CN110976647A - Adjustable stamping die for alloy resistor - Google Patents
Adjustable stamping die for alloy resistor Download PDFInfo
- Publication number
- CN110976647A CN110976647A CN201911298048.4A CN201911298048A CN110976647A CN 110976647 A CN110976647 A CN 110976647A CN 201911298048 A CN201911298048 A CN 201911298048A CN 110976647 A CN110976647 A CN 110976647A
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- China
- Prior art keywords
- cutter
- resistor
- stamping die
- positioning
- die
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- 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.)
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Classifications
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- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
Abstract
The invention discloses an adjustable stamping die for an alloy resistor, which comprises: the lower die comprises a bottom plate, a base, a positioning lower forming cutter, an electrode lower forming cutter, a resistance lower forming cutter and a material returning groove, and the upper die comprises a top plate, a top seat, a positioning upper forming cutter, an electrode upper forming cutter, a resistance upper forming cutter and a material returning block. Through the mode, the adjustable stamping die for the alloy resistor adjusts the resistance value of a product by replacing the upper and lower forming cutters of the resistor, and is reasonable in structure, convenient to use, high in production speed, high in efficiency, low in cost, adjustable and capable of achieving one-step forming.
Description
Technical Field
The invention relates to the technical field of resistance machining forming dies, in particular to an adjustable stamping die for an alloy resistor.
Background
Alloy resistance is a resistance using alloy as a current medium, and is often used for sampling current in a circuit. For feeding back the varying current in the circuit in order to further control or influence the variation of the current. The products mainly used are as follows: battery protection board, power source, frequency converter, lamps and lanterns, motor etc..
However, in the current alloy resistor processing process, the quality of different manufacturers is greatly different and uneven, and particularly in the stamping forming process, some costs are too expensive, some stamping effects are poor, and the resistance value fluctuation is large, so people need stamping dies which can meet the requirements more.
Disclosure of Invention
The invention mainly solves the technical problem of providing an adjustable stamping die for an alloy resistor, which has the advantages of reasonable structure, convenient use, high production speed, high efficiency, low cost, adjustability, one-step forming and the like, and has wide market prospect in the application and popularization of a resistor processing forming die.
In order to solve the technical problems, the invention adopts a technical scheme that:
an adjustable stamping die for an alloy resistor is provided, comprising: the lower die comprises a bottom plate, a base, a positioning lower forming cutter, an electrode lower forming cutter, a resistance lower forming cutter and a material returning groove, and the upper die comprises a top plate, a top seat, a positioning upper forming cutter, an electrode upper forming cutter, a resistance upper forming cutter and a material returning block.
In a preferred embodiment of the invention, the base is fixedly arranged at the middle position above the bottom plate, four guide grooves are distributed on the base, and the positioning lower forming cutter, the electrode lower forming cutter, the resistor lower forming cutter and the material returning groove are sequentially distributed on the four guide grooves.
In a preferred embodiment of the present invention, the positioning lower forming tool is provided with a fabrication hole tool, a positioning hole tool, and a photoresist hole removing tool.
In a preferred embodiment of the invention, the electrode lower forming cutters are four groups, and each group of 2 cutters is distributed on the left and right.
In a preferred embodiment of the present invention, the lower resistor forming cutter includes a resistor pattern cutter, a fixing block, and connecting seats, the resistor pattern cutter is disposed in the middle of the fixing block, and the connecting seats are disposed on two sides of the fixing block, so that the fixing block is connected to the bottom plate.
In a preferred embodiment of the present invention, the resistance pattern tool is replaceable.
In a preferred embodiment of the present invention, the bottom plate is provided with four guide posts, the guide posts are arranged at four corners of the bottom plate, and the upper mold is connected with the lower mold through the guide posts and moves up and down.
In a preferred embodiment of the present invention, the positioning forming tool, the electrode forming tool and the resistance forming tool are in one-to-one correspondence with each other through the guide posts between the bottom plate and the top plate.
The invention has the beneficial effects that: the resistance value of the product is adjusted by changing the upper and lower forming tools of the resistor, and the device is reasonable in structure, convenient to use, high in production speed, high in efficiency, low in cost, adjustable and capable of being formed in one step.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic diagram of an upper die structure of a preferred embodiment of the adjustable stamping die for alloy resistors of the present invention;
FIG. 2 is a schematic view of a lower mold structure of a preferred embodiment of the adjustable stamping die for alloy resistors of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
Referring to fig. 1-2, an embodiment of the present invention includes:
an adjustable stamping die for an alloy resistor, comprising: an upper die and a lower die, wherein in order to ensure the accurate alignment of the upper die and the lower die, the lower die is provided with 4 guide pillars 25 which are in one-to-one correspondence with the 4 guide pillar holes 26 of the upper die and move up and down.
The upper die comprises a top plate 1, a top seat 2, a positioning upper forming cutter 3, an electrode upper forming cutter 4, a resistor upper forming cutter 5 and a material returning block 6.
The lower die comprises a bottom plate 13, a base 14, a positioning lower forming cutter 15, an electrode lower forming cutter 16, a resistance lower forming cutter 17 and a material returning groove 18.
The positioning upper forming cutter 3 comprises an upper glue-removing hole cutter 7, an upper fabrication hole cutter 8 and an upper positioning hole cutter 9, the positioning lower forming cutter 15 comprises an upper glue-removing hole cutter 19, an upper fabrication hole cutter 20 and an upper positioning hole cutter 21, the upper glue-removing hole cutter, the upper fabrication hole cutter and the upper positioning hole cutter interact to form a fabrication hole, a positioning hole and a glue-removing hole in the material sheet, and the positioning effect and the convenient glue-removing process are improved for the subsequent procedures of repairing, blocking, packaging and the like.
The electrode upper forming cutter 4 and the electrode lower forming cutter 16 are respectively provided with four groups, each group of 2 cutters are distributed from left to right, and the integral electrode shape of the product is formed through interaction.
The resistor upper forming cutter 5 comprises a resistor pattern cutter 12, a fixed block 10 and a connecting seat 11, wherein the resistor pattern cutter is arranged in the middle of the fixed block, and the connecting seat is arranged on two sides of the fixed block, so that the fixed block is connected with the bottom plate.
The resistance pattern cutter 12 and the resistance pattern cutter 24 need to be used in a matched manner, and can be replaced and used according to different resistance values.
The material returning block 6 and the material returning groove 18 ensure that the material sheet stably enters the die at a constant speed, and damage to the die is avoided.
The adjustable stamping die for the alloy resistor has the beneficial effects that: the resistance value of the product is adjusted by changing the upper and lower forming tools of the resistor, and the device is reasonable in structure, convenient to use, high in production speed, high in efficiency, low in cost, adjustable and capable of being formed in one step.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. An adjustable stamping die for an alloy resistor, comprising: the lower die comprises a bottom plate, a base, a positioning lower forming cutter, an electrode lower forming cutter, a resistance lower forming cutter and a material returning groove, and the upper die comprises a top plate, a top seat, a positioning upper forming cutter, an electrode upper forming cutter, a resistance upper forming cutter and a material returning block.
2. The adjustable stamping die for the alloy resistor as recited in claim 1, wherein the base is fixedly arranged at a middle position above the bottom plate, four guide grooves are distributed on the base, and the positioning lower forming tool, the electrode lower forming tool, the resistor lower forming tool and the material returning groove are sequentially distributed on the four guide grooves.
3. The adjustable stamping die for alloy resistors as recited in claim 1, wherein the positioning lower forming cutter is provided with a fabrication hole cutter, a positioning hole cutter, and a desmearing hole cutter.
4. The adjustable stamping die for alloy resistors as claimed in claim 1, wherein the electrode lower forming cutters are four groups, and each group of 2 cutters are distributed from left to right.
5. The adjustable stamping die for alloy resistors as claimed in claim 1, wherein the resistor lower forming cutter comprises a resistor pattern cutter, a fixed block and connecting seats, the resistor pattern cutter is arranged in the middle of the fixed block, the connecting seats are arranged on two sides of the fixed block, so that the fixed block is connected with the bottom plate, and the resistor pattern cutter can be replaced.
6. The adjustable stamping die for alloy resistors as claimed in claim 1, wherein the bottom plate is provided with four guide posts, the guide posts are arranged at four corners of the bottom plate, and the upper die is connected with the lower die through the guide posts and moves up and down.
7. The adjustable stamping die for alloy resistors as claimed in claim 1, wherein the bottom plate and the top plate are in one-to-one correspondence with the positioning forming tool, the electrode forming tool and the resistance forming tool through the guide posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911298048.4A CN110976647B (en) | 2019-12-17 | 2019-12-17 | Adjustable stamping die for alloy resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911298048.4A CN110976647B (en) | 2019-12-17 | 2019-12-17 | Adjustable stamping die for alloy resistor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110976647A true CN110976647A (en) | 2020-04-10 |
| CN110976647B CN110976647B (en) | 2022-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911298048.4A Active CN110976647B (en) | 2019-12-17 | 2019-12-17 | Adjustable stamping die for alloy resistor |
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| CN (1) | CN110976647B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008213019A (en) * | 2007-03-07 | 2008-09-18 | Sanyo Electric Co Ltd | Method and device for punching thin plate |
| CN206343720U (en) * | 2016-12-02 | 2017-07-21 | 昆山缔微致精密电子有限公司 | A kind of multistation is combined integrated electrode machining device |
| CN206483885U (en) * | 2016-11-22 | 2017-09-12 | 上海德真工贸有限公司 | A kind of resistor disc lid progressive die |
| CN206997528U (en) * | 2017-05-27 | 2018-02-13 | 广东福德电子有限公司 | A kind of mould for being used to produce resistor disc |
| CN207681296U (en) * | 2017-10-27 | 2018-08-03 | 上海德真工贸有限公司 | A kind of resistor disc Progressive Die of Cover Plate |
| CN209000666U (en) * | 2018-09-29 | 2019-06-18 | 李俊 | A kind of pelleter that removes photoresist for resistance alloys tablet |
-
2019
- 2019-12-17 CN CN201911298048.4A patent/CN110976647B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008213019A (en) * | 2007-03-07 | 2008-09-18 | Sanyo Electric Co Ltd | Method and device for punching thin plate |
| CN206483885U (en) * | 2016-11-22 | 2017-09-12 | 上海德真工贸有限公司 | A kind of resistor disc lid progressive die |
| CN206343720U (en) * | 2016-12-02 | 2017-07-21 | 昆山缔微致精密电子有限公司 | A kind of multistation is combined integrated electrode machining device |
| CN206997528U (en) * | 2017-05-27 | 2018-02-13 | 广东福德电子有限公司 | A kind of mould for being used to produce resistor disc |
| CN207681296U (en) * | 2017-10-27 | 2018-08-03 | 上海德真工贸有限公司 | A kind of resistor disc Progressive Die of Cover Plate |
| CN209000666U (en) * | 2018-09-29 | 2019-06-18 | 李俊 | A kind of pelleter that removes photoresist for resistance alloys tablet |
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| Publication number | Publication date |
|---|---|
| CN110976647B (en) | 2022-09-30 |
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Address after: 213299 no.218, Shuibei Road, Jintan District, Changzhou City, Jiangsu Province Applicant after: Jiangsu juyongchang Electronic Technology Co.,Ltd. Address before: 215000 No. 183, Yisheng Road, Wujiang Economic and Technological Development Zone, Suzhou, Jiangsu Applicant before: Suzhou juyongchang Electronic Technology Co.,Ltd. |
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