CN111842738A - Wire feeding riveting die - Google Patents
Wire feeding riveting die Download PDFInfo
- Publication number
- CN111842738A CN111842738A CN202010702273.6A CN202010702273A CN111842738A CN 111842738 A CN111842738 A CN 111842738A CN 202010702273 A CN202010702273 A CN 202010702273A CN 111842738 A CN111842738 A CN 111842738A
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- Prior art keywords
- die
- wire
- silver
- wire feeding
- guide
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F45/00—Wire-working in the manufacture of other particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F15/00—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
- B21F15/10—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with sheet metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Switches (AREA)
Abstract
The invention discloses a wire feeding riveting die which comprises an upper die and a lower die, wherein a discharge port and a feed channel for a material belt to enter are arranged between the upper die and the lower die, a die cavity for communicating the feed channel with the discharge port is formed between the upper die and the lower die, a wire feeding channel is arranged on the lower die, a wire feeding mechanism driven by the upper die and used for feeding silver wires into the die cavity is arranged on the lower die, a cutting mechanism driven by the upper die and used for cutting the silver wires is arranged on the lower die, and an ejector pin for riveting and fixing the cut silver points on the material belt is arranged on the upper die. The invention has the following advantages and effects: the wire-threading machine has the advantages of high processing speed, rigid structural design, high precision, long service life and high production efficiency, and is convenient for the wire-threading operation of workers.
Description
Technical Field
The invention relates to a die, in particular to a wire feeding riveting die.
Background
Products and parts produced by the die have high production efficiency, can realize high-speed large-batch production, save raw materials and realize non-cutting processing; the product quality is stable, and the interchangeability is good; simple operation, no high technical requirements on operators and the like.
The existing electric products comprise a plurality of parts, and the parts are mostly formed by die stamping in the prior art, wherein some parts need to be riveted with silver points during the production process, such as: contacts of switches, contacts of circuit breakers, etc. The operation of riveting silver points on parts in the prior art is mostly completed by a special silver point riveting machine.
The existing silver point riveting machine is high in cost, needs to occupy extra workshop use space, and can be placed on the silver point riveting machine for riveting operation after the parts are subjected to stamping forming, so that the operation is complicated.
Disclosure of Invention
The invention aims to provide a wire feeding riveting die which can synchronously complete riveting operation of silver points on parts in the process of completing punch forming of the parts, so that the operation is simpler and more convenient, the cost is lower, and the efficiency is higher.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a send a riveting die, includes mould and lower mould, go up the feed channel that is equipped with the discharge gate and supplies the material to take and get into between mould and the lower mould, upward be formed with the die cavity of intercommunication feed channel and discharge gate between mould and the lower mould, be equipped with on the lower mould and send a passageway, be equipped with on the lower mould and be used for sending the thread feeding mechanism of die cavity with the silver-colored silk by last mould drive, be equipped with on the lower mould and be used for the shutdown mechanism that cuts off the silver-colored silk by last mould drive, upward be equipped with on the mould and be equipped with the thimble.
Through adopting above-mentioned technical scheme, the silver silk gets into the die cavity through sending a passageway, and the material area gets into the die cavity through the feed channel, is used for taking the material behind the stamping forming spare part to export from the discharge gate through the mould. And the upper die feeds the silver wires into the die cavity through the wire feeding mechanism in the process of stamping movement, then the silver wires are cut into particles through the cutting mechanism, and finally the silver dots are stamped, riveted and fixed on the material belt through the ejector pins. Thus, the parts are processed while being subjected to punch forming and silver point riveting, so that the operation is simpler and more convenient, the cost is lower, the efficiency is higher and the speed is high.
Further setting the following steps: the wire feeding mechanism comprises a wire feeding sliding block, a wire feeding linkage component and a pressing component, wherein the wire feeding sliding block is in reciprocating motion along a wire feeding direction, the wire feeding linkage component is used for connecting the wire feeding sliding block and the upper die and driving the wire feeding sliding block to reciprocate, the pressing component is arranged on the wire feeding sliding block and used for achieving one-way linkage between the wire feeding sliding block and the silver wire, and when the wire feeding sliding block slides towards one side of a silver wire entering die cavity, the pressing component presses the silver wire to form linkage and is used for.
By adopting the technical scheme, the upper die drives the wire feeding slide block to move through the wire feeding linkage component, and then the upper die is matched with the tight-supporting component to realize linkage between the silver wire and the wire feeding slide block, when the wire feeding slide block slides towards one side of the silver wire entering die cavity, the tight-supporting component drives the silver wire to enter the die cavity, so that the wire feeding operation of the silver wire is completed, the synchronous operation of the wire feeding operation and the stamping operation is realized, and the fastest processing speed is achieved.
Further setting the following steps: the cutting mechanism comprises a fixed cutter seat arranged on the lower die and used for the silver wire to pass through, a movable cutter arranged on the lower die in a sliding mode and tangent to the fixed cutter seat, and a cutting linkage component connected with the movable cutter and the upper die and used for driving the movable cutter to reciprocate, wherein a positioning hole for the silver wire to penetrate through on the fixed cutter seat is formed in the movable cutter.
By adopting the technical scheme, the silver wire passes through the fixed cutter holder and enters the positioning hole of the movable cutter, the upper die drives the movable cutter to move through the cutting linkage component, and the movable cutter and the fixed cutter holder form a shearing force in the moving process, so that the silver wire is cut off and retained in the positioning hole, and the cutting operation of the silver wire is completed.
Further setting the following steps: the wire feeding linkage component comprises a first linkage arm moving along with the upper die, a first linkage hole arranged on the wire feeding sliding block and used for the first linkage arm to penetrate, a driving spring arranged between the lower die and the wire feeding sliding block and used for driving the wire feeding sliding block to slide back to one side of the silver wire entering die cavity, and a first reversing assembly arranged between the first linkage arm and the first linkage hole and used for driving the wire feeding sliding block to slide towards one side of the silver wire entering die cavity.
Through adopting above-mentioned technical scheme, first antithetical couplet arm is used for driving through first switching-over subassembly cooperation first antithetical couplet hole and send a slider to get into die cavity one side towards silver silk and slide, cooperates drive spring drive again and send a slider to get into die cavity one side and slide dorsad silver silk for realize sending the reciprocal drive of a slider.
Further setting the following steps: first switching-over subassembly including set up in the first guide block that allies oneself with hole one end of first antithetical couplet arm orientation and set up in sending a slider and with the communicating bullport in first antithetical couplet hole, the guide block extends and is the slope setting towards the one side that the silver silk breaks away from the die cavity gradually to first antithetical couplet arm, the bullport is located one side that first antithetical couplet hole is close to the mould, the bullport is the slope setting towards the one side that the silver silk got into the die cavity gradually to first antithetical couplet hole extension.
Through adopting above-mentioned technical scheme, when the guide block removes the in-process to the bullport in the first hole of antithetical couplet, send a slider to lose the spacing of first antithetical couplet arm, drive under drive spring's effect and send a slider to get into the silver silk slip of die cavity one side dorsad. When the guide block moves to the first connecting hole from the guide hole, the guide block applies driving force to the wall of the first connecting hole, so that the wire feeding slide block is driven to slide towards one side of the silver wire entering the die cavity, and reciprocating driving of the wire feeding slide block is realized.
Further setting the following steps: the wire feeding channel comprises a main body section arranged on the lower die and a connecting section arranged on the wire feeding slider and connected with the main body section, the abutting component comprises a mounting hole arranged on the side wall of the wire feeding slider and one end of the connecting section, an abutting block arranged in the mounting hole and used for abutting against the silver wire and a driving abutting block abutting against a abutting spring tightly abutting against the silver wire, and one end of the mounting hole, back to the connecting section, extends towards the connecting section and is gradually inclined towards one side of the silver wire, which is separated from the die cavity.
By adopting the technical scheme, the silver wire penetrates through the connecting section, the abutting block abuts against the silver wire against the connecting section under the action of the abutting spring, and the abutting spring in the mounting hole is obliquely arranged, so that the acting force exerted by the abutting block on the silver wire is close to one side of the die cavity, and the wire feeding sliding block facing one side of the die cavity where the silver wire enters can drive the silver wire to move; when the wire feeding slide block moves towards one side of the silver wire entering the die cavity, the abutting block slides on the surface of the silver wire, so that the silver wire is not driven to move back to the die cavity, and finally, the one-way driving operation of the silver wire is completed.
Further setting the following steps: the cutting linkage component comprises a guide column moving along with the movable cutter, a linkage block moving along with the upper die and a guide groove which is arranged on the linkage block and used for the guide column to slide.
Through adopting above-mentioned technical scheme, the effect direction of cooperation change between guiding groove and the guide post both for linkage piece in the moving can drive and remove the cutter and realize reciprocating motion.
Further setting the following steps: the guide groove comprises a first guide section close to the die cavity, a second guide section positioned on the other side of the first guide section relative to the die cavity, and a communication section connecting the first guide section and the second guide section.
Through adopting above-mentioned technical scheme, when the guide post removed to the second guide section through the intercommunication section from first guide section, remove the cutter and slide towards one side, when the guide post removed to first guide section through the intercommunication section from the second guide section, remove the cutter and slide towards the other side to the realization is to the reciprocating drive of removing the cutter.
Further setting the following steps: the positioning hole penetrates through the upper die in the moving direction.
By adopting the technical scheme, when the silver point in the positioning hole moves to the upper side of the material belt, the thimble is inserted into the positioning hole to drive the silver point to move towards the material belt so as to rivet and fix the silver point on the material belt.
Further setting the following steps: and the inlet end of the wire feeding channel penetrates through the outer side wall of the lower die.
Through adopting above-mentioned technical scheme, the mode of intercommunication lower mould lateral wall makes things convenient for workman's threading operation.
In conclusion, the invention has the following beneficial effects: the wire-threading machine has the advantages of high processing speed, rigid structural design, high precision, long service life and high production efficiency, and is convenient for the wire-threading operation of workers.
Drawings
FIG. 1 is a perspective view of an embodiment;
FIG. 2 is a transverse cross-sectional view of the embodiment;
FIG. 3 is a longitudinal sectional view of the embodiment;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a sectional view of the embodiment;
FIG. 6 is a partial schematic structural view of an embodiment;
FIG. 7 is a partial sectional view of the embodiment;
FIG. 8 is a partial cross-sectional view of the embodiment;
fig. 9 is an enlarged view of a portion B in fig. 8.
In the figure: 1. an upper die; 2. a lower die; 3. a feed channel; 4. a discharge port; 5. a mold cavity; 61. a main body section; 62. a connecting section; 7. a wire feeder; 71. a wire feeding slide block; 72. a wire feed linkage member; 721. a first link arm; 722. a first connecting hole; 723. a drive spring; 724. a first reversing component; 73. a holding member; 731. mounting holes; 732. a propping block; 733. the spring is tightly propped; 8. a cutting mechanism; 81. fixing the tool apron; 82. moving the cutter; 83. cutting off the linkage member; 831. a guide post; 832. a guide groove; 833. a linkage block; 84. positioning holes; 9. a thimble; 101. a guide block; 102. a guide hole; 111. a first guide section; 112. a second guide section; 113. a communicating section; 20. silver wire.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 9, a wire feeding riveting die comprises an upper die 1 and a lower die 2, wherein a discharge port 4 and a feed channel 3 for feeding a material belt are formed between the upper die 1 and the lower die 2, the feed channel 3 is fixedly arranged on the lower die 2, and a die cavity 5 for communicating the feed channel 3 with the discharge port 4 is formed between the upper die 1 and the lower die 2. The lower die 2 is provided with a wire feeding channel, the lower die 2 is provided with a wire feeding mechanism 7 which is driven by the upper die 1 and used for feeding the silver wire 20 into the die cavity 5, the lower die 2 is provided with a cutting mechanism 8 which is driven by the upper die 1 and used for cutting off the silver wire 20, and the upper die 1 is fixedly provided with a thimble 9 which is used for riveting and fixing the cut silver point on the material belt.
The wire feeding mechanism 7 comprises a wire feeding slider 71 which is slidably arranged on the lower die 2 in a reciprocating manner along a wire feeding direction, a wire feeding linkage member 72 which is used for connecting the wire feeding slider 71 and the upper die 1 and driving the wire feeding slider 71 to reciprocate, and a tightening member 73 which is arranged on the wire feeding slider 71 and used for realizing one-way linkage between the wire feeding slider 71 and the silver wire 20, wherein when the wire feeding slider 71 slides towards one side of the silver wire 20 entering the die cavity 5, the tightening member 73 tightens the silver wire 20 to form linkage and is used for driving the silver wire 20 to enter the die cavity 5. The wire feeding channel comprises a main body section 61 arranged on the lower die 2 and a connecting section 62 arranged on the wire feeding slide block 71 and connected with the main body section 61, wherein one end of the connecting section 62 back to the main body section 61 is communicated with the outside and is positioned on the outer side wall of the lower die 2.
The wire feeding linkage member 72 includes a first linkage arm 721 fixedly disposed on the upper die 1, a first linkage hole 722 opened on the wire feeding slider 71 and allowing the first linkage arm 721 to pass through, a driving spring 723 disposed between the lower die 2 and the wire feeding slider 71 and used for driving the wire feeding slider 71 to slide back to the side where the silver wire 20 enters the die cavity 5, and a first reversing assembly 724 disposed between the first linkage arm 721 and the first linkage hole 722 and enabling the moving first linkage arm 721 to drive the wire feeding slider 71 to slide toward the side where the silver wire 20 enters the die cavity 5. The moving direction of the wire feeding slider 71 is perpendicular to the moving direction of the first link arm 721.
The first reversing assembly 724 includes a guide block 101 integrally disposed at one end of the first linking arm 721 facing the first linking hole 722 and a guide hole 102 opened in the wire feeding slider 71 and identical to the first linking hole 722, the guide block 101 extends away from the first linking arm 721 and is gradually inclined toward a side where the silver wire 20 is separated from the mold cavity 5, the guide hole 102 is located at a side of the first linking hole 722 close to the upper mold 1, and the guide hole 102 extends away from the first linking hole 722 and is gradually inclined toward a side where the silver wire 20 enters the mold cavity 5.
The cutting mechanism 8 includes a fixed knife seat 81 fixedly disposed on the lower die 2 and for the silver wire 20 to pass through, a movable knife 82 slidably disposed on the lower die 2 and tangent to the fixed knife seat 81, and a cutting linkage member 83 connecting the movable knife 82 and the upper die 1 for driving the movable knife 8 to reciprocate, wherein a positioning hole 84 for the silver wire 20 to pass through on the fixed knife seat 81 is disposed on the movable knife 82. The silver wire 20 extending from the main body section 61 passes through the fixed cutter seat 81 and enters the positioning hole 84, and the positioning hole 84 and the silver point are in damping fit for fixing the silver point in the positioning hole 84; the positioning hole 84 penetrates along the moving direction of the upper die 1, and the thimble 9 is inserted into the positioning hole 84 to rivet and fix the silver point in the positioning hole 84 on the material belt.
The abutting member 73 comprises an installation hole 731 which is arranged in the wire feeding slider 71 and one end of which is communicated with the side wall of the connecting section 62, an abutting block 732 which is arranged in the installation hole 731 and is used for abutting against the silver wire 20, and an abutting spring 733 which drives the abutting block 732 to abut against the silver wire 20, wherein the abutting spring 733 is arranged in the installation hole 731, and one end of the installation hole 731, which is back to the connecting section 62, is connected and extends in a back-to-back manner and is gradually inclined towards one side, which is separated from the die cavity 5, of the silver wire 20.
The cutting linkage member 83 includes a guide post 831 fixedly provided to the movable cutter 82, a linkage block 833 fixedly provided to the upper die 1, and a guide groove 832 provided in the linkage block 833 and slidably engaged with the guide post 831. The guide groove 832 includes a first guide segment 111 vertically disposed and adjacent to the cavity 5, a second guide segment 112 vertically disposed and located at the other side of the first guide segment 111 with respect to the cavity 5, and a communication segment 113 connecting the first guide segment 111 and the second guide segment 112.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a send silk riveting die, includes last mould (1) and lower mould (2), go up and be equipped with discharge gate (4) and feed channel (3) that the material area got into between mould (1) and lower mould (2), go up mould (1) and be formed with die cavity (5) of intercommunication feed channel (3) and discharge gate (4) between mould (2) its characterized in that: be equipped with on lower mould (2) and send a passageway, be equipped with on lower mould (2) and be used for send a thread feeding mechanism (7) of die cavity (5) with silver-colored silk (20) with last mould (1) drive, be equipped with on lower mould (2) and be used for cutting off cutting mechanism (8) with silver-colored silk (20) with last mould (1) drive, be equipped with on last mould (1) and be fixed in thimble (9) in material area with the silver point riveting after cutting off.
2. The wire feed riveting die of claim 1, wherein: wire feeding mechanism (7) send a slider (71), connect and send a slider (71) and go up mould (1) and be used for driving and send a linkage component (72) of sending a slider (71) reciprocating motion and set up and be used for realizing sending and send a tight component (73) of support of one-way linkage between slider (71) and silver silk (20) in sending a slider (71), work as send a slider (71) and get into die cavity (5) one side towards silver silk (20) when sliding, support tight component (73) and support tight silver silk (20) and constitute the linkage and be used for driving silver silk (20) entering die cavity (5).
3. The wire feed riveting die of claim 1, wherein: the cutting mechanism (8) comprises a fixed cutter holder (81) arranged on the lower die (2) and used for the silver wire (20) to pass through, a movable cutter (82) arranged on the lower die (2) in a sliding mode and tangent to the fixed cutter holder (81), and a cutting linkage component (83) used for driving the movable cutter (82) to reciprocate and connected with the movable cutter (82) and the upper die (1), wherein the movable cutter (82) is provided with a positioning hole (84) used for the fixed cutter holder (81) to penetrate through the silver wire (20).
4. The wire feed riveting die of claim 2, wherein: the wire feeding linkage component (72) comprises a first link arm (721) moving along with the upper die (1), a first link hole (722) arranged on the wire feeding slide block (71) and allowing the first link arm (721) to pass through, a driving spring (723) arranged between the lower die (2) and the wire feeding slide block (71) and used for driving the wire feeding slide block (71) to slide back to one side of the silver wire (20) entering the die cavity (5), and a first reversing assembly (724) arranged between the first link arm (721) and the first link hole (722) and enabling the moving first link arm (721) to drive the wire feeding slide block (71) to slide towards one side of the silver wire (20) entering the die cavity (5).
5. The wire feed riveting die of claim 4, wherein: the first reversing assembly (724) comprises a guide block (101) arranged at one end, facing the first connecting hole (722), of the first connecting arm (721) and a guide hole (102) arranged on the wire feeding slide block (71) and communicated with the first connecting hole (722), the guide block (101) extends back to the first connecting arm (721) and is gradually inclined towards one side, away from the die cavity (5), of the silver wire (20), the guide hole (102) is located on one side, close to the upper die (1), of the first connecting hole (722), and the guide hole (102) extends back to the first connecting hole (722) and is gradually inclined towards one side, towards the silver wire (20), of the die cavity (5).
6. The wire feed riveting die of claim 2, wherein: the wire feeding channel comprises a main body section (61) arranged on the lower die (2) and a connecting section (62) which is arranged on a wire feeding sliding block (71) and connected with the main body section (61), the abutting component (73) comprises a mounting hole (731) which is arranged on the side wall of the wire feeding sliding block (71) and one end of which is communicated with the connecting section (62), an abutting block (732) which is arranged in the mounting hole (731) and is used for abutting against the silver wire (20) and a abutting spring (733) which drives the abutting block (732) to abut against the silver wire (20), and one end, back to the connecting section (62), of the mounting hole (731) extends back to the connecting section (62) and is obliquely arranged gradually towards one side, away from the die cavity (5), of the silver wire (20).
7. The wire feed riveting die of claim 3, wherein: the cutting linkage component (83) comprises a guide column (831) moving along with the moving cutter (82), a linkage block (833) moving along with the upper die (1) and a guide groove (832) which is arranged on the linkage block (833) and is used for the guide column (831) to slide.
8. The wire feed riveting die of claim 7, wherein: the guide groove (832) comprises a first guide section (111) close to the die cavity (5), a second guide section (112) positioned on the other side of the first guide section (111) relative to the die cavity (5), and a communication section (113) connecting the first guide section (111) and the second guide section (112).
9. The wire feed riveting die of claim 3, wherein: the positioning hole (84) penetrates through the upper die (1) along the moving direction.
10. The wire feed riveting die of claim 1, wherein: the inlet end of the wire feeding channel penetrates through the outer side wall of the lower die (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010702273.6A CN111842738A (en) | 2020-07-18 | 2020-07-18 | Wire feeding riveting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010702273.6A CN111842738A (en) | 2020-07-18 | 2020-07-18 | Wire feeding riveting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111842738A true CN111842738A (en) | 2020-10-30 |
Family
ID=73001191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010702273.6A Pending CN111842738A (en) | 2020-07-18 | 2020-07-18 | Wire feeding riveting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111842738A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406146A (en) * | 2022-02-08 | 2022-04-29 | 浙江福达合金材料科技有限公司 | Continuous high-speed in-mold wire punching riveting mold and continuous mold processing method |
| CN114653817A (en) * | 2022-04-23 | 2022-06-24 | 乐清市通达有线电厂 | Mould is used in conductive contact piece production |
| CN116550929A (en) * | 2023-07-07 | 2023-08-08 | 成都仪隆电子有限公司 | In-mold punching and riveting synchronous wire feeding structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2041216U (en) * | 1988-07-16 | 1989-07-19 | 北京农业工程大学 | Multifunctional compound dies |
| CN101402123A (en) * | 2008-09-22 | 2009-04-08 | 深圳东洋旺和实业有限公司 | Punching and riveting molding method and mould |
| CN101441942A (en) * | 2008-12-17 | 2009-05-27 | 福州西诚汽车控制系统有限公司 | Embedded light current contact and method for producing the same |
| CN204148398U (en) * | 2014-10-17 | 2015-02-11 | 吴国平 | Silver point riveting die set |
| CN205452171U (en) * | 2016-04-08 | 2016-08-10 | 温州德盛自动化科技有限公司 | Automatic insert still machine |
-
2020
- 2020-07-18 CN CN202010702273.6A patent/CN111842738A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2041216U (en) * | 1988-07-16 | 1989-07-19 | 北京农业工程大学 | Multifunctional compound dies |
| CN101402123A (en) * | 2008-09-22 | 2009-04-08 | 深圳东洋旺和实业有限公司 | Punching and riveting molding method and mould |
| CN101441942A (en) * | 2008-12-17 | 2009-05-27 | 福州西诚汽车控制系统有限公司 | Embedded light current contact and method for producing the same |
| CN204148398U (en) * | 2014-10-17 | 2015-02-11 | 吴国平 | Silver point riveting die set |
| CN205452171U (en) * | 2016-04-08 | 2016-08-10 | 温州德盛自动化科技有限公司 | Automatic insert still machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406146A (en) * | 2022-02-08 | 2022-04-29 | 浙江福达合金材料科技有限公司 | Continuous high-speed in-mold wire punching riveting mold and continuous mold processing method |
| CN114653817A (en) * | 2022-04-23 | 2022-06-24 | 乐清市通达有线电厂 | Mould is used in conductive contact piece production |
| CN114653817B (en) * | 2022-04-23 | 2024-05-14 | 乐清市通达有线电厂 | Die for producing conductive contact |
| CN116550929A (en) * | 2023-07-07 | 2023-08-08 | 成都仪隆电子有限公司 | In-mold punching and riveting synchronous wire feeding structure |
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Application publication date: 20201030 |