CN109121320B - Flowing clamping type circuit board spot welding jig with smoking structure - Google Patents
Flowing clamping type circuit board spot welding jig with smoking structure Download PDFInfo
- Publication number
- CN109121320B CN109121320B CN201811104550.2A CN201811104550A CN109121320B CN 109121320 B CN109121320 B CN 109121320B CN 201811104550 A CN201811104550 A CN 201811104550A CN 109121320 B CN109121320 B CN 109121320B
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- seat
- smoking
- circuit board
- main body
- spot welding
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- 238000003466 welding Methods 0.000 title claims abstract description 43
- 230000000391 smoking effect Effects 0.000 title claims abstract description 34
- 239000000779 smoke Substances 0.000 claims abstract description 37
- 238000005096 rolling process Methods 0.000 claims abstract description 23
- 238000013016 damping Methods 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 239000011487 hemp Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 6
- 239000003546 flue gas Substances 0.000 abstract description 6
- 239000007789 gas Substances 0.000 abstract description 2
- 235000019504 cigarettes Nutrition 0.000 abstract 2
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract 1
- 239000003517 fume Substances 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011165 process development Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000011079 streamline operation Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 239000003496 welding fume Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/225—Correcting or repairing of printed circuits
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Arc Welding In General (AREA)
Abstract
The invention provides a flowing clamping type circuit board spot welding jig with a smoke absorbing structure, which comprises a sliding rod, a damping type sleeve, a baffle plate, a rolling seat, a rolling shaft and a mounting hole, wherein the damping type sleeve is arranged on the sliding rod; the front end surface and the rear end surface of the jig main body seat are respectively provided with a mounting groove with a rectangular groove cavity structure; a smoke absorbing pipe which is matched and connected with external dust absorbing equipment penetrates through the middle positions of the front smoke absorbing seat and the rear smoke absorbing seat; make both sides have the function of breathing in around the device, the flue gas of output when can welding is siphoned away, for better being siphoned away of the flue gas of output when making the welding, reduce the rise, two transparent baffle structures around still installing, the baffle can remove at will, the welding cigarette of welding position output carries out certain sheltering from, the flexible practicality of baffle is better, can carry out nimble regulation along with welding position, make the outside suction of the smoking gas pocket position that is blockked through corresponding position of welding cigarette furthest, accelerate flue gas exhaust's speed, reduce flue gas concentration and smell intensity.
Description
Technical Field
The invention belongs to the technical field of circuit board welding and clamping structures, and particularly relates to a flowing clamping type circuit board spot welding jig with a smoke absorbing structure.
Background
In recent years, in the process development of electronic industry, a circuit board, a PCB and PCB soldering technology, a very obvious trend is noticed, namely a reflow soldering technology. In principle, conventional cartridges may also be subjected to a reflow process, known as through-hole reflow soldering. The welding spot welding device has the advantages that all welding spots can be completed in the same time, so that the production cost is reduced to the minimum, electronic components on the tested circuit board need to be welded, installed or removed in a welding mode according to the product quality condition after being tested, the operation mode is mostly a manual welding mode, and a jig device matched with the circuit board needs to be designed according to the size of the circuit board, so that the spot welding processing is facilitated.
Based on above-mentioned description discovery, some jigs or fixture device that use in above-mentioned occasion, single structure, the functional difference, especially during the welding, rosin or welding wire heat when melting, can produce more flue gas, the flue gas if too much can influence staff's sight to and influence all ring edge borders, have more dirty roof beam, consequently this design is to this kind of occasion, designs a section and has the circuit board spot welding tool of exhaust function of inhaling, in order to improve its practicality.
Disclosure of Invention
In order to solve the technical problems, the invention provides a flowing clamping type circuit board spot welding jig with a smoke absorbing structure, which aims to solve the problems that some jigs or clamping devices used in the circuit board occasions have single structure and poor functionality, particularly, when rosin or welding wires are heated and melted during welding, more smoke is generated, and if too much smoke affects the sight of workers and the surrounding environment, more dirty beams are generated.
The invention relates to a flowing clamping type circuit board spot welding jig with a smoke absorbing structure, which has the purpose and the effect and is achieved by the following specific technical means:
a flowing clamping type circuit board spot welding jig with a smoke absorbing structure comprises a jig main body seat, a board entering groove, a sliding groove, a mounting groove, a guide sleeve, a smoke absorbing hole, a spring seat, a pull handle, a supporting seat, a spring, a front smoke absorbing seat, a rear smoke absorbing seat, a smoke absorbing pipe, a sliding rod, a damping type sleeve, a baffle, a rolling seat, a rolling shaft and a mounting hole; the front end surface and the rear end surface of the jig main body seat are respectively provided with a mounting groove with a rectangular groove cavity structure, and a front smoking seat and a rear smoking seat with a smoke absorbing hood structure are respectively and cooperatively mounted in the mounting grooves; a smoke absorbing pipe which is matched and connected with external dust absorbing equipment penetrates through the middle positions of the front smoke absorbing seat and the rear smoke absorbing seat; the jig main body seat is of a rectangular frame structure, a row of rolling seats are equidistantly arranged on the bottom surface of the jig main body seat, and mounting holes for enabling the whole device and the table top to be mounted in a matched mode are formed in the front end and the rear end of each rolling seat in a penetrating mode; the front part and the rear part of the top surface of the jig main body seat are respectively provided with a sliding chute with a rectangular chute structure, and a sliding rod is also in sliding fit in the two sliding chutes in a T-shaped sliding chute fit mode; the slide bar is of an inner inclined bent structure.
Further: the left side and the right side of the top surface of the jig main body seat are both provided with a guide sleeve in a penetrating way, and a left pull handle and a right pull handle are matched in a penetrating way through the guide sleeves.
Further: the middle positions of the left side and the right side of the top surface of the jig main body seat are provided with spring seats, and springs in the spring seats are in contact connection with supporting seats arranged in the middle positions of the pull handles.
Further: the jig main body seat both sides all set up the income board groove of a rectangular groove structure, and go into the board groove and run through the pull handle that comes in with the top and link up mutually.
Further: the damping type sleeve is characterized in that a baffle plate with a rectangular structure is installed at the terminal of the damping type sleeve, and the baffle plate is installed in a slightly downward inclined mode.
Further: the middle position of the rolling seat is provided with a groove cavity with a rectangular hole structure, and a rolling shaft is arranged in the groove cavity through a rotating shaft.
Further: the mounting groove is internally provided with dense hemp smoking holes which penetrate through the inner cavity wall of the jig main body seat.
Compared with the prior art, the invention has the following beneficial effects:
the clamping device provided by the invention is improved in function, the clamping device is of a bilateral symmetrical structure, the left and right side pulling and pressing structures are convenient to operate, the two pulling and pressing structures are upwards stretched to loosen an inserted circuit board so that the circuit board performs feeding motion, a row of pulley type rolling shafts for feeding the circuit board are arranged on the bottom side, the clamping device is of a rectangular deep groove cavity structure, dense and numb air holes are formed in the front and back surfaces of the inner wall of the groove cavity, dust suction covers connected with an external dust suction device are arranged on the outer sides of the two surfaces, the front and back sides of the clamping device have a suction function, smoke generated in welding can be sucked away, the smoke generated in welding can be better sucked away, the rising amount of smoke generated in welding can be reduced, a front and back transparent baffle plate structure is also arranged, the baffle plate can move randomly, welding smoke generated in a welding position can be shielded to a certain extent, and the baffle plate is good in practicability, can be flexibly adjusted along with the welding position, so that the welding fume is blocked to the maximum extent and is sucked out through the fume suction air holes at the corresponding positions, the fume exhaust speed is accelerated, and the fume concentration and the odor intensity are reduced.
Drawings
Fig. 1 is a schematic front view of the present invention.
FIG. 2 is an enlarged view of part A of the present invention.
FIG. 3 is an enlarged view of the part B of the present invention.
FIG. 4 is a bottom view of the present invention.
Fig. 5 is a schematic top view of the present invention.
FIG. 6 is a schematic diagram of the right end plane structure of the present invention to view the sleeved structure of the damping sleeve and the sliding rod.
Fig. 7 is a schematic view of the left end face plan structure of the present invention.
Fig. 8 is a schematic diagram of the principle of use of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
the jig comprises a jig main body seat-1, a plate feeding groove-101, a sliding groove-102, a mounting groove-103, a guide sleeve-104, a smoking hole-105, a spring seat-2, a pull handle-3, a supporting seat-301, a spring-4, a front smoking seat-5, a rear smoking seat-6, a smoking pipe-7, a sliding rod-8, a damping type sleeve-801, a baffle-802, a rolling seat-9, a rolling shaft-901 and a mounting hole-902.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a flowing clamping type circuit board spot welding jig with a smoke absorbing structure, which comprises: the jig comprises a jig main body seat 1, a board inlet groove 101, a sliding groove 102, a mounting groove 103, a guide sleeve 104, a smoking hole 105, a spring seat 2, a pull handle 3, a support seat 301, a spring 4, a front smoking seat 5, a rear smoking seat 6, a smoking pipe 7, a sliding rod 8, a damping type sleeve 801, a baffle 802, a rolling seat 9, a rolling shaft 901 and a mounting hole 902; the front end surface and the rear end surface of the jig main body seat 1 are respectively provided with a mounting groove 103 with a rectangular groove cavity structure, and a front smoking seat 5 and a rear smoking seat 6 with a smoke absorbing hood structure are respectively and cooperatively mounted in the two mounting grooves 103; a smoke absorbing pipe 7 matched and connected with external dust collecting equipment penetrates through the middle positions of the front smoke absorbing seat 5 and the rear smoke absorbing seat 6; the jig main body seat 1 is of a rectangular frame structure, a row of rolling seats 9 are equidistantly arranged on the bottom surface of the jig main body seat, and mounting holes 902 for enabling the whole device to be mounted on a table top in a matched mode penetrate through the front end and the rear end of each rolling seat 9; the front part and the rear part of the top surface of the jig main body seat 1 are both provided with a sliding chute 102 with a rectangular chute structure, and a sliding rod 8 is also in sliding fit in the two sliding chutes 102 in a T-shaped sliding chute fit mode; the slide bar 8 is of an inner inclined bent structure.
Wherein: the guide sleeves 104 are respectively penetrated through the left side and the right side of the top surface of the jig main body seat 1, the left pull handle 3 and the right pull handle 3 are penetrated through and matched with the guide sleeves 104, and the pull handles 3 are clamping structures of the jig device and can clamp a circuit board placed in the jig.
Wherein: spring holder 2 is all still installed to the top surface left and right sides intermediate position of tool main part seat 1, and the spring 4 in the spring holder 2 is connected with the supporting seat 301 contact of the 3 intermediate position installations of pull handle, makes the pull handle 3 hand of upwards pulling up loosen the back, returns automatic resetting downwards, realizes compressing tightly.
Wherein: the board groove 101 that goes into of a rectangular groove structure is all seted up to tool main part seat 1 both sides, and goes into board groove 101 and the pull handle 3 that the top runs through into and link up mutually, and the circuit board by welding operation is inserted by going into board groove 101, loosens behind the pull handle 3, presss from both sides tightly the circuit board of putting into.
Wherein: the damping type sleeve 801 is provided with a baffle 802 with a rectangular structure at the terminal, the baffle 802 is installed in a slightly downward inclined type, and the baffle 802 can block the smoke generated when the position of the baffle 802 is welded to a certain extent, so that the smoke can be quickly sucked out through the smoke suction hole 105.
Wherein: the middle position of the rolling seat 9 is provided with a groove cavity with a rectangular hole structure, and a rolling shaft 901 is arranged in the groove cavity through a rotating shaft, and the bottom side position of the device forms a line production structure by utilizing the roller structures, so that a circuit board inserted in the device can reach the next position after being welded in one position.
Wherein: dense smoking holes 105 are also formed in the mounting grooves 103, the smoking holes 105 penetrate through the inner cavity wall of the jig main body seat 1, and the smoking holes 105 are connected with smoking seats mounted in the outer mounting grooves 103.
When in use: as shown in fig. 4, the device is installed on a working platform or a table top through an installation hole 902, when the device works, a circuit board G is inserted into a jig main body seat 1 from a board inlet groove 101, because a row of rollers 901 as shown in fig. 2 are installed in the jig main body seat 1, the circuit board G with a longer section as shown in fig. 8 can realize the streamline operation, a pull handle 3 is loosened, the bottom end of the pull handle 3 can be clamped to the inserted circuit board G, a welding gun H is held by a hand as shown in fig. 8, the welding gun H is moved from one position to another position, a slide rod 8 is adjusted, a baffle 802 at the terminal end is close to the position where a component is inserted into the top surface of the circuit board G, the component is welded and melted or welded and installed, most of the generated gas is blocked by the baffle 802 made of transparent material, and the blocking moment is sucked out by an external dust suction device which is connected to a smoke suction pipe 7 on the side surface, concentration and smell are reduced, and because the baffle 802 is two positions which are symmetrically distributed, a worker can operate in a flexible direction according to the position of an inserted component on the circuit board G, and because the baffle 802 slides left and right through the connected slide bars 8 and stretches back and forth under the action of the damping type sleeve 801, the flexible practicability is higher.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides a clamp type circuit board spot welding tool that flows has smoking structure which characterized in that: the flowing clamping type circuit board spot welding jig with the smoking structure comprises a jig main body seat (1), a board entering groove (101), a sliding groove (102), a mounting groove (103), a guide sleeve (104), a smoking hole (105), a spring seat (2), a pull handle (3), a supporting seat (301), a spring (4), a front smoking seat (5), a rear smoking seat (6), a smoking pipe (7), a sliding rod (8), a damping type sleeve (801), a baffle (802), a rolling seat (9), a rolling shaft (901) and a mounting hole (902); the fixture main body seat (1) is provided with mounting grooves (103) with a rectangular groove cavity structure on the front and back end surfaces, and a front smoke absorption seat (5) and a back smoke absorption seat (6) with a smoke absorption hood structure are respectively installed in the two mounting grooves (103) in a matched manner; a smoke absorbing pipe (7) matched and connected with external dust absorbing equipment penetrates through the middle positions of the front smoke absorbing seat (5) and the rear smoke absorbing seat (6); the jig main body seat (1) is of a rectangular frame structure, a row of rolling seats (9) are arranged on the bottom surface of the jig main body seat at equal intervals, and mounting holes (902) for enabling the whole device to be mounted with a table top in a matched mode penetrate through the front end and the rear end of each rolling seat (9); the front part and the rear part of the top surface of the jig main body seat (1) are respectively provided with a sliding chute (102) with a rectangular chute structure, and a sliding rod (8) is also in sliding fit in the two sliding chutes (102) in a T-shaped sliding chute fit mode; the sliding rod (8) is of an inner inclined bent structure.
2. The flowing clamping type circuit board spot welding jig with the smoking structure as claimed in claim 1, wherein: the left side and the right side of the top surface of the jig main body seat (1) are both provided with a guide sleeve (104) in a penetrating way, and a left pull handle and a right pull handle (3) are matched in a penetrating way through the guide sleeves (104).
3. The flowing clamping type circuit board spot welding jig with the smoking structure as claimed in claim 1, wherein: spring holder (2) are all still installed to the top surface left and right sides intermediate position of tool main part seat (1), and spring (4) in spring holder (2) and supporting seat (301) the contact of pull handle (3) intermediate position installation are connected.
4. The flowing clamping type circuit board spot welding jig with the smoking structure as claimed in claim 1, wherein: the jig main body seat (1) is provided with a plate entering groove (101) with a rectangular groove structure on two sides, and the plate entering groove (101) is communicated with a pull handle (3) penetrating from the top.
5. The flowing clamping type circuit board spot welding jig with the smoking structure as claimed in claim 1, wherein: the damping type sleeve pipe (801) is characterized in that a baffle (802) with a rectangular structure is installed at the terminal of the damping type sleeve pipe (801), and the baffle (802) is installed in a slightly downward inclined mode.
6. The flowing clamping type circuit board spot welding jig with the smoking structure as claimed in claim 1, wherein: the middle position of the rolling seat (9) is provided with a groove cavity with a rectangular hole structure, and a rolling shaft (901) is arranged in the groove cavity through a rotating shaft.
7. The flowing clamping type circuit board spot welding jig with the smoking structure as claimed in claim 1, wherein: dense-hemp smoking holes (105) are formed in the mounting grooves (103), and the smoking holes (105) penetrate through the inner cavity wall of the jig main body seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811104550.2A CN109121320B (en) | 2018-09-21 | 2018-09-21 | Flowing clamping type circuit board spot welding jig with smoking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811104550.2A CN109121320B (en) | 2018-09-21 | 2018-09-21 | Flowing clamping type circuit board spot welding jig with smoking structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109121320A CN109121320A (en) | 2019-01-01 |
| CN109121320B true CN109121320B (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811104550.2A Active CN109121320B (en) | 2018-09-21 | 2018-09-21 | Flowing clamping type circuit board spot welding jig with smoking structure |
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| Country | Link |
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| CN (1) | CN109121320B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110752501B (en) * | 2019-11-28 | 2024-08-13 | 四川信息职业技术学院(广元无线电技工学校) | Positioning type processing mechanism for electronic technical product |
| CN113438814A (en) * | 2021-06-23 | 2021-09-24 | 南京德志达电子科技有限公司 | Convertible PCB board processing equipment |
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| DE202011100519U1 (en) * | 2011-05-11 | 2012-08-13 | Apex Brands, Inc. | soldering System |
| CN204234939U (en) * | 2014-11-26 | 2015-04-01 | 矫莉 | A kind of spot-welding equipment |
| CN206405636U (en) * | 2016-12-24 | 2017-08-15 | 潍坊东兴防爆电器有限公司 | It is a kind of to be machined special dustless type jig |
| CN107088700A (en) * | 2017-06-29 | 2017-08-25 | 马鞍山市中马金属材料有限公司 | A kind of cutting machine |
| CN107775137A (en) * | 2017-12-05 | 2018-03-09 | 成都左右互动科技有限公司 | A kind of electronic welding smog emission equipment |
| CN207606374U (en) * | 2017-12-21 | 2018-07-13 | 山东慧达汽车部件有限公司 | A kind of auto parts machinery welder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101741006B1 (en) * | 2015-06-29 | 2017-05-30 | 주식회사 에스엔이노베이션 | Outer rotor type switched reluctance motor |
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2018
- 2018-09-21 CN CN201811104550.2A patent/CN109121320B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202011100519U1 (en) * | 2011-05-11 | 2012-08-13 | Apex Brands, Inc. | soldering System |
| CN204234939U (en) * | 2014-11-26 | 2015-04-01 | 矫莉 | A kind of spot-welding equipment |
| CN206405636U (en) * | 2016-12-24 | 2017-08-15 | 潍坊东兴防爆电器有限公司 | It is a kind of to be machined special dustless type jig |
| CN107088700A (en) * | 2017-06-29 | 2017-08-25 | 马鞍山市中马金属材料有限公司 | A kind of cutting machine |
| CN107775137A (en) * | 2017-12-05 | 2018-03-09 | 成都左右互动科技有限公司 | A kind of electronic welding smog emission equipment |
| CN207606374U (en) * | 2017-12-21 | 2018-07-13 | 山东慧达汽车部件有限公司 | A kind of auto parts machinery welder |
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| Publication number | Publication date |
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| CN109121320A (en) | 2019-01-01 |
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Effective date of registration: 20200817 Address after: 325600 No.22, Huifeng Road, Lecheng street, Yueqing City, Wenzhou City, Zhejiang Province Applicant after: Zongda Electric Co.,Ltd. Address before: 100124, Chaoyang District 100 Beijing Ping Park, Beijing University of Technology Applicant before: Zhang Jiyuan |
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Denomination of invention: A flow clamping type spot welding fixture for circuit boards with smoking structures Effective date of registration: 20231211 Granted publication date: 20200911 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Wenzhou Leqing Sub branch Pledgor: Zongda Electric Co.,Ltd. Registration number: Y2023980070239 |
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