CN115318988A - Bonding wire cutting device - Google Patents
Bonding wire cutting device Download PDFInfo
- Publication number
- CN115318988A CN115318988A CN202211263894.4A CN202211263894A CN115318988A CN 115318988 A CN115318988 A CN 115318988A CN 202211263894 A CN202211263894 A CN 202211263894A CN 115318988 A CN115318988 A CN 115318988A
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- Prior art keywords
- bonding wire
- wheel
- screw
- rod
- rear end
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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
- 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
- B21F23/00—Feeding wire in wire-working machines or apparatus
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Shearing Machines (AREA)
Abstract
A bonding wire cutting device belongs to the technical field of electronic equipment and comprises a base and a top plate, wherein the base is connected with the top plate through a plurality of vertical rods, a long groove is formed in the top surface of the base, a first screw rod with a motor is movably mounted in the long groove, a nut is arranged on the first screw rod in a threaded fit mode, a movable plate is fixedly mounted at the top end of the nut, first connecting rods are respectively hinged to the front end and the rear end of one side of the top surface of the movable plate, one ends of the two first connecting rods are movably connected through a first wheel, when the automobile is temporarily parked, the first wheel and the second wheel are located on the same horizontal plane and are in contact with each other, a bonding wire is clamped, looseness of a conveying end or contact between the two clamping wheels is avoided, and different operations are selected according to different requirements; the invention can adjust the slack of the bonding wire in the cutting process or other operations, and after the adjustment, the bonding wire can be temporarily stabilized by the clamping of the first wheel and the second wheel, and after the slack of the bonding wire is removed, the first wheel and the second wheel are separated, thereby completing the adjustment operation.
Description
Technical Field
The invention belongs to the technical field of electronic equipment, and particularly relates to a bonding wire cutting device.
Background
Application number CN201921693975.1 discloses a cutting device is used in processing of silver alloy bonding wire, reaches the technical effect that the cutting of the concrete length of bonding wire and cutting accuracy are high, and this application discovers that the bonding wire causes the bonding wire to take place to relax easily in cutting process, and the bonding wire lax back, can appear partly bonding wire and fall, causes the bonding wire to pollute or the surface is impaired, causes certain influence to subsequent production to in use, thereby it is comparatively inconvenient.
Disclosure of Invention
In order to solve the above-mentioned disadvantages of the prior art, the present invention provides a bonding wire cutting apparatus.
The application provides a bonding wire cutting device, which comprises a base and a top plate, wherein the base is connected with the top plate through a plurality of vertical rods, the top surface of the base is provided with a strip groove, a first screw rod with a motor is movably arranged in the strip groove, a screw nut is arranged on the first screw rod in a threaded fit manner, a movable plate is fixedly arranged at the top end of the screw nut, the front end and the rear end of one side of the top surface of the movable plate are respectively hinged with a first connecting rod, one end of each of the two first connecting rods is movably connected through a first wheel, the front end and the rear end of the top surface of the movable plate are respectively provided with a placing groove, one of the placing grooves is movably provided with a threaded rod, the placing groove is internally provided with a moving block in a matching way, one moving block is provided with a screw hole, the threaded rod passes through the screw hole, the movable block is in threaded fit with the screw holes, the front end and the rear end of one side of the top end of the movable block are respectively hinged with a second connecting rod, the two second connecting rods are connected through connecting rods, one ends of the two second connecting rods are movably connected through second wheels, sliding grooves are formed in the inner sides of the first connecting rods and the inner sides of the second connecting rods, first telescopic rods are fixedly mounted at the front end and the rear end of the other side of the top end of the movable block, sliding groove groups are formed in the top surface of the base and the bottom surface of the top plate respectively, a control mechanism is arranged in the sliding groove groups in a matched mode, a support rod group is arranged on the control mechanism in a matched mode, support rods in the support rod group above the support rod group have a telescopic function, one ends of the support rods in each support rod group are connected through pressing plates, a plurality of through grooves are formed in the top ends of the pressing plates, the rear ends of the through grooves are communicated with the outside, grooves are formed in the top surface of the top plate, second lead screws are movably mounted in the grooves, nuts are in a threaded fit mode, the second lead screws are fixedly mounted at the bottom ends of the screw nuts, and cutting knives are fixedly mounted at the bottom ends of the moving ends of the second telescopic rods.
Specifically, a guide rod is installed in the other placing groove in a matched mode, a through hole is formed in one side of the other moving block, and the guide rod penetrates through the through hole.
Compared with the prior art, the invention has the following beneficial effects:
the bonding wire passes through the bottom end of the first wheel and penetrates out of the top end of the second wheel to enter between the two pressing plates, when cutting is needed, the bonding wire stops conveying, the supporting rod group positioned above the bonding wire extends to enable the two pressing plates to be in contact, the bonding wire is clamped between the two pressing plates, the second telescopic rod moves under the driving of the second screw rod to drive the cutting knife to be positioned above the pressing plates, the second telescopic rod extends to push the cutting knife to move downwards, the cutting knife penetrates through the through grooves, the bonding wire is cut, a new section of the cutting bonding wire can be wound on the winding roller through manual work or other equipment, in the process, when the bonding wire needs to be sampled, the two pressing plates clamp the bonding wire, the cutting knife can penetrate out between the two adjacent through grooves or penetrate out of the two far-away through grooves, and according to the detection purpose, selecting bonding wire samples with different lengths, wherein when the bonding wire is loosened in the conveying process, a first telescopic rod on a movable plate contracts to drive a first connecting rod to turn downwards, a first wheel moves downwards, a first telescopic rod on a movable block extends, a second connecting rod turns upwards, a second wheel moves upwards, the tension of the bonding wire is adjusted, when the bonding wire is positioned at the tail end in the conveying end of the bonding wire, a threaded rod rotates to drive the movable block to move towards the first connecting rod, the first telescopic rod extends or contracts to enable the first wheel and the second wheel to be positioned on the same horizontal plane, the second wheel moves towards the first wheel and is in contact fit with the first wheel, the bonding wire is clamped, the first lead screw starts to work to drive the movable plate to move towards the winding end, the tightness of the bonding wire is kept, the poor winding effect caused by the loosening of the bonding wire is avoided, and the non-clamping effect is avoided, the bonding wire is enabled to move within a certain range, the bonding wire is prevented from being stained with other substances due to movement, the surface of the bonding wire is also prevented from being damaged, when the vehicle is temporarily parked, the first wheel and the second wheel are positioned on the same horizontal plane and are in contact with each other, the bonding wire is clamped, the conveying end is prevented from being loosened, or two pressing plates are in contact with each other, and different operations are selected according to different requirements; the invention can adjust the slack of the bonding wire in the cutting process or other operations, and after the adjustment, the bonding wire can be temporarily stabilized by the clamping of the first wheel and the second wheel, and after the slack of the bonding wire is removed, the first wheel and the second wheel are separated, thereby completing the adjustment operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a view in the direction A of FIG. 1; FIG. 3 is a view from the direction B of FIG. 1; FIG. 4 is a view in the direction C of FIG. 1; fig. 5 is a partial enlarged view of I of fig. 1.
Reference numerals
1. A base; 2. a top plate; 3. a long groove; 4. a first lead screw; 5. moving the plate; 6. a first link; 7. a first wheel; 8. a placement groove; 9. a threaded rod; 10. a moving block; 11. a second link; 12. a second wheel; 13. a chute; 14. a first telescopic rod; 15. pressing a plate; 16. penetrating through the groove; 17. a groove; 18. a second lead screw; 19. a second telescopic rod; 20. a cutting knife; 21. a guide bar; 22. and a sliding groove group.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.
A bonding wire cutting device is shown in figures 1-5 and comprises a base 1 and a top plate 2, wherein the base 1 is connected with the top plate 2 through a plurality of vertical rods, the top surface of the base 1 is provided with a long groove 3, a first screw rod 4 with a motor is movably installed in the long groove 3, the motor of the first screw rod 4 is installed on the inner wall of one side of the long groove 3, a screw nut is arranged on the first screw rod 4 in a threaded fit manner, a moving plate 5 is fixedly installed at the top end of the screw nut, the front end and the rear end of one side of the top surface of the moving plate 5 are respectively hinged with a first connecting rod 6, one end of each first connecting rod 6 is movably connected through a first wheel 7, the front end and the rear end of the top surface of the moving plate 5 are respectively provided with a placing groove 8, a threaded rod 9 is movably installed in one placing groove 8, a moving block 10 is arranged in the placing groove 8 in a fit manner, one moving block 10 is provided, the threaded rod 9 penetrates through a screw hole and is in threaded fit with the screw hole, the front end and the rear end of one side of the top end of the moving block 10 are respectively hinged with a second connecting rod 11, the two second connecting rods 11 are connected through a connecting rod, one end of each of the two second connecting rods 11 is movably connected through a second wheel 12, the inner side of the first connecting rod 6 and the inner side of the second connecting rod 11 are respectively provided with a sliding chute 13, the sliding chute 13 of the first connecting rod 6 and the sliding chute 13 of the second connecting rod 11 are in opposite positions, the front end and the rear end of one side of the top end of the moving block 5 and the front end and the rear end of the other side of the top end of the moving block 10 are respectively fixedly provided with a first telescopic rod 14, the first telescopic rod 14 on the moving block 5 is contracted to drive the first connecting rod 6 to turn over downwards, the first telescopic rod 14 on the moving block 10 is extended to drive the second connecting rod 11 to turn over upwards, the top surface of the base 1 and the bottom surface of the top plate 2 are respectively provided with a sliding groove group 22, and the sliding groove group 22 is composed of two sliding blocks, the sliding block always slides in the sliding groove, the sliding block on the top plate 2 can not fall off from the sliding groove, a control mechanism is arranged in the sliding groove group 22 in a matching way, a support rod group is arranged on the control mechanism in a matching way, the support rod group consists of two support rods, the two support rods in each support rod group are connected through a connecting rod, the control mechanism controls the support rod group to move forwards, the control mechanism comprises a screw rod with a motor, the screw rod is arranged in one sliding groove in the sliding groove group 22, a nut is arranged on the screw rod in a matching way, the other end of one support rod in the support rod group is connected with the nut, the other end of the other support rod in the support rod group is connected with the sliding block, the screw rod rotates to drive the nut to move forwards in the sliding groove to drive the support rod group to move forwards, the pressing plate 15 is located in front of the moving plate 5, the moving plate 5 can horizontally reciprocate along the base 1 at the moment, the supporting rods in the supporting rod group above the pressing plate have a telescopic function, one end of each supporting rod in each supporting rod group is connected through the pressing plate 15, a plurality of transparent grooves 16 are formed in the top end of the pressing plate 15, the rear ends of the transparent grooves 16 are communicated with the outside, a groove 17 is formed in the top surface of the top plate 2, the groove 17 is located behind the sliding groove group 22, a second lead screw 18 is movably installed in the groove 17, a nut is arranged on the second lead screw 18 in a threaded fit mode, the front end and the rear end of the nut are respectively in contact fit with the inner walls of the front end and the rear end of the groove 17, a second telescopic rod 19 is fixedly installed at the bottom end of the nut, and a cutting knife 20 is fixedly installed at the bottom end of the moving end of the second telescopic rod 19. The bonding wire penetrates through the bottom end of the first wheel 7 and penetrates out of the top end of the second wheel 12 to enter between the two pressing plates 15, when cutting is needed, the bonding wire stops conveying, the supporting rod group positioned above the bonding wire extends to enable the two pressing plates 15 to be in contact, the bonding wire is clamped between the two pressing plates 15, the second telescopic rod 19 moves under the driving of the second screw rod 18 to drive the cutting knife 20 to be positioned above the pressing plates 15, the second telescopic rod 19 extends to push the cutting knife 20 to move downwards, the cutting knife 20 penetrates through the through grooves 16 to be cut, a new section of the bonding wire after cutting can be wound on a winding roller through manual work or other equipment, when the bonding wire needs to be sampled in the process, the two pressing plates 15 clamp the bonding wire, the cutting knife 20 can penetrate out of the through grooves 16 adjacent to operate, or penetrate out of the through grooves 16 with a long distance, according to the detection purpose, bonding wire samples with different lengths are selected, when the bonding wire is loosened in the conveying process, a first telescopic rod 14 on a moving plate 5 contracts to drive a first connecting rod 6 to turn downwards, a first wheel 7 moves downwards, a first telescopic rod 14 on a moving block 10 extends, a second connecting rod 11 turns upwards, a second wheel 12 moves upwards, the tension of the bonding wire is adjusted, when the bonding wire is at the tail end in the conveying end of the bonding wire, a threaded rod 9 rotates to drive the moving block 10 to move towards the first connecting rod 6, the first telescopic rod 14 extends or contracts to enable the first wheel 7 and the second wheel 12 to be located on the same horizontal plane, the second wheel 12 moves towards the first wheel 7 and is in contact fit with the first wheel 7, the bonding wire is clamped at the moment, the first lead screw 4 starts to work to drive the moving plate 5 to move towards the winding end, at the moment, the tightness of the bonding wire is kept, the poor winding effect caused by the loosening of the bonding wire is avoided, the situation that the bonding wire moves in a certain range due to the fact that no clamping effect exists is also avoided, the bonding wire is prevented from being infected with other substances due to movement, the surface of the bonding wire is also prevented from being damaged, when the vehicle is temporarily parked, the first wheel 7 and the second wheel 12 are located on the same horizontal plane and are in contact with each other, the bonding wire is clamped, the loosening of a conveying end is avoided, or the two pressing plates 15 are in contact with each other, and different operations are selected according to different requirements; the invention can adjust the slack of the bonding wire in the cutting process or other operations, and after the adjustment, the bonding wire can be temporarily stabilized by the clamping of the first wheel 7 and the second wheel 12, and after the slack of the bonding wire is removed, the first wheel 7 is separated from the second wheel 12, thereby completing the adjustment operation.
Specifically, a guide rod 21 is installed in the other placing groove 8 in a matching manner, a through hole is formed in one side of the other moving block 10, and the guide rod 21 penetrates through the through hole. Through the cooperation of guide bar 21 and through-hole, can make movable block 10 remove in standing groove 8, avoid taking place the skew in the removal, make the movable block more smooth and easy in the removal.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (2)
1. The utility model provides a bonding wire cutting device, includes base (1), roof (2), is connected its characterized in that through several vertical poles between base (1) and roof (2): the top surface of the base (1) is provided with a long groove (3), a first lead screw (4) with a motor is movably arranged in the long groove (3), a screw is arranged on the first lead screw (4) in a threaded fit manner, a movable plate (5) is fixedly arranged at the top end of the screw, first connecting rods (6) are respectively hinged at the front end and the rear end of one side of the top surface of the movable plate (5), one ends of the two first connecting rods (6) are movably connected through a first wheel (7), the front end and the rear end of the top surface of the movable plate (5) are respectively provided with a placing groove (8), a threaded rod (9) is movably arranged in one placing groove (8), a movable block (10) is arranged in the placing groove (8) in a fit manner, and a screw hole is formed in one movable block (10), the threaded rod (9) penetrates through the screw hole and is in threaded fit with the screw hole, the front end and the rear end of one side of the top end of the moving block (10) are respectively hinged with a second connecting rod (11), the two second connecting rods (11) are connected through a connecting rod, one ends of the two second connecting rods (11) are movably connected through a second wheel (12), the inner sides of the first connecting rod (6) and the second connecting rod (11) are respectively provided with a sliding chute (13), the front end and the rear end of one side of the top end of the moving plate (5) and the front end and the rear end of the other side of the top end of the moving block (10) are respectively fixedly provided with a first telescopic rod (14), the top surface of the base (1) and the bottom surface of the top plate (2) are respectively provided with a sliding chute group (22), sliding groove group (22) fit in is equipped with control mechanism, control mechanism goes up the cooperation and sets up a branch group, the branch that is arranged in the branch group of top has flexible function, connect through clamp plate (15) between the branch one end in every group branch group, several clear grooves (16) are seted up on the top of clamp plate (15), the rear end that passes through groove (16) communicates with each other with the external world, recess (17) are seted up to the top surface of roof (2), movable mounting second lead screw (18) in recess (17), screw-thread fit is equipped with the screw on second lead screw (18), the bottom fixed mounting second telescopic link (19) of screw, the removal end bottom fixed mounting cutting knife (20) of second telescopic link (19).
2. The bonding wire cutting apparatus according to claim 1, wherein: a guide rod (21) is installed in the other placing groove (8) in a matched mode, a through hole is formed in one side of the other moving block (10), and the guide rod (21) penetrates through the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211263894.4A CN115318988B (en) | 2022-10-17 | 2022-10-17 | Bonding wire cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211263894.4A CN115318988B (en) | 2022-10-17 | 2022-10-17 | Bonding wire cutting device |
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| Publication Number | Publication Date |
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| CN115318988A true CN115318988A (en) | 2022-11-11 |
| CN115318988B CN115318988B (en) | 2022-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211263894.4A Active CN115318988B (en) | 2022-10-17 | 2022-10-17 | Bonding wire cutting device |
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| Country | Link |
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| CN (1) | CN115318988B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118090314A (en) * | 2024-04-26 | 2024-05-28 | 烟台一诺电子材料有限公司 | Bonding wire fixed-length sampling device |
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| JP2009107015A (en) * | 2007-10-26 | 2009-05-21 | San Shing Fastech Corp | Wire rod carrying device |
| CN208182290U (en) * | 2018-05-11 | 2018-12-04 | 广东盈超科技有限公司 | A kind of composite packaging paper winding device |
| CN210280202U (en) * | 2019-06-23 | 2020-04-10 | 无锡赢钢科技有限公司 | Oriented silicon steel loop trolley |
| CN210710084U (en) * | 2019-08-16 | 2020-06-09 | 泰州市博泰电子有限公司 | Can avoid winding separated time device for pencil processing |
| CN112122501A (en) * | 2020-09-11 | 2020-12-25 | 安徽慧艺线缆集团有限公司 | Quick cutting device of cable manufacture |
| CN112139405A (en) * | 2020-09-23 | 2020-12-29 | 耒阳市浩鑫电子有限公司 | Fixed-length cutting device for processing mobile phone data line |
| CN113458288A (en) * | 2021-05-14 | 2021-10-01 | 嘉兴市创辉电气工程有限公司 | Electric power cable shearing mechanism |
| CN214767858U (en) * | 2021-01-27 | 2021-11-19 | 南京安达电线电缆有限责任公司 | Automatic wire breaking stopping device for cable drawing |
| CN217290215U (en) * | 2022-03-18 | 2022-08-26 | 广州市泰顺建材有限公司 | Cutting device is used in wire and cable production |
| CN217474435U (en) * | 2022-05-20 | 2022-09-23 | 浙江明贺钢管有限公司 | Ejector rod trolley device |
-
2022
- 2022-10-17 CN CN202211263894.4A patent/CN115318988B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009107015A (en) * | 2007-10-26 | 2009-05-21 | San Shing Fastech Corp | Wire rod carrying device |
| CN208182290U (en) * | 2018-05-11 | 2018-12-04 | 广东盈超科技有限公司 | A kind of composite packaging paper winding device |
| CN210280202U (en) * | 2019-06-23 | 2020-04-10 | 无锡赢钢科技有限公司 | Oriented silicon steel loop trolley |
| CN210710084U (en) * | 2019-08-16 | 2020-06-09 | 泰州市博泰电子有限公司 | Can avoid winding separated time device for pencil processing |
| CN112122501A (en) * | 2020-09-11 | 2020-12-25 | 安徽慧艺线缆集团有限公司 | Quick cutting device of cable manufacture |
| CN112139405A (en) * | 2020-09-23 | 2020-12-29 | 耒阳市浩鑫电子有限公司 | Fixed-length cutting device for processing mobile phone data line |
| CN214767858U (en) * | 2021-01-27 | 2021-11-19 | 南京安达电线电缆有限责任公司 | Automatic wire breaking stopping device for cable drawing |
| CN113458288A (en) * | 2021-05-14 | 2021-10-01 | 嘉兴市创辉电气工程有限公司 | Electric power cable shearing mechanism |
| CN217290215U (en) * | 2022-03-18 | 2022-08-26 | 广州市泰顺建材有限公司 | Cutting device is used in wire and cable production |
| CN217474435U (en) * | 2022-05-20 | 2022-09-23 | 浙江明贺钢管有限公司 | Ejector rod trolley device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118090314A (en) * | 2024-04-26 | 2024-05-28 | 烟台一诺电子材料有限公司 | Bonding wire fixed-length sampling device |
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| Publication number | Publication date |
|---|---|
| CN115318988B (en) | 2022-12-27 |
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