodiment, the staff can place corresponding operation device on placing the board, and the staff can protect the operation to the device through opening and shutting the shutter simultaneously.
Further, a limit pin used in cooperation is fixedly installed on the manual telescopic loop bar 102, and a support plate is fixedly installed at the bottom of the manual telescopic loop bar 102. In the embodiment, after the manual telescopic loop bar 102 is adjusted, the worker needs to limit and fix the telescopic state of the manual telescopic loop bar 102 through the limiting pin, and meanwhile, the support plate effectively increases the fitting performance of the manual telescopic loop bar 102 and the ground.
Further, the top and the bottom of the limiting sleeve 7 are both fixedly provided with a penetrating adjusting knob 701, and the end of the adjusting knob 701 is fixedly provided with a clamping plate 702. In the embodiment, after the staff inserts the deflector roll inside the stop sleeve 7, the staff can carry out the operation to splint 702 through adjust knob 701, has realized that splint 702 is fixed to the centre gripping of deflector roll.
The working principle is as follows: during operation, a worker pushes the equipment to a proper operation position through the walking wheel 101, the guide roller is inserted into the limiting sleeve 7, the clamping plate 702 is clamped in operation through the adjusting knob 701, the first thread adjusting rod 301 is adjusted according to the actual size of the guide roller to be adjusted and positioned, the cutter mounting seat 802 is adjusted through the second bolt adjusting rod 801, finally the motor 5 is started to drive the guide roller in the limiting sleeve 7 to rotate, and the cutter 803 cuts the guide roller in a rotating state.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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.
Claims (6)
1. Deflector roll processing is with location equipment of cutting, including casing (2), its characterized in that: the top fixed mounting of casing (2) has workstation (3), the top of workstation (3) is equipped with guide way (302), guide way (302) have mounting substrate (4) through guide block (303) fixed mounting, there are motor (5) and installation pedestal (6) at the top of mounting substrate (4) fixed mounting respectively, the inboard fixed mounting of installation pedestal (6) has spacing sleeve (7), the top fixed mounting of spacing sleeve (7) one side workstation (3) has support frame (8), there is sharpener (803) in the front of support frame (8) through cutter mount pad (802) slidable mounting, there are walking wheel (101) and manual flexible loop bar (102) bottom of casing (2) through base (1) fixed mounting.
2. The guide roller processing positioning cutting apparatus as set forth in claim 1, wherein: one side fixed mounting of workstation (3) has first screw thread regulation pole (301) with guide block (303) cooperation operation, the top fixed mounting of support frame (8) has second bolt regulation pole (801) with cutter mount pad (802) cooperation operation.
3. The guide roller processing positioning cutting apparatus as set forth in claim 1, wherein: the mounting base body (6) and the limiting sleeve (7) are installed in a penetrating mode through a bearing structure, the limiting sleeve (7) and the motor (5) are connected in a rotating mode through a belt pulley mechanism, and a control switch is fixedly mounted on the front face of the mounting base body (6).
4. The guide roller processing positioning cutting apparatus as set forth in claim 1, wherein: the inside fixed mounting of casing (2) places the board, and the front movable mounting of casing (2) has the shutter.
5. The guide roller processing positioning cutting apparatus as set forth in claim 1, wherein: the limiting pin matched with the manual telescopic loop bar (102) is fixedly installed on the manual telescopic loop bar, and a supporting plate is fixedly installed at the bottom of the manual telescopic loop bar (102).
6. The guide roller processing positioning cutting apparatus as set forth in claim 1, wherein: the top and the bottom of limiting sleeve (7) are all fixedly mounted with an adjusting knob (701) that runs through, and the end of adjusting knob (701) is fixedly mounted with a clamping plate (702).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911296916.5A CN112975478A (en) | 2019-12-16 | 2019-12-16 | Positioning cutting equipment for guide roller machining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911296916.5A CN112975478A (en) | 2019-12-16 | 2019-12-16 | Positioning cutting equipment for guide roller machining |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112975478A true CN112975478A (en) | 2021-06-18 |
Family
ID=76343555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911296916.5A Pending CN112975478A (en) | 2019-12-16 | 2019-12-16 | Positioning cutting equipment for guide roller machining |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112975478A (en) |
-
2019
- 2019-12-16 CN CN201911296916.5A patent/CN112975478A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211867168U (en) | Positioning cutting equipment for guide roller machining | |
CN207953497U (en) | Cutting machine | |
CN112975478A (en) | Positioning cutting equipment for guide roller machining | |
CN208391119U (en) | It is a kind of for trimming the cutter of metal tape | |
CN214211779U (en) | Composite aluminum plate processing is with dividing strip device | |
CN213560612U (en) | Cutting device for vehicle accessories | |
CN213954282U (en) | Robot adjusting belt screw machine with vision | |
CN211310093U (en) | A rotatory extracting device for car connector | |
CN210732088U (en) | Section bar cutting machine | |
CN209334812U (en) | A kind of adjustable building materials cutter device | |
CN210255948U (en) | Apron positioning fixture is used in display screen production | |
CN113618138A (en) | Automatic cutting device for high-speed wire rods and using method thereof | |
CN113601288A (en) | Bearing polishing machine tool and polishing method | |
CN218178363U (en) | Visual positioning device for visual detection | |
CN211278803U (en) | Back knife lathe | |
CN210586492U (en) | Aluminium bar straightening roller ray machine | |
CN212471014U (en) | Polishing machine for hardware fitting machining | |
CN220921125U (en) | Roller supporting device of sawing machine | |
CN220864186U (en) | Screen film cuts guard roll | |
CN218254591U (en) | Tool of repairment emery wheel | |
CN218988362U (en) | Battery insulating film cutting device | |
CN217316190U (en) | Sample cutting device with clamping and positioning functions | |
CN217493677U (en) | Polishing mechanism for production of control board card | |
CN220222941U (en) | Cloth material cutting edge winding device | |
CN220113465U (en) | Cutting device is used in film production |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210618 |