CN106391919A - Terminal bending device - Google Patents

Terminal bending device Download PDF

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Publication number
CN106391919A
CN106391919A CN201510496501.8A CN201510496501A CN106391919A CN 106391919 A CN106391919 A CN 106391919A CN 201510496501 A CN201510496501 A CN 201510496501A CN 106391919 A CN106391919 A CN 106391919A
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CN
China
Prior art keywords
stamping
bending
punch
locking
groove
Prior art date
Application number
CN201510496501.8A
Other languages
Chinese (zh)
Inventor
张建栋
Original Assignee
苏州井利电子股份有限公司
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 苏州井利电子股份有限公司 filed Critical 苏州井利电子股份有限公司
Priority to CN201510496501.8A priority Critical patent/CN106391919A/en
Publication of CN106391919A publication Critical patent/CN106391919A/en

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Abstract

The invention discloses a terminal bending device. The terminal bending device comprises a punch, a bending die and a locking device, wherein the punch comprises a working rod and a working table, the bending die comprises a stamping die and a locating die, the stamping die is mounted on the working rod, the locating die is mounted on the working table, and the locking device is located at the right side of the locating die. A product groove matched with a product is formed in the upper surface of the locating die, and the depth of the product groove is smaller than the height of the product. The stamping die is provided with a stamping base and stamping rods, the stamping base is located on the stamping rods, the stamping base and the stamping rods are of an integrated structure, the stamping base is fixedly mounted on the working rod, the bottom surfaces of the stamping rods are arc-shaped stamping surfaces with one high ends and one low ends, and the stamping surfaces of the stamping rods are aligned at terminals of the product in the product groove. The terminal bending device is convenient to operate, can bend a plurality of terminals on a magnetic circuit at a time, is consistent in bending degree, is great in bending effect and is high in efficiency.

Description

A kind of terminal bending device

Technical field

The present invention relates to the production technical field of loudspeaker is and in particular to a kind of terminal bending device.

Background technology

Loudspeaker are a kind of conversion equipments that a kind of electric energy is converted into sound, when different electron energies reaches coil, Coil produces the magnetic field interaction of a kind of energy and Magnet, and this interaction causes paper disc to vibrate, because electron energy Change at any time, the coil of loudspeaker can move forward or backward, and therefore the paper disc of loudspeaker will and then move, and makes The density degree of air produces change and produces sound.In the production process of loudspeaker, straight on horn magnetic circuit Terminal needs bending, and in actual production, this straight terminal bending is typically all artificial operation, on a magnetic circuit Multiple terminals need through multiple bending operation, inefficiency, the degree of bending is inconsistent, makees to follow-up Industry causes trouble, have impact on the quality of loudspeaker, and rework rate is high.

Content of the invention

The technical problem to be solved is:A kind of terminal bending device is provided, easy to operate, efficiency high, And the disposable bending of multiple terminals solving the problems, such as on magnetic circuit, bending degree is consistent, and bending effect is good, Reduce production cost.

In order to reach above-mentioned technique effect, the technical solution used in the present invention is:

A kind of terminal bending device, including punch press, Bending Mould and locking device, described punch press includes working beam And workbench, described Bending Mould includes stamping die and positioning mould, and stamping die is arranged on working beam;Fixed Position mould is installed on the table, and locking device is located at the right side of positioning mould;The upper surface of described positioning mould sets There is the product groove matching with product, the depth of product groove is less than the height of product;Described stamping die is provided with Punch pad and punch rod, punch pad is located at the top of punch rod, and punch pad is integrated into punch rod Type structure, punch pad is fixedly mounted on working beam, and the bottom surface of described punch rod is set to higher end Low arc stamping surface, stamping surface faces the terminal of product in product groove;Described locking device is provided with lock Tight portion and press section, one end of tight lock part is provided with a locking head, and the other end is connected with one end linkage of press section Connect, the other end of press section is provided with handle.

Further, described punch rod is rectangle structure, is provided with two, symmetrical is arranged in punch pad Lower surface.

Further, the described right side of product groove and the mating shapes of product, left side is set to the breach of opening.

Described positioning mould upper surface is provided with positioning boss, and positioning boss is located in front of product groove.

Further, described locking head is the circular platform type structure of flexible material.

Further, described locking device also includes locking pedestal and fixed mount, and described fixed mount is arranged on lock Tight pedestal upper surface, fixed mount is provided with groove, and one end that tight lock part and press section are mutually connected is respectively positioned on In groove, this end of tight lock part and press section is connected with fixed mount axle respectively, and tight lock part and press section all can turn Dynamic.

Compared with prior art, the invention has the beneficial effects as follows:By Bending Mould and locking dress are installed on punch press Put, the stamping die of Bending Mould arranges the punch rod of arc stamping surface and positions setting product groove on mould, punching Pressure surface faces the terminal of product in product groove so that the present invention is easy to operate, and the multiple terminals on magnetic circuit can With disposable bending, bending degree is consistent, and bending effect is good, improves efficiency, reduces production cost. Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, And can be practiced according to the content of description, and in order to allow the above and other purpose of the present invention, feature Can become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, described in detail.

Brief description

Fig. 1 is the structural representation of the present invention.

Fig. 2 is the working state schematic representation of the present invention.

The each label of in figure and corresponding entitled:

1. punch press, 11. working beams, 12. workbench, 2. Bending Mould, 21. stamping dies, 22. positioning moulds, 211. punch pad, 212. punch rod, 213. stamping surfaces, 221. product grooves, 222. positioning boss, 3. locking device, 31. tight lock parts, 32. press sections, 33. locking pedestals, 34. fixed mounts, 311. locks Tight head, 321. handles, 4. product, 41. terminals.

Specific embodiment

As depicted in figs. 1 and 2, a kind of terminal bending device, including punch press 1, Bending Mould 2 and locking device 3, Punch press 1 includes working beam 11 and workbench 12, and Bending Mould 2 includes stamping die 21 and positioning mould 22, punching Pressing mold 21 is arranged on working beam 11, for the terminal 41 on product 4 is carried out with bending, positions mould 22 Install on table 12, for positioning to product 4, locking device 3 is located at the right side of positioning mould 22 Side, for fixing or locking product 4, locking device 3 is using being fixedly mounted on positioning mould 22 or fixing peace It is contained on the table top of workbench 12 on positioning mould 22 right side.Positioning for the ease of product 4 and picking and placeing, The upper surface of positioning mould 22 is provided with the product groove 221 matching with product 4, and the depth of product groove 221 is less than The height of product 4, is preferably provided to the right side of product groove 221 and the mating shapes of product 4, left side sets It is set to open form, have the breach of an opening.In order to further be positioned to product 4, according to The shape of product 4, in positioning mould 22 upper surface setting positioning boss 222, positioning boss 222 is located at product In front of groove 221.Stamping die 21 is provided with punch pad 211 and punch rod 212, and punch pad 211 is located at punching The top of depression bar 212, punch pad 211 and punch rod 212 are formed in one structure, punch pad 211 It is fixedly mounted on the working beam 11 of punch press, punch rod 212 adopts rectangle structure, bottom surface is arranged to one end The low stamping surface 213 with arc in high one end, in product groove 221, the peak of the terminal 41 of product faces Relatively low one end on stamping surface 213.For attractive in appearance and material-saving, the setting of punch rod 212 can basis Depending on needing the position distribution situation on product of terminal 41 of bending, preferably punch rod 212 is set as two, The symmetrical lower surface being arranged in punch pad 211.Locking device 3 is provided with tight lock part 31 and press section 32, One end of tight lock part 31 is provided with a locking head 311, and tight lock part 31 other end is joined with one end of press section 32 It is dynamically connected, the other end of press section 32 is provided with handle 321.In order to prevent locking head 311 when locking product Situations such as product 4 is damaged or occurs the surface scratching product 4 occurs, and locking head 311 preferably employs flexibility Material (rubber, sponge etc.) is made, and locking head 311 is set as circular platform type structure.Locking device 3 also includes Locking pedestal 33 and fixed mount 34, fixed mount 34 is fixedly mounted on locking pedestal 33 upper surface, fixed mount 34 are provided with groove, and one end that tight lock part 41 and press section 32 are mutually connected is respectively positioned in groove, locking One end of portion 31 and press section 32 mutually linkage is connected with fixed mount 34 axle respectively, tight lock part 41 and pressing Portion 32 is all rotatable, and its mode of being connected preferably employs axle and connects or gear connection.

Operation principle of the present invention:As shown in Fig. 2 the present invention is when carrying out terminal bending work, first by product 4 Put in product groove 221, press down on the handle 321 of press section, due to the relation being connected, tight lock part Locking head 311 also move downward, thus compressing product, be then turned on the shift knob of punch press 1, punch press 1 Work, working beam 11 drives stamping die 21 to move downward, when the arc stamping surface 213 of punch rod 212 After low one end elder generation contact terminal 41, working beam 11 continues to move downward, and at this moment terminal 41 is along stamping surface , to the direction bending of the high one end of stamping surface 213, terminal 41 bending is to certain journey for 213 cambered surface curved shape After degree, working beam 11 homing, that is, complete whole Forging Process.

The present invention is easy to operate, high working efficiency, by installing Bending Mould and locking device, bending on punch press The punch rod of arc stamping surface is arranged on the stamping die of mould and positions setting product groove, stamping surface bottom on mould Face the terminal of product in product groove, can be to the disposable bending of multiple terminals on magnetic circuit, and each end The bending degree of son is consistent, and bending effect is good, rework rate low it is ensured that the processing of later process and product Quality, reduces cost.By arranging the tight lock part linking and press section, locking head adopts flexible material, Product locking is firm, further ensures bending position accurately, ensure that the quality of product simultaneously.

The present invention is not limited to above-mentioned specific embodiment, for the person of ordinary skill of the art from above-mentioned Design is set out, without performing creative labour, done a variety of conversion, and all fall within the protection model of the present invention Within enclosing.

Claims (6)

1. a kind of terminal bending device, including punch press, Bending Mould and locking device, described punch press includes work , it is characterised in that described Bending Mould includes stamping die and positioning mould, stamping die is installed for bar and workbench On working beam;Positioning mould is installed on the table, and locking device is located at the right side of positioning mould;Described determines The upper surface of position mould is provided with the product groove matching with product, and the depth of product groove is less than the height of product;Institute The stamping die stated is provided with punch pad and punch rod, punch pad be located at punch rod top, punch pad and Punch rod is formed in one structure, and punch pad is fixedly mounted on working beam, the bottom surface of described punch rod It is set to the low arc stamping surface of higher end, stamping surface faces the terminal of product in product groove;Described Locking device is provided with tight lock part and press section, and one end of tight lock part is provided with a locking head, the other end and pressing The one end in portion is connected, and the other end of press section is provided with handle.
2. a kind of terminal bending device according to claim 1 is it is characterised in that described punch rod is length Square structure, is provided with two, the symmetrical lower surface being arranged in punch pad.
3. a kind of terminal bending device according to claim 1 is it is characterised in that the right side of described product groove Side and the mating shapes of product, left side is set to the breach of opening.
4. a kind of terminal bending device according to claim 1 is it is characterised in that described positioning mould upper table Face is provided with positioning boss, and positioning boss is located in front of product groove.
5. a kind of terminal bending device according to claim 1 is it is characterised in that described locking head is soft The circular platform type structure of property material.
6. a kind of terminal bending device according to claim 1 it is characterised in that described locking device also Including locking pedestal and fixed mount, described fixed mount is arranged on locking pedestal upper surface, and fixed mount is provided with recessed One end that groove, tight lock part and press section are mutually connected is respectively positioned in groove, tight lock part and press section should End is connected with fixed mount axle respectively, and tight lock part and press section are all rotatable.
CN201510496501.8A 2015-08-13 2015-08-13 Terminal bending device CN106391919A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510496501.8A CN106391919A (en) 2015-08-13 2015-08-13 Terminal bending device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510496501.8A CN106391919A (en) 2015-08-13 2015-08-13 Terminal bending device

Publications (1)

Publication Number Publication Date
CN106391919A true CN106391919A (en) 2017-02-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510496501.8A CN106391919A (en) 2015-08-13 2015-08-13 Terminal bending device

Country Status (1)

Country Link
CN (1) CN106391919A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57209720A (en) * 1981-06-16 1982-12-23 Toyo Meiban Seizo Kk Method for bending work of metallic thin sheet
JP3765889B2 (en) * 1996-02-13 2006-04-12 株式会社アマダ Mold apparatus and punch press using the mold apparatus
CN201223902Y (en) * 2008-06-19 2009-04-22 河南天海电器有限公司 Bending stamping mould
CN202052848U (en) * 2011-02-18 2011-11-30 富港电子(东莞)有限公司 Stamping die
CN202517464U (en) * 2012-04-23 2012-11-07 芜湖美亚特新型建材有限公司 Hand-operated locking device for building material processing
CN203955789U (en) * 2014-05-09 2014-11-26 天长市苏歌电器有限公司 A kind of sheet metal location apparatus for bending
CN204867196U (en) * 2015-08-13 2015-12-16 苏州井利电子股份有限公司 Terminal -folding device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57209720A (en) * 1981-06-16 1982-12-23 Toyo Meiban Seizo Kk Method for bending work of metallic thin sheet
JP3765889B2 (en) * 1996-02-13 2006-04-12 株式会社アマダ Mold apparatus and punch press using the mold apparatus
CN201223902Y (en) * 2008-06-19 2009-04-22 河南天海电器有限公司 Bending stamping mould
CN202052848U (en) * 2011-02-18 2011-11-30 富港电子(东莞)有限公司 Stamping die
CN202517464U (en) * 2012-04-23 2012-11-07 芜湖美亚特新型建材有限公司 Hand-operated locking device for building material processing
CN203955789U (en) * 2014-05-09 2014-11-26 天长市苏歌电器有限公司 A kind of sheet metal location apparatus for bending
CN204867196U (en) * 2015-08-13 2015-12-16 苏州井利电子股份有限公司 Terminal -folding device

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Application publication date: 20170215