CN210172648U

CN210172648U - Electronic components pin lead cutting device

Info

Publication number: CN210172648U
Application number: CN201921075550.4U
Authority: CN
Inventors: Jun Zhu; 朱俊; Chuanbin Jin; 晋传彬; Shaoping Ding; 丁绍平; Congzhong Wen; 温从众
Original assignee: Ma'anshan Bingxin Photoelectric Technology Co ltd
Current assignee: Ma'anshan Bingxin Photoelectric Technology Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-03-24
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses an electronic components pin lead wire cutting device, including table surface, table surface's left end is fixed with the portal frame, the crossbeam bottom of portal frame is fixed with first electric telescopic handle and second electric telescopic handle respectively, first electric telescopic handle's bottom is fixed with the limiting plate, be provided with the lead wire on the limiting plate and perforate, second electric telescopic handle's bottom is fixed with the bottom plate, be provided with on the bottom plate with lead wire perforation matched with electronic components places the through-hole. The utility model discloses a set up scraper blade, lead screw cover, lead screw, primary shaft bearing, first bevel gear, second bevel gear, pivot, first motor, secondary shaft bearing, fan housing and sweeps through-hole, solved traditional electronic components pin lead wire cutting device and can not in time clear up the lead wire sweeps for the lead wire that the cutting got off falls into in the electronic components places the through-hole, causes electronic components to place the unevenness, influences the problem of cutting off the precision.

Description

Electronic components pin lead cutting device

Technical Field

The utility model relates to an electronic components production facility technical field specifically is an electronic components pin lead cutting device.

Background

Electronic component is the basic element among the electronic circuit, individual encapsulation usually, and have two or more leads or metal contact, electronic component must interconnect in order to constitute an electronic circuit that has specific function, in order to keep the stability of electronic component function, generally encapsulate with synthetic resin cladding with them, in order to improve insulating and protection not influenced by the environment, there is unnecessary pin after electronic component welds with the soldering lug, but traditional electronic components and parts pin lead wire cutting device can not in time clear up the lead wire sweeps, make the lead wire that cuts fall into electronic components and parts and place the through-hole, cause electronic components to place the unevenness, influence and cut off the precision, so the utility model relates to an electronic components and parts pin lead wire cutting device solves above-mentioned problem.

Through retrieval, chinese patent No. CN207681596U, granted bulletin 2018.08.03 disclose an electronic component pin automatic cutting device, including the bottom plate, the upper surface of bottom plate passes through the bracing piece and is connected with the lower fixed surface of first drive arrangement, first drive arrangement and ratch meshing, the bottom of ratch passes through the telescoping device and is connected with the upper fixed surface of bottom plate, the upper surface of bottom plate has seted up the spout, and sliding connection has the slider in the spout.

The cutting device in the patent has the following disadvantages:

1. the lead cut by the cutting device is difficult to clean in time and falls into the object placing groove, so that electronic components are placed unevenly, and the cutting precision is influenced;

2. the cutting device is difficult to adapt to the cutting requirements of the pin leads of electronic components with different heights, and the length of the lead is difficult to freely adjust.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an electronic components pin lead wire cutting device has solved traditional electronic components pin lead wire cutting device and can not in time clear up the lead wire sweeps for the lead wire line that the cutting got off falls into in the electronic components places the through-hole, causes electronic components to place the unevenness, and the influence cuts off the problem of precision.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an electronic component pin lead cutting device comprises a workbench surface, wherein a portal frame is fixed at the left end of the workbench surface, a first electric telescopic rod and a second electric telescopic rod are respectively fixed at the bottom of a cross beam of the portal frame, a limiting plate is fixed at the bottom of the first electric telescopic rod, lead perforations are arranged on the limiting plate, a bottom plate is fixed at the bottom of the second electric telescopic rod, a through hole matched with the lead perforations is arranged on the bottom plate, a scraper is arranged at the left side of the bottom plate, the end part of the scraper is fixedly connected with a lead screw sleeve, the lead screw sleeve is arranged on a lead screw, the two ends of the lead screw are rotatably arranged on a first bearing seat, a first bevel gear is fixed at the left end part of the lead screw, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixed on a rotating shaft, one end of the rotating shaft is fixedly connected with an output shaft of the first motor through a coupler, the other end of the rotating shaft is rotatably connected with the second bearing seat, and a scrap through hole is formed in the right side of the bottom plate.

Preferably, a second guide rail is fixed at the right end of the working table, a second electric slider is arranged in the second guide rail in a sliding mode, the top of the second electric slider is fixedly connected with the bottom of the support frame, a first guide rail is fixed on the side face of the support frame, a first electric slider is arranged in the first guide rail in a sliding mode, the first electric slider is fixedly connected with the end portion of the support plate, a second motor is fixed at the top of the support plate, and a cutting knife is fixed on an output shaft of the second motor.

Preferably, a fan is fixed on the working table surface on the left side of the rotating shaft, and a fan cover is fixed at an air outlet of the fan.

Preferably, the first electric telescopic rod and the second electric telescopic rod are both provided with two, and the first electric telescopic rod and the second electric telescopic rod are both symmetrically arranged along the central line of the portal frame.

Preferably, the first bearing seat, the first motor and the second bearing seat are all fixed on the working table.

Preferably, the number of the screw rods is two, and the two screw rods are symmetrically arranged at two ends of the scraper.

(III) advantageous effects

The utility model provides an electronic components pin lead wire cutting device possesses following beneficial effect:

(1) the utility model discloses a set up the scraper blade, the lead screw cover, the lead screw, first bearing frame, first bevel gear, the second bevel gear, the pivot, first motor, second bearing frame and sweeps through-hole, make this cutting device after the lead wire cuts off and accomplishes, the accessible scraper blade scrapes the clout sweeps into the sweeps through-hole, thereby avoided traditional lead wire cutting device can not clear up the clout sweeps in time, make the pin line that cuts off fall into the electronic components and place the through-hole, cause the electronic components to place the unevenness, the problem that influences the cutting accuracy, when cleaning, control limiting plate and bottom plate rising respectively through first electric telescopic link and second electric telescopic link, start first motor, first motor drives the pivot and rotates, the pivot drives the second bevel gear and rotates, the second bevel gear drives first bevel gear and rotates, the first bevel gear drives the lead screw and rotates, the lead screw drive the lead screw cover and move, the screw rod sleeve drives the scraper to move, so that the scraper scrapes the cut pin wires on the working table into the scrap through holes.

(2) The utility model discloses a set up fan and fan housing, control fan operation further blows in the sweeps through-hole with the pin line that the clean cutting got off is not scraped to the scraper blade on the table surface for cleaning of lead wire waste material is more complete.

(3) The utility model discloses a set up first electric telescopic handle and second electric telescopic handle for the height of limiting plate and bottom plate can freely be adjusted, thereby the requirement of cutting off of adaptable not co-altitude electronic components pin lead wire, the stay of lead wire length is got and is freely adjusted.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

fig. 3 is a front view of the right half of the present invention.

The reference numbers in the figures are: 1. a work table; 2. a gantry; 3. a limiting plate; 4. a base plate; 5. perforating a lead; 6. an electronic component placing through hole; 7. a first electric telescopic rod; 8. a second electric telescopic rod; 9. a squeegee; 10. a screw rod sleeve; 11. a screw rod; 12. a first bearing housing; 13. a first bevel gear; 14. a second bevel gear; 15. a rotating shaft; 16. a first motor; 17. a second bearing housing; 18. a fan; 19. a fan housing; 20. a scrap through hole; 21. a cutting knife; 22. a second motor; 23. a support plate; 24. a first electric slider; 25. a first guide rail; 26. a support frame; 27. a second electric slider; 28. a second guide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a pin lead cutting device for electronic components comprises a working table surface 1, wherein a portal frame 2 is fixed at the left end of the working table surface 1, a first electric telescopic rod 7 and a second electric telescopic rod 8 are respectively fixed at the bottom of a cross beam of the portal frame 2, the first electric telescopic rod 7 and the second electric telescopic rod 8 are respectively provided with two parts, the two first electric telescopic rods 7 and the two second electric telescopic rods 8 are symmetrically arranged along the central line of the portal frame 2, a limiting plate 3 is fixed at the bottom of the first electric telescopic rod 7, a lead perforation 5 is arranged on the limiting plate 3, a bottom plate 4 is fixed at the bottom of the second electric telescopic rod 8, an electronic component placing through hole 6 matched with the lead perforation 5 is arranged on the bottom plate 4, the heights of the limiting plate 3 and the bottom plate 4 can be freely adjusted by arranging the first electric telescopic rod 7 and the second electric telescopic rod 8, so that the cutting requirements of the pins of the electronic components with different, the length of the lead can be freely adjusted, a scraper 9 is arranged on the left side of the bottom plate 4, the end part of the scraper 9 is fixedly connected with a screw rod sleeve 10, the screw rod sleeve 10 is sleeved on a screw rod 11, two ends of the screw rod 11 are both rotatably arranged on a first bearing seat 12, two screw rods 11 are arranged on the two ends of the scraper 9, a first bevel gear 13 is fixed on the left end part of each screw rod 11, the first bevel gear 13 is meshed with a second bevel gear 14, the second bevel gear 14 is fixed on a rotating shaft 15, one end of the rotating shaft 15 is fixedly connected with an output shaft of a first motor 16 through a coupler, the other end of the rotating shaft 15 is rotatably connected with a second bearing seat 17, the first bearing seat 12, the first motor 16 and the second bearing seat 17 are all fixed on the worktable 1, a fan 18 is fixed on the worktable 1 on the left side of the rotating shaft 15, and a fan cover 19, the right side of bottom plate 4 is provided with sweeps through-hole 20, the sweeps case is placed to the below of sweeps through-hole 20, table surface 1's right-hand member is fixed with second guide rail 28, it is provided with second electronic slider 27 to slide in second guide rail 28, the top of second electronic slider 27 and the bottom fixed connection of support frame 26, the side of support frame 26 is fixed with first guide rail 25, it is provided with first electronic slider 24 to slide in first guide rail 25, the tip fixed connection of first electronic slider 24 and backup pad 23, the top of backup pad 23 is fixed with second motor 22, be fixed with cutting knife 21 on second motor 22's the output shaft.

The working principle is as follows: when the cutting device is used, an electronic component is placed in the electronic component placing through hole 6, the limiting plate 3 is controlled to descend to a proper height through the first electric telescopic rod 7 and then stops, a pin lead of the electronic component extends out of the lead through hole 5, the first electric sliding block 24 is controlled to descend, the first electric sliding block 24 drives the cutting knife 21 to descend, the second motor 22 is controlled to rotate the cutting knife 21, and the supporting frame 26 slides along the second guide rail 28 through controlling the second electric sliding block 27, so that the cutting knife 21 is driven to cut off the pin lead extending out of the limiting plate 3, the scraping plate 9, the screw sleeve 10, the screw rod 11, the first bearing seat 12, the first bevel gear 13, the second bevel gear 14, the rotating shaft 15, the first motor 16, the second bearing seat 17, the fan 18, the fan cover 19 and the waste chip through hole 20 are arranged, so that the cutting device can scrape and sweep waste chips into the waste chip through hole 20 through the scraping plate 9 and the fan 18 after, thereby avoiding the problems that the traditional lead cutting device can not clean the excess scrap in time, so that the cut lead wire falls into the electronic component placing through hole 6 to cause uneven placing of the electronic component and influence the cutting precision, and during cleaning, the limiting plate 3 and the bottom plate 4 are controlled to be lifted through the first electric telescopic rod 7 and the second electric telescopic rod 8 respectively, the first motor 16 is started, the first motor 16 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the second bevel gear 14 to rotate, the second bevel gear 14 drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the screw rod 11 to rotate, the screw rod 11 drives the screw rod sleeve 10 to move, the screw rod sleeve 10 drives the scraper 9 to move, therefore, the scraper 9 scrapes the cut pin lines on the working table top 1 into the waste chip through holes 20, and then the fan 18 is controlled to operate, so that the cut pin lines which are not scraped cleanly by the scraper 9 on the working table top 1 are further blown into the waste chip through holes 20.

To sum up, the utility model discloses a set up scraper blade 9, lead screw cover 10, lead screw 11, primary shaft bearing 12, first bevel gear 13, second bevel gear 14, pivot 15, first motor 16, secondary shaft bearing 17, fan 18, fan housing 19 and sweeps through-hole 20, solved traditional electronic components pin lead wire cutting device and can not in time clear up the lead wire sweeps for the lead wire that cuts off falls into in the electronic components places the through-hole, cause electronic components to place the unevenness, the influence cuts off the problem of precision.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electronic components pin lead wire cutting device, includes table surface (1), its characterized in that: the left end of the working table top (1) is fixed with a portal frame (2), the bottom of a beam of the portal frame (2) is respectively fixed with a first electric telescopic rod (7) and a second electric telescopic rod (8), the bottom of the first electric telescopic rod (7) is fixed with a limiting plate (3), a lead perforation (5) is arranged on the limiting plate (3), a bottom plate (4) is fixed at the bottom of the second electric telescopic rod (8), an electronic component placing through hole (6) matched with the lead perforation (5) is arranged on the bottom plate (4), a scraper (9) is arranged on the left side of the bottom plate (4), the end part of the scraper (9) is fixedly connected with a screw sleeve (10), the screw sleeve (10) is sleeved on a screw rod (11), the two ends of the screw rod (11) are both rotatably arranged on a first bearing seat (12), and a first bevel gear (13) is fixed at the left end part of the screw rod (11), the first bevel gear (13) is meshed with the second bevel gear (14), the second bevel gear (14) is fixed on a rotating shaft (15), one end of the rotating shaft (15) is fixedly connected with an output shaft of a first motor (16) through a coupler, the other end of the rotating shaft (15) is rotatably connected with a second bearing seat (17), and a scrap through hole (20) is formed in the right side of the bottom plate (4).

2. The pin lead cutting device for electronic components according to claim 1, characterized in that: the right end of the working table top (1) is fixed with a second guide rail (28), a second electric sliding block (27) is arranged in the second guide rail (28) in a sliding mode, the top of the second electric sliding block (27) is fixedly connected with the bottom of the supporting frame (26), a first guide rail (25) is fixed on the side face of the supporting frame (26), a first electric sliding block (24) is arranged in the first guide rail (25) in a sliding mode, the first electric sliding block (24) is fixedly connected with the end portion of the supporting plate (23), a second motor (22) is fixed on the top of the supporting plate (23), and a cutting knife (21) is fixed on an output shaft of the second motor (22).

3. The pin lead cutting device for electronic components according to claim 1, characterized in that: a fan (18) is fixed on the working table top (1) on the left side of the rotating shaft (15), and a fan cover (19) is fixed at an air outlet of the fan (18).

4. The pin lead cutting device for electronic components according to claim 1, characterized in that: the first electric telescopic rods (7) and the second electric telescopic rods (8) are arranged in two, and the first electric telescopic rods (7) and the second electric telescopic rods (8) are symmetrically arranged along the central line of the portal frame (2).

5. The pin lead cutting device for electronic components according to claim 1, characterized in that: the first bearing seat (12), the first motor (16) and the second bearing seat (17) are all fixed on the working table top (1).

6. The pin lead cutting device for electronic components according to claim 1, characterized in that: the two screw rods (11) are symmetrically arranged at two ends of the scraper (9).