CN112911492A - Voice coil cutting machine and operation method thereof - Google Patents
Voice coil cutting machine and operation method thereof Download PDFInfo
- Publication number
- CN112911492A CN112911492A CN202110180785.5A CN202110180785A CN112911492A CN 112911492 A CN112911492 A CN 112911492A CN 202110180785 A CN202110180785 A CN 202110180785A CN 112911492 A CN112911492 A CN 112911492A
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- voice coil
- paint stripping
- clamp
- paint
- stripping
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
- H04R2231/001—Moulding aspects of diaphragm or surround
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The present invention relates to a voice coil cutting machine, comprising: a stripping mechanism configured to clamp and strip the enamel wire, wherein the stripping mechanism comprises: a paint stripping clamp configured to be capable of being folded to clamp the enameled wire; the finger cylinder is connected with the paint stripping clamp to drive the paint stripping clamp to open and close and enable the clamping force of the paint stripping clamp for clamping the paint stripping line to reach the clamping force required by paint stripping; the paint stripping cylinder is configured to drive the paint stripping clamp to move in a first direction so as to strip paint from the enameled wire clamped by the paint stripping clamp; and a cutting mechanism configured to cut the enamel-stripped enamel wire. The invention also relates to an operation method of the voice coil cutting machine. By the invention, the voice coil can be cut automatically, efficiently and accurately without manual intervention.
Description
Technical Field
The invention relates to the field of micro-electro-mechanical systems, in particular to a voice coil cutting machine. The invention further relates to a method for operating such a voice coil cutting machine.
Background
The voice coil is a core component of an electrodynamic speaker, and functions to generate a vibration force corresponding to an audio vibration by a magnetic field when an audio current flows through a coil of the voice coil, thereby generating a sound from the audio current.
An important step in the manufacturing process of voice coils is voice coil cutting. The voice coil cutting step is to cut the coil of the voice coil at a designated length and simultaneously peel off the varnish layer of the enameled wire of the coil thereof.
At present, the voice coil cutting step is mainly completed manually. However, the voice coil is cut manually, which has the disadvantages of low efficiency, unclean stripping, inaccurate length, etc.
Object of the Invention
Starting from the prior art, the object of the present invention is to provide a voice coil cutting machine and a method for operating the same, by means of which voice coils can be cut automatically, efficiently and precisely without manual intervention.
In a first aspect of the present invention, this task is solved by a voice coil cutting machine, wherein a voice coil includes an enameled wire, the voice coil cutting machine comprising:
a stripping mechanism configured to clamp and strip the enamel wire, wherein the stripping mechanism comprises:
a paint stripping clamp configured to be capable of being folded to clamp the enameled wire;
the finger cylinder is connected with the paint stripping clamp to drive the paint stripping clamp to open and close and enable the clamping force of the paint stripping clamp for clamping the paint stripping line to reach the clamping force required by paint stripping; and
a stripping cylinder configured to drive the stripping clamp to move in a first direction so as to move in a second direction
Stripping the enamel of the enameled wire clamped by the enamel stripping clamp; and
a cutting mechanism configured to cut the stripped enamel wire.
In the present application, the term "enameled wire" refers to a wire having a covering, wherein the covering should be understood in a wide range, e.g. it may be a coating applied on the wire or a covering separate from the wire. The term "stripping" refers to at least partially removing the coating of the enamel wire. In the present invention, the term "cylinder" refers to a pneumatic actuator that converts pressure energy of compressed gas into mechanical energy, and covers various types of cylinders. In the present invention, the "holding force required for stripping the enamel" is a holding force to be achieved by the enamel removing jig for holding the enamel wire so as to enable stripping at a predetermined depth. The clamping force required for stripping can be determined according to the type of paint, the tightness of the paint to the wire, and the required stripping depth. Or the clamping force required for stripping paint can also be set above a defined threshold value, so that most types of paint can be cleanly stripped.
In a preferred embodiment of the invention, the cutting mechanism comprises:
a main cylinder configured to move the voice coil in a second direction transverse to the first direction to move the voice coil to the cutting tool;
a cutting tool configured to be capable of cutting the stripped enamel wire; and
a cutting cylinder configured to move a cutting tool in a third direction transverse to the first and second directions to cut the stripped enamel wire.
Through this preferred scheme, can realize smooth cutting process, peel off the lacquer immediately with the voice coil horizontal removal to cutting tool and cut. Other directions of moving cutting are also contemplated under the teachings of the present invention.
In a further preferred embodiment of the invention, it is provided that the paint stripping device further comprises:
a paint stripping clamp slide rail configured to arrange a paint stripping clamp and connected with a paint stripping cylinder, wherein the paint stripping clamp slide rail is slidable in a first direction so as to adjust a paint stripping length of a paint stripping line. The setting of the stripping length of the stripping line can be carried out manually or automatically. For example, the control unit can determine the paint stripping length according to the input of the user and send a corresponding movement instruction to the paint stripping cylinder, so that the paint stripping cylinder drives the paint stripping clamp to move to the corresponding length of the enameled wire, and then the paint stripping clamp clamps the enameled wire to perform paint stripping operation.
In one embodiment of the invention, it is provided that the first, second and third directions are perpendicular to one another. Other orientations are contemplated within the teachings of the present invention, for example, the first, second, and third orientations may be different but non-perpendicular to each other.
In a further embodiment of the invention, it is provided that the stripping clamp comprises two curved clamping jaws and that the two clamping fingers of the finger cylinder are each connected to two clamping jaws. In other embodiments, clips of various forms may be provided, such as undulating, concave or convex, V-shaped clips, and the like. The provision of a bent clamping piece has the advantage, inter alia, that a better clamping of the enamel wire by elastic deformation of the clamping piece is facilitated on the one hand, and that the enamel wires of various sizes are adapted by their elasticity on the other hand.
In a further embodiment of the invention, it is provided that the thickness at the end of each clip is reduced; and/or
Wherein each clamping piece has a notch at the end matched with the shape of the enameled wire to increase the contact area between the clamping piece and the enameled wire.
By means of the expansion scheme, the paint stripping rate can be improved by improving the sharpness of the clamping piece and/or the contact area between the clamping piece and the enameled wire. Here, the notch may have a continuous shape such as a circle, an ellipse, or the like, and the size thereof is, for example, smaller or slightly smaller (> 90%) than the cross-sectional area of the enamel wire. Particularly, the gap is arranged, so that the paint stripping rate of the enameled wire can be greatly improved.
In one embodiment of the invention, it is provided that the voice coil cutting machine further comprises:
a voice coil holder configured to place a voice coil; and
and a pull-down clamping cylinder configured to pull the voice coil and/or the voice coil holder downward to secure the voice coil to the voice coil holder.
In a further embodiment of the invention, it is provided that the paint stripping cylinder is a rodless cylinder; and/or
Wherein the cutting cylinder and/or the pull-down clamping cylinder are thin-walled cylinders.
In a second aspect of the invention, the aforementioned task is solved by a method for operating a voice coil cutter according to the invention, comprising the following steps:
placing the voice coil on the voice coil fixing seat;
the voice coil and/or the voice coil fixing seat is/are pulled downwards by the pull-down clamping cylinder so as to fix the voice coil on the voice coil fixing seat;
clamping the enameled wire by a paint stripping clamp;
the paint stripping cylinder drives the paint stripping clamp to move in a first direction so as to strip paint from the enameled wire clamped by the paint stripping clamp;
driving the voice coil stripped of paint by the main cylinder to move in a second direction transverse to the first direction to move the voice coil to the cutting tool; and
and the cutting cylinder drives the cutting tool to move in a third direction transverse to the first direction and the second direction so as to cut the enameled wire stripped of paint.
In one embodiment of the invention, it is provided that the method further comprises the following steps:
the paint stripping cylinder drives the paint stripping clamp slide rail to adjust the paint stripping length of the paint stripping line.
In a further embodiment of the invention, it is provided that the method further comprises the following steps:
after the cutting is completed, the cut voice coil is returned to the defined initial position by the main cylinder.
In a further embodiment of the invention, it is provided that the method further comprises the following steps:
pre-shearing the enameled wire of the voice coil; and/or
Contacting an enameled wire of a voice coil with a corrosive agent to corrode a lacquer layer of the enameled wire.
The invention has at least the following beneficial effects: according to the invention, the paint stripping clamp and the finger cylinder are adopted for stripping paint, so that the complicated, low-quality and low-efficiency manual paint stripping is omitted, the uniform and stable clamping force applied to the paint stripping clamp by the finger cylinder realizes a high-efficiency, high-quality and reliable paint stripping procedure, and in addition, the clamping force of the finger cylinder is accurate and adjustable, so that the device can be suitable for the paint stripping operation of various types of enameled wires and can adjust the paint stripping depth. In addition, the enamel-stripping operation of the enameled wire with the length capable of being accurately defined can be realized through the linkage of the finger cylinder, the enamel-stripping clamp and the slide rail.
Drawings
The invention is further elucidated with reference to the drawings in conjunction with the detailed description.
FIGS. 1A-1B show top and side views, respectively, of a voice coil cutter according to the present invention; and
fig. 2 shows a method sequence for operating a voice coil cutter according to the invention.
Detailed Description
It should be noted that the components in the figures may be exaggerated and not necessarily to scale for illustrative purposes. In the figures, identical or functionally identical components are provided with the same reference symbols.
In the present invention, "disposed on …", "disposed over …" and "disposed over …" do not exclude the presence of an intermediate therebetween, unless otherwise specified. Further, "disposed on or above …" merely indicates the relative positional relationship between two components, and may also be converted to "disposed below or below …" and vice versa in certain cases, such as after reversing the product direction.
In the present invention, the embodiments are only intended to illustrate the aspects of the present invention, and should not be construed as limiting.
In the present invention, the terms "a" and "an" do not exclude the presence of a plurality of elements, unless otherwise specified.
It is further noted herein that in embodiments of the present invention, only a portion of the components or assemblies may be shown for clarity and simplicity, but those of ordinary skill in the art will appreciate that, given the teachings of the present invention, required components or assemblies may be added as needed in a particular scenario. Furthermore, features from different embodiments of the invention may be combined with each other, unless otherwise indicated. For example, a feature of the second embodiment may be substituted for a corresponding or functionally equivalent or similar feature of the first embodiment, and the resulting embodiments are likewise within the scope of the disclosure or recitation of the present application.
It is also noted herein that, within the scope of the present invention, the terms "same", "equal", and the like do not mean that the two values are absolutely equal, but allow some reasonable error, that is, the terms also encompass "substantially the same", "substantially equal". By analogy, in the present invention, the terms "perpendicular", "parallel" and the like in the directions of the tables also cover the meanings of "substantially perpendicular", "substantially parallel".
The numbering of the steps of the methods of the present invention does not limit the order of execution of the steps of the methods. Unless specifically stated, the method steps may be performed in a different order.
The principle on which the invention is based is first elucidated.
The present invention is based on the following insight of the inventors: the inventor discovers through research that the main reasons that the paint stripping quality and the paint stripping efficiency of the 'paint stripping' step of the current manual voice coil cutting process are not high are that the paint stripping strength is completely controlled by an operator during manual paint stripping, incomplete paint stripping or poor paint stripping depth is caused if the strength is not enough, time is consumed in the paint stripping process if the strength is too large, the operation is difficult, the paint stripping force applied manually is very uneven, and the paint stripping quality is easy to be low; the inventor unexpectedly finds that the problems can be solved well by adopting the combination of the finger cylinder and the paint stripping clamp to strip the paint, because the finger cylinder can provide an accurate, adjustable and uniform clamping force which can be converted into an accurate and uniform paint stripping force applied by the paint stripping clamp to the enameled wire, and the finger cylinder can be matched with a slide rail to define the paint stripping length accurately; therefore, the paint stripping mechanism adopted by the invention can realize high-efficiency, high-quality and high-precision paint stripping, and further realize automatic, high-efficiency and accurate cutting of the voice coil without manual intervention basically.
The invention is further elucidated with reference to the drawings in conjunction with the detailed description.
Fig. 1A-1B show a top view and a side view, respectively, of a voice coil cutter 100 according to the present invention, wherein fig. 1B is a side view as seen from the a direction.
The voice coil cutter 100 according to the present invention is configured to strip and cut enamel wires of the voice coil 107 placed in the voice coil holder 102. Here, the voice coil fixing base 102 is configured as a positioning ring capable of fixing the voice coil. Other forms of voice coil mounts 102 are also contemplated. As shown in fig. 1A and 1B, a voice coil cutter 100 according to the present invention includes the following components:
the paint stripping mechanism is configured to clamp enameled wires of the voice coil and strip the enameled wires. Here, the voice coil cutter 100 is configured to have two symmetrical enamel peeling mechanisms to peel and cut two enamel covered wires of the voice coil 107, respectively. In other embodiments fewer or more stripping mechanisms may be provided. Each paint stripping mechanism comprises:
stripping clamps 101 configured to be able to close to clamp the enamelled wire. Here, the enamel removing jig 101 includes two enamel removing jigs to respectively remove enamel from two enamel coated wires of the voice coil. In the present embodiment, the enamel removing jig 101 is configured as a pair of bent pieces in a zigzag shape so that the bent pieces can grip the enamel wire when the finger cylinder is closed. In other embodiments, clips of various forms may be provided, such as undulating, concave or convex, V-shaped clips, and the like. In addition, the thickness at the end of each clip piece is gradually reduced, or a notch matching the shape of the enamel wire is provided at the end of each clip piece to increase the contact area between the clip piece and the enamel wire. Through setting up the breach, especially under the clamping-force adjustable condition of finger cylinder, can improve the lacquer rate of shelling through the contact area who improves the sharpness of clamping piece and/or between clamping piece and the enameled wire. Here, the notch may have a continuous shape such as a circle, an ellipse, or the like, and the size thereof is, for example, smaller or slightly smaller (> 90%) than the cross-sectional area of the enamel wire.
A finger cylinder 104 connected to the paint stripping clamp to open and close the paint stripping clamp and to make the clamping force of the paint stripping clamp to clamp the paint stripping line reach the clamping force required for paint stripping. The finger cylinder 104 has a cylinder body and two clamping fingers (not shown) which are connected to the two jaws of the paint stripping clamp 101, respectively. The clamping force exerted by the finger cylinder 104 on the paint stripping clamp 101 is adjustable, for example, a corresponding control signal can be input at a control input of the finger cylinder 104 to control the magnitude of the clamping force. Different clamping forces can be provided depending on the type of paint and the desired stripping depth.
A stripping cylinder 109 configured to move a stripping clamp in a first direction (here, a horizontal direction D1) so as to strip the enamel covered wire held by the stripping clamp.
An optional stripping clamp slide 103 configured to arrange the stripping clamp 101 and connected to the stripping cylinder 104, wherein the stripping clamp slide 103 is slidable in a first direction (here horizontal direction D1) in order to adjust the stripping length of the stripping line.
A cutting mechanism configured to cut the enamel-stripped enamel wire, the cutting mechanism including:
a main cylinder 106 configured to move the voice coil 107 in a second direction (here, the horizontal direction D2) transverse to the first direction to move the voice coil 107 to the cutting tool 105.
A cutting tool 105 configured to be able to cut the stripped enamel wire. The cutting tool 105 is, for example, a blade.
A cutting cylinder 110 configured to move the cutting tool 105 in a third direction (here, a vertical direction D3) transverse to the first and second directions to cut the stripped enamel wire. The cutting cylinder 110 may be, for example, a thin-walled cylinder.
A third, optional voice coil fixing mechanism configured to fix a voice coil, the voice coil fixing mechanism comprising:
a voice coil holder 102 configured to hold a voice coil.
A pull-down clamping cylinder 108 configured to pull the voice coil and/or the voice coil holder downward (here direction D4) to secure the voice coil 107 to the voice coil holder 102. The pull-down clamp cylinder 108 may be, for example, a thin-walled cylinder.
The operation of the voice coil cutter 100 of the present invention is explained below.
Fig. 2 shows a method flow 200 for operating a voice coil cutter according to the present invention, with dashed boxes as optional steps.
In step 202, the voice coil is placed on the voice coil holder.
In optional step 204, the paint stripping cylinder drives the paint stripping clamp slide rail to adjust the paint stripping length of the paint stripping line.
In optional step 206, the voice coil and/or the voice coil mounting is pulled downward by the pull-down clamping cylinder to secure the voice coil to the voice coil mounting.
In step 208, the stripping clamp is driven by the finger cylinder to clamp the enamel wire and the clamping force of the stripping clamp to the enamel wire reaches the clamping force required by stripping.
In step 210, the paint stripping cylinder drives the paint stripping clamp to move in a first direction so as to strip the enameled wire clamped by the paint stripping clamp.
At step 212, the voice coil stripped of paint is moved by the main cylinder in a second direction transverse to the first direction to move the voice coil to the cutting tool.
In step 214, the cutting tool is moved by the cutting cylinder in a third direction transverse to the first direction and the second direction to cut the stripped enamel wire.
After the cut is complete, the cut voice coil is returned to the defined initial position by the main cylinder at optional step 216.
Although some embodiments of the present invention have been described herein, those skilled in the art will appreciate that they have been presented by way of example only. Numerous variations, substitutions and modifications will occur to those skilled in the art in light of the teachings of the present invention without departing from the scope thereof. It is intended that the following claims define the scope of the invention and that methods and structures within the scope of these claims and their equivalents be covered thereby.
Claims (12)
1. A voice coil cutting machine, wherein the voice coil includes the enameled wire, the voice coil cutting machine includes:
a stripping mechanism configured to clamp and strip the enamel wire, wherein the stripping mechanism comprises:
a paint stripping clamp configured to be capable of being folded to clamp the enameled wire;
the finger cylinder is connected with the paint stripping clamp to drive the paint stripping clamp to open and close and enable the clamping force of the paint stripping clamp for clamping the paint stripping line to reach the clamping force required by paint stripping; and
the paint stripping cylinder is configured to drive the paint stripping clamp to move in a first direction so as to strip paint from the enameled wire clamped by the paint stripping clamp; and
a cutting mechanism configured to cut the stripped enamel wire.
2. The voice coil cutter of claim 1, wherein the cutting mechanism comprises:
a main cylinder configured to move the voice coil in a second direction transverse to the first direction to move the voice coil to the cutting tool;
a cutting tool configured to be capable of cutting the stripped enamel wire; and
a cutting cylinder configured to move a cutting tool in a third direction transverse to the first and second directions to cut the stripped enamel wire.
3. A voice coil cutter as claimed in claim 2, wherein the stripping mechanism further comprises:
a paint stripping clamp slide rail configured to arrange a paint stripping clamp and connected with a paint stripping cylinder, wherein the paint stripping clamp slide rail is slidable in a first direction so as to adjust a paint stripping length of a paint stripping line.
4. A voice coil cutter according to claim 2, wherein the first, second and third directions are perpendicular to each other.
5. A voice coil cutter as claimed in claim 1, wherein the paint stripping clip comprises two curved jaws, and two fingers of the finger cylinder are connected to the two jaws, respectively.
6. The voice coil cutter of claim 4, wherein the thickness at the end of each clip tapers; and/or
Wherein each clamping piece has a notch at the end matched with the shape of the enameled wire to increase the contact area between the clamping piece and the enameled wire.
7. The voice coil cutter according to claim 1, further comprising:
a voice coil holder configured to place a voice coil; and
and a pull-down clamping cylinder configured to pull the voice coil and/or the voice coil holder downward to secure the voice coil to the voice coil holder.
8. A voice coil cutter as claimed in any one of claims 1 to 7, wherein the paint stripping cylinder is a rodless cylinder; and/or
Wherein the cutting cylinder and/or the pull-down clamping cylinder are thin-walled cylinders.
9. A method for operating a voice coil cutter according to one of claims 1 to 8, comprising the following steps:
placing the voice coil on the voice coil fixing seat;
the voice coil and/or the voice coil fixing seat is/are pulled downwards by the pull-down clamping cylinder so as to fix the voice coil on the voice coil fixing seat;
the finger cylinder drives the paint stripping clamp to clamp the enameled wire and enables the clamping force of the paint stripping clamp paint stripping wire to reach the clamping force required by paint stripping;
the paint stripping cylinder drives the paint stripping clamp to move in a first direction so as to strip paint from the enameled wire clamped by the paint stripping clamp;
driving the voice coil stripped of paint by the main cylinder to move in a second direction transverse to the first direction to move the voice coil to the cutting tool; and
and the cutting cylinder drives the cutting tool to move in a third direction transverse to the first direction and the second direction so as to cut the enameled wire stripped of paint.
10. The method of claim 9, further comprising the steps of:
the paint stripping cylinder drives the paint stripping clamp slide rail to adjust the paint stripping length of the paint stripping line.
11. The method of claim 9, further comprising the steps of:
after the cutting is completed, the cut voice coil is returned to the defined initial position by the main cylinder.
12. The method of claim 9, further comprising the steps of:
pre-shearing the enameled wire of the voice coil; and/or
Contacting an enameled wire of a voice coil with a corrosive agent to corrode a lacquer layer of the enameled wire.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210018205.7A CN114339580B (en) | 2021-02-08 | 2021-02-08 | Paint peeling mechanism and voice coil cutting machine |
| CN202110180785.5A CN112911492B (en) | 2021-02-08 | 2021-02-08 | Voice coil cutting machine and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110180785.5A CN112911492B (en) | 2021-02-08 | 2021-02-08 | Voice coil cutting machine and operation method thereof |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210018205.7A Division CN114339580B (en) | 2021-02-08 | 2021-02-08 | Paint peeling mechanism and voice coil cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112911492A true CN112911492A (en) | 2021-06-04 |
| CN112911492B CN112911492B (en) | 2021-12-24 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210018205.7A Active CN114339580B (en) | 2021-02-08 | 2021-02-08 | Paint peeling mechanism and voice coil cutting machine |
| CN202110180785.5A Active CN112911492B (en) | 2021-02-08 | 2021-02-08 | Voice coil cutting machine and operation method thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210018205.7A Active CN114339580B (en) | 2021-02-08 | 2021-02-08 | Paint peeling mechanism and voice coil cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN114339580B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB664925A (en) * | 1949-03-09 | 1952-01-16 | Hugo Sonnenfeld | Improvements in and relating to apparatus for stripping insulated wire |
| CN201663341U (en) * | 2009-12-09 | 2010-12-01 | 李建民 | Automatic paint stripping and cutting-off device for enameled wires |
| CN204927990U (en) * | 2015-07-13 | 2015-12-30 | 靖江市华氏电机电磁线厂 | Take opening enameled wire shell painting utensil |
| CN212343206U (en) * | 2020-06-24 | 2021-01-12 | 常州普东自动化设备有限公司 | Novel middle peeling mechanism for peeling spot welding machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202797588U (en) * | 2012-07-18 | 2013-03-13 | 苏州瑞浦勒自动化系统有限公司 | Enameled leather removing device for enamelled wire |
| CN204167673U (en) * | 2014-10-09 | 2015-02-18 | 湖州凯合电机有限公司 | A kind of enamelled wire stripping paint device |
| CN208954791U (en) * | 2018-10-16 | 2019-06-07 | 合泰盟方电子（深圳）股份有限公司 | A kind of enameled wire winder coat of paint automatic recycling device |
| CN210040861U (en) * | 2019-08-23 | 2020-02-07 | 成都航空职业技术学院 | Integrated flat enameled wire shell lacquer device |
| CN211578478U (en) * | 2020-04-07 | 2020-09-25 | 江苏华隆达线缆有限公司 | Enamel stripping tool for enameled wire of flat copper wire |
-
2021
- 2021-02-08 CN CN202210018205.7A patent/CN114339580B/en active Active
- 2021-02-08 CN CN202110180785.5A patent/CN112911492B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB664925A (en) * | 1949-03-09 | 1952-01-16 | Hugo Sonnenfeld | Improvements in and relating to apparatus for stripping insulated wire |
| CN201663341U (en) * | 2009-12-09 | 2010-12-01 | 李建民 | Automatic paint stripping and cutting-off device for enameled wires |
| CN204927990U (en) * | 2015-07-13 | 2015-12-30 | 靖江市华氏电机电磁线厂 | Take opening enameled wire shell painting utensil |
| CN212343206U (en) * | 2020-06-24 | 2021-01-12 | 常州普东自动化设备有限公司 | Novel middle peeling mechanism for peeling spot welding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114339580B (en) | 2024-02-27 |
| CN112911492B (en) | 2021-12-24 |
| CN114339580A (en) | 2022-04-12 |
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Denomination of invention: A voice coil cutting machine and its operating method Effective date of registration: 20230407 Granted publication date: 20211224 Pledgee: China Co truction Bank Corp Huzhou branch Pledgor: ZHEJIANG CHANT NEW MATERIALS TECHNOLOGY CO.,LTD. Registration number: Y2023980037540 |
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