CN114851049A - Surface treatment device and method for anti-slip zipper - Google Patents

Surface treatment device and method for anti-slip zipper Download PDF

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Publication number
CN114851049A
CN114851049A CN202210567076.7A CN202210567076A CN114851049A CN 114851049 A CN114851049 A CN 114851049A CN 202210567076 A CN202210567076 A CN 202210567076A CN 114851049 A CN114851049 A CN 114851049A
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CN
China
Prior art keywords
seat
fixedly arranged
workbench
conveying
shaft
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
Application number
CN202210567076.7A
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Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui University of Science and Technology
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Anhui University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui University of Science and Technology filed Critical Anhui University of Science and Technology
Priority to CN202210567076.7A priority Critical patent/CN114851049A/en
Publication of CN114851049A publication Critical patent/CN114851049A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/033Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00Other grinding machines or devices
    • B24B27/02Bench grinders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/005Feeding or manipulating devices specially adapted to grinding machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06Dust extraction equipment on grinding or polishing machines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

The invention discloses a device and a method for processing the surface of an anti-skid zipper, belonging to the field of surface processing of anti-skid zippers. An anti-slip fastener surface treatment apparatus comprising: the polishing machine comprises a workbench, a clamping seat, a movable seat and a polishing wheel; a supporting plate is fixedly arranged at the upper end of the workbench; the supporting plate is provided with a sliding groove; sliding seats are symmetrically and fixedly arranged at two ends of the sliding chute; the sliding seat is rotatably connected with a first screw rod; the first screw rod is in threaded connection with a movable seat; the movable seat is connected with the sliding groove in a sliding manner; a first fixed seat and a second fixed seat are fixedly arranged on one side of the movable seat close to the workbench; the first fixed seat and the second fixed seat are respectively fixedly provided with a first motor; compared with the prior art, the anti-skidding zipper surface treatment device of this application is when the zip fastener is polished, and the zip fastener is whole to be fixed, and the buffing wheel removes, need not artifically pull the zip fastener to the security of using has been improved.

Description

Surface treatment device and method for anti-slip zipper
Technical Field
The invention relates to the field of surface treatment of anti-skid zippers, in particular to a device and a method for surface treatment of anti-skid zippers.
Background
The metal zipper belongs to a zipper, which is a zipper made of copper, cupronickel or aluminum, compared with a nylon zipper and a resin zipper, the metal zipper is firmer and is mainly used on jeans, jackets and backpacks, and the polishing of the zipper can enhance the appearance of the product, prevent the contamination of ash, remove oxidation, create a reflecting surface and avoid rusting. When polishing a zipper, the conventional polishing device needs to manually pull the zipper back and forth, so that the surface of the whole zipper can be polished.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a device and a method for processing the surface of an anti-skid zipper.
The purpose of the invention can be realized by the following technical scheme:
an anti-slip fastener surface treatment apparatus comprising: the polishing machine comprises a workbench, a clamping seat, a movable seat and a polishing wheel;
a supporting plate is fixedly arranged at the upper end of the workbench; the supporting plate is provided with a sliding groove; sliding seats are symmetrically and fixedly arranged at two ends of the sliding chute; the sliding seat is rotatably connected with a first screw rod; the first screw rod is in threaded connection with a movable seat; the movable seat is connected with the sliding groove in a sliding manner; a first fixed seat and a second fixed seat are fixedly arranged on one side, close to the workbench, of the movable seat; the first fixed seat and the second fixed seat are respectively fixedly provided with a first motor; the motors are respectively and rotatably connected with a polishing wheel; the two polishing wheels are arranged in the vertical direction; the polishing wheel is provided with a groove; the groove is provided with a frosted surface;
a connecting seat is fixedly arranged on one side of the supporting plate close to the sliding seat; the connecting base is rotatably connected with a connecting shaft; a straight gear I and a bevel gear I are fixedly mounted on the connecting shaft; a straight gear II is fixedly installed on the screw rod I; the first straight gear and the second straight gear are meshed; a motor II, a transmission seat I and a transmission seat II are fixedly arranged on one side of the supporting plate close to the connecting seat; one transmission seat is rotatably connected with a first transmission shaft; a bevel gear II and a straight gear III are fixedly mounted on the transmission shaft I; the first bevel gear is meshed with the second bevel gear; the second transmission seat is rotatably connected with a second transmission shaft; a transmission disc is fixedly arranged on the second transmission shaft; the transmission disc is connected with a rack in a sliding manner; two limiting blocks are fixedly arranged on the transmission disc; the rack is arranged between the limiting blocks; the third straight gear is meshed with the rack; the second motor is fixedly provided with a first swing rod; the transmission disc is fixedly provided with a rotating column; the rotating column is rotatably connected with a second oscillating bar; one side of the swing rod II, which is far away from the rotating column, is rotatably connected with one side of the swing rod I;
the clamping seats are symmetrically and fixedly arranged on the two sides of the movable seat of the workbench; the clamping seat is fixedly provided with a first clamping block; the clamping seat is connected with a second clamping block in a sliding manner; two electric push rods are fixedly arranged at the bottom of the workbench; and the electric push rod is fixedly arranged with the second clamping block.
Further, the workbench is symmetrically and fixedly provided with a conveying mechanism; the conveying structure comprises a conveying seat, a roller, a conveying shaft and a moving seat; the workbench is fixedly provided with two conveying seats; the conveying seat is provided with a rectangular hole; the rectangular holes are rotatably connected with a second screw rod; the rectangular holes are connected with a movable seat in a sliding manner; the moving seats are rotationally connected with the conveying shaft; the conveying seat is rotatably connected with a pressing shaft at the upper end of the conveying shaft; the pressing shaft is driven by a motor IV; the rollers are fixedly arranged on the pressing shaft and the conveying shaft; chain wheels are fixedly arranged on the second screw; the chain wheels are connected through a chain; a third motor is fixedly arranged on the workbench; the motor III is fixedly installed with the screw II.
Furthermore, a water tank is arranged at the lower end of the polishing wheel on the workbench; the support plate is fixedly provided with a bracket; the bracket is fixedly provided with an air nozzle; the air nozzle is connected with the air pump.
Further, a protective cover is fixedly arranged on the workbench.
Furthermore, the bottom of the workbench is fixedly provided with universal wheels.
The invention has the beneficial effects that:
when the zipper is polished, the whole zipper is fixed, the polishing wheel moves, and the zipper is not pulled manually, so that the use safety is improved.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic side view of the present application;
fig. 3 is a schematic bottom structure of the present application.
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 is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
An anti-slip fastener surface treatment apparatus comprising: the polishing machine comprises a workbench 1, a clamping seat 30, a movable seat 6 and a polishing wheel 10;
the upper end of the working table 1 is fixedly provided with a supporting plate 2; the supporting plate 2 is provided with a chute 3; sliding seats 4 are symmetrically and fixedly arranged at two ends of the sliding chute 3; the sliding seat 4 is rotationally connected with a first screw 5; the first screw 5 is in threaded connection with a movable seat 6; the movable seat 6 is connected with the sliding chute 3 in a sliding manner, and the movable seat 6 can be driven to move along the sliding chute 3 by rotating the first screw 5; a first fixed seat 7 and a second fixed seat 8 are fixedly arranged on one side of the movable seat 6 close to the workbench 1; a first motor 9 is fixedly installed on each of the first fixing seat 7 and the second fixing seat 8; the first motors 9 are respectively and rotatably connected with a polishing wheel 10; the two polishing wheels 10 are arranged in the vertical direction; the polishing wheel 10 is provided with a groove 11; the groove 11 is provided with a frosting surface which is similar to the frosting surface of the sand paper and is used for polishing the surface of a workpiece; the zipper is arranged between the two polishing wheels 10, the concave surface of the groove 11 is contacted with the upper end surface and the lower end surface of the zipper, and the side surface of the groove 11 is contacted with the left side surface and the right side surface of the zipper; the polishing wheel 10 polishes the upper end surface, the lower end surface and the side surface of the zipper through the polishing surface of the groove 11;
a connecting seat 12 is fixedly arranged on one side of the supporting plate 2 close to the sliding seat 4; the connecting base 12 is rotatably connected with a connecting shaft 13; the connecting shaft 13 is fixedly provided with a straight gear I14 and a bevel gear I15; a straight gear II 16 is fixedly arranged on the screw rod I5; the first straight gear 14 and the second straight gear 16 are meshed; a second motor 26, a first transmission seat 17 and a second transmission seat 21 are fixedly mounted on one side of the support plate 2 close to the connecting seat 12; the transmission seat I17 is rotatably connected with a transmission shaft I18; a bevel gear II 19 and a straight gear III 20 are fixedly arranged on the transmission shaft I18; the first bevel gear 15 is meshed with the second bevel gear 19; the second transmission seat 21 is rotatably connected with a second transmission shaft 22; a transmission disc 23 is fixedly arranged on the second transmission shaft 22; the transmission disc 23 is connected with a rack 24 in a sliding way; the transmission disc 23 is fixedly provided with two limiting blocks 25; the rack 24 is arranged between the stopper blocks 25; a third straight gear 20 is meshed with the rack 24; a first swing rod 27 is fixedly installed on the second motor 26; the transmission disc 23 is fixedly provided with a rotating column 28; the rotating column 28 is rotatably connected with a second swing rod 29; one side of the second swing rod 29, which is far away from the rotary column 28, is rotatably connected with the first swing rod 27; after the second motor 26 is started, the first swing rod 27 drives the second swing rod 29 to rotate in a reciprocating manner, the second swing rod 29 drives the transmission disc 23 to rotate through the rotating column 28, the transmission disc 23 props against the rack 24 through the limiting block 25 to drive the third straight gear 20 to rotate, then the second swing rod 29 resets, the rack 24 is propped against the third straight gear 20 to be fixed at the moment, the rack 24 slides relative to the transmission disc 23, and when the other limiting block 25 of the transmission disc 23 props against the other side of the rack 24, the transmission disc 23 props against the rack 24 through the limiting block 25 to drive the third straight gear 20 to rotate in a reverse direction, so that the third straight gear 20 rotates in a reciprocating manner intermittently; the third straight gear 20 drives the first screw rod 5 to rotate through the first transmission shaft 18, the second bevel gear 19, the first bevel gear 15, the connecting shaft 13, the first straight gear 14 and the second straight gear 16, so that the movable seat 6, the first motor 9 and the polishing wheel 10 are driven to move; the polishing wheel 10 carries out reciprocating polishing and grinding on the zipper, and as the movable seat 6 has switching gap time during reciprocating movement, wind and dust on the surface of the zipper can be washed by the wind conveyed by the fan;
the clamping seats 30 are symmetrically and fixedly arranged on the two sides of the movable seat 6 of the workbench 1; the first clamping block 31 is fixedly arranged on the clamping seat 30; the clamping seat 30 is connected with a second clamping block 32 in a sliding manner; two electric push rods 33 are fixedly arranged at the bottom of the workbench 1; the electric push rods 33 are fixedly arranged with a second clamping block 32; one ends of the two zippers are clamped by the first clamping block 31 and the second clamping block 32, so that the two ends of the zippers are fixed, and the polishing operation of the mechanism is facilitated.
Further, the workbench 1 is symmetrically and fixedly provided with a conveying mechanism; the conveying structure comprises a conveying seat 34, a roller 40, a conveying shaft 37 and a moving seat 36; two conveying seats 34 are fixedly arranged on the workbench 1; the conveying seat 34 is provided with a rectangular hole; the rectangular holes are rotatably connected with a second screw rod 35; the rectangular holes are connected with a movable seat 36 in a sliding manner; the moving seats 36 are all rotationally connected with the conveying shaft 37; the upper end of the conveying shaft 37 of the conveying seat 34 is rotatably connected with a pressing shaft 38; the pressing shaft 38 is driven by a motor IV 39; the pressing shaft 38 and the conveying shaft 37 are both fixedly provided with rollers 40; the second screw rods 35 are fixedly provided with chain wheels 41; the sprockets 41 are connected by a chain; a third motor 42 is fixedly arranged on the workbench 1; the motor III 42 is fixedly arranged with the screw II 35; the zipper can be conveyed through the mechanism, the motor III 42 drives the movable seat 36 to move upwards through the rotation of the driving screw rod II 35, so that the two rollers 40 on the pressing shaft 38 and the conveying shaft 37 clamp the zipper; the pressing shaft 38 is driven to rotate by a motor four 39, and the pressing shaft 38 drives the zipper to move through the roller 40.
Further, the work table 1 is provided with a water tank 44 at the lower end of the polishing wheel 10; the support plate 2 is fixedly provided with a bracket; the bracket is fixedly provided with an air nozzle 43; the air nozzle 43 is connected with an air pump; the air nozzle 43 blows dust into the water tank 44 through air, and water is placed in the water tank 44, so that the dust can be prevented from being blown away by the wind after being accumulated.
Further, a shield for blocking dust generated during machining from escaping to the air hole is fixedly installed on the table 1.
Further, the bottom of the workbench 1 is fixedly provided with universal wheels, so that the workbench 1 can be moved conveniently.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims (5)

1. A surface treatment device for an anti-slip slide fastener, comprising: the polishing machine comprises a workbench (1), a clamping seat (30), a movable seat (6) and a polishing wheel (10);
a support plate (2) is fixedly arranged at the upper end of the workbench (1); the supporting plate (2) is provided with a sliding chute (3); sliding seats (4) are symmetrically and fixedly arranged at two ends of the sliding chute (3); the sliding seat (4) is rotatably connected with a first screw rod (5); the first screw (5) is in threaded connection with a movable seat (6); the movable seat (6) is in sliding connection with the sliding chute (3); a first fixed seat (7) and a second fixed seat (8) are fixedly arranged on one side, close to the workbench (1), of the movable seat (6); a first motor (9) is fixedly installed on each of the first fixed seat (7) and the second fixed seat (8); the first motors (9) are respectively and rotatably connected with a polishing wheel (10); the two polishing wheels (10) are arranged in the vertical direction; the polishing wheel (10) is provided with a groove (11); the groove (11) is provided with a frosting surface;
a connecting seat (12) is fixedly arranged on one side of the supporting plate (2) close to the sliding seat (4); the connecting seat (12) is rotatably connected with a connecting shaft (13); a straight gear I (14) and a bevel gear I (15) are fixedly mounted on the connecting shaft (13); a straight gear II (16) is fixedly arranged on the screw rod I (5); the first straight gear (14) and the second straight gear (16) are meshed; a second motor (26), a first transmission seat (17) and a second transmission seat (21) are fixedly arranged on one side, close to the connecting seat (12), of the supporting plate (2); the transmission seat I (17) is rotatably connected with a transmission shaft I (18); a bevel gear II (19) and a straight gear III (20) are fixedly mounted on the transmission shaft I (18); the bevel gear I (15) is meshed with the bevel gear II (19); the second transmission seat (21) is rotatably connected with a second transmission shaft (22); a transmission disc (23) is fixedly arranged on the second transmission shaft (22); the transmission disc (23) is connected with a rack (24) in a sliding manner; two limiting blocks (25) are fixedly arranged on the transmission disc (23); the rack (24) is arranged between the limiting blocks (25); the third straight gear (20) is meshed with the rack (24); a first swing rod (27) is fixedly arranged on the second motor (26); the transmission disc (23) is fixedly provided with a rotating column (28); the rotating column (28) is rotatably connected with a second swing rod (29); one side of the second swing rod (29) far away from the rotary column (28) is rotatably connected with the first swing rod (27);
the clamping seats (30) are symmetrically and fixedly arranged on the two sides of the movable seat (6) of the workbench (1); a first clamping block (31) is fixedly arranged on the clamping seat (30); the clamping seat (30) is connected with a second clamping block (32) in a sliding manner; two electric push rods (33) are fixedly arranged at the bottom of the workbench (1); the electric push rods (33) are fixedly arranged with the second clamping block (32).
2. The surface treatment device of an anti-slip zipper according to claim 1, wherein the work bench (1) is symmetrically and fixedly provided with a conveying mechanism; the conveying structure comprises a conveying seat (34), a roller (40), a conveying shaft (37) and a moving seat (36); the workbench (1) is fixedly provided with two conveying seats (34); the conveying seat (34) is provided with a rectangular hole; the rectangular holes are rotatably connected with a second screw rod (35); the rectangular holes are connected with a movable seat (36) in a sliding manner; the moving seats (36) are rotationally connected with the conveying shaft (37); the conveying seat (34) is rotatably connected with a pressing shaft (38) at the upper end of the conveying shaft (37); the pressing shaft (38) is driven by a motor four (39); the pressing shaft (38) and the conveying shaft (37) are both fixedly provided with the roller (40); the second screw rods (35) are fixedly provided with chain wheels (41); the chain wheels (41) are connected through a chain; a third motor (42) is fixedly arranged on the workbench (1); the motor III (42) is fixedly arranged with the screw rod II (35).
3. The slide fastener surface treatment apparatus according to claim 2, wherein the work table (1) is provided with a water tank (44) at a lower end of the polishing wheel (10); the support plate (2) is fixedly provided with a bracket; the bracket is fixedly provided with an air nozzle (43); the air spray head (43) is connected with an air pump.
4. The slide fastener surface treatment apparatus according to claim 1, wherein a hood is fixedly installed to the work table (1).
5. The surface treatment device of an anti-slip zipper according to claim 1, wherein universal wheels are fixedly installed at the bottom of the workbench (1).
CN202210567076.7A 2022-05-23 2022-05-23 Surface treatment device and method for anti-slip zipper Pending CN114851049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210567076.7A CN114851049A (en) 2022-05-23 2022-05-23 Surface treatment device and method for anti-slip zipper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210567076.7A CN114851049A (en) 2022-05-23 2022-05-23 Surface treatment device and method for anti-slip zipper

Publications (1)

Publication Number Publication Date
CN114851049A true CN114851049A (en) 2022-08-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210567076.7A Pending CN114851049A (en) 2022-05-23 2022-05-23 Surface treatment device and method for anti-slip zipper

Country Status (1)

Country Link
CN (1) CN114851049A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650449A (en) * 1969-02-04 1972-03-21 Windmoeller & Hoelscher Intermittent feeding apparatus for a web of paper or plastics material
CN206393426U (en) * 2016-12-13 2017-08-11 宏发五金科技(张家港)有限公司 A kind of slide fastener polishing device
CN112139387A (en) * 2020-08-31 2020-12-29 衡阳市伟力钢筋机械有限公司 Reinforcing steel bar hoop bending machine for reinforcing steel bar processing
CN214559931U (en) * 2021-04-20 2021-11-02 温州方驰服装辅料有限公司 Burnishing device is used in metal zip fastener processing
CN215225183U (en) * 2021-07-01 2021-12-21 东阳市顺发五金压铸有限公司 Zipper processing device
CN113953962A (en) * 2021-11-22 2022-01-21 温州润合服装辅料有限公司 Zipper polishing machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650449A (en) * 1969-02-04 1972-03-21 Windmoeller & Hoelscher Intermittent feeding apparatus for a web of paper or plastics material
CN206393426U (en) * 2016-12-13 2017-08-11 宏发五金科技(张家港)有限公司 A kind of slide fastener polishing device
CN112139387A (en) * 2020-08-31 2020-12-29 衡阳市伟力钢筋机械有限公司 Reinforcing steel bar hoop bending machine for reinforcing steel bar processing
CN214559931U (en) * 2021-04-20 2021-11-02 温州方驰服装辅料有限公司 Burnishing device is used in metal zip fastener processing
CN215225183U (en) * 2021-07-01 2021-12-21 东阳市顺发五金压铸有限公司 Zipper processing device
CN113953962A (en) * 2021-11-22 2022-01-21 温州润合服装辅料有限公司 Zipper polishing machine

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Application publication date: 20220805

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