CN210173149U

CN210173149U - Descaling device for pin lead of electronic component

Info

Publication number: CN210173149U
Application number: CN201921075549.1U
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 descaling device, including bottom plate, unreel roller, first dull polish roller, second dull polish roller and wind-up roll, first support, second support, third support and fourth support are installed in proper order from the left hand right side in the upper end of bottom plate, are provided with respectively on first support, second support, third support and the fourth support and unreel roller, first dull polish roller, second dull polish roller and wind-up roll, first dull polish roller and second dull polish roller respectively with second support and third support fixed connection, two pillars are installed to the symmetry between second support and the third support and between third support and the fourth support, the up end of pillar has seted up ball screw, the inside of cell body is provided with ball screw. The utility model discloses a set up first dull polish roller, second dull polish roller, ball screw, adjustment disk, slider and dull polish board, solved current technique cinder and got rid of thoroughly to the flexibility is poor, the narrower problem of application scope.

Description

Descaling device for pin lead of electronic component

Technical Field

The utility model relates to an electronic components processing equipment technical field specifically is an electronic components pin lead wire descaling device.

Background

The electronic components are components of electronic elements and small-sized electric machines and instruments, are usually composed of a plurality of parts and can be commonly used in similar products; in the packaging of electronic components, pin leads play a role in electrical connection and mechanical support between the electronic components and a circuit board, but the pin leads are often oxidized on the surface to form a hard and brittle oxide scale due to long standing time and the like, and the oxide scale needs to be removed before use.

However, the existing descaler has the following disadvantages:

1. the existing descaling device mostly adopts an upper and lower polishing belt or an upper and lower polishing wheel to polish, but the two modes can only remove oxide scales on the wire rod, and the oxide scales on the side surface of the wire rod are difficult to completely remove, so that the descaling device is not thorough in removal and has an unsatisfactory removal effect.

2. The clearance between the polishing mechanism about current descaling device all is the size specific of polishing the cable as required, can't be used in on the wire rod of unidimensional, and the commonality is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an electronic components pin lead wire descaling device has solved current technique cinder and has got rid of thoroughly to the flexibility is poor, the narrower problem of application scope.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a descaling device for pin leads of electronic components comprises a base plate, an unwinding roller, a first grinding roller, a second grinding roller and a winding roller, wherein a first support, a second support, a third support and a fourth support are sequentially arranged at the upper end of the base plate from left to right, the unwinding roller, the first grinding roller, the second grinding roller and the winding roller are respectively arranged on the first support, the second support, the third support and the fourth support, the first grinding roller and the second grinding roller are respectively and fixedly connected with the second support and the third support, two support columns are symmetrically arranged between the second support and the third support and between the third support and the fourth support, a groove body is arranged on the upper end face of each support column, a ball screw rod is arranged in the groove body, one end of the ball screw rod is rotatably connected with a screw rod bearing at one end of the groove body, and the other end of the ball screw rod is fixedly connected with an adjusting disc arranged at the other side of the groove body, two screw nuts are symmetrically installed on the ball screw, two sliding blocks are installed outside the screw nuts, and two sanding plates are symmetrically installed at the upper ends of the two sliding blocks.

Preferably, the second bearings are installed on the roll shafts at the two ends of the unwinding roll, the second bearings are installed in arc-shaped grooves formed in the first support, the upper end of the first support is movably hinged with an arc-shaped clamping seat, the arc-shaped clamping seat is clamped at the upper half part of the second bearings, the bolts are installed at the other ends of the arc-shaped clamping seats, and the arc-shaped clamping seats are fixedly connected with the first support through the bolts.

Preferably, first bearings are installed on two sides of the upper end of the fourth support, a shaft sleeve is installed in the middle of each first bearing, a fastening screw is installed on the upper portion of the shaft sleeve, roll shafts at two ends of the wind-up roll are correspondingly inserted into the shaft sleeves at two sides of the fourth support, the shaft sleeves are fixedly connected with the roll shafts at two ends of the wind-up roll through the fastening screws, and a wind-up handle is fixedly connected with the outer end of the shaft sleeve at one side of the fourth support.

Preferably, the first bracket and the third bracket are both short brackets, and the second bracket and the fourth bracket are high brackets.

Preferably, the unwinding roller is wound with a pin lead body, and the pin lead body is sequentially transmitted to one side of the winding roller through the first grinding roller and the second grinding roller.

Preferably, the opposite side surfaces of the sanding plate are arc-shaped surfaces.

Preferably, two sections of threads with opposite directions are symmetrically arranged on the ball screw, and the two screw nuts are respectively symmetrically arranged on the ball screw with opposite directions at two ends.

(III) advantageous effects

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

(1) the utility model discloses a set up first dull polish roller, second dull polish roller and dull polish plate, during the use, pin lead wire body draws forth its bottom and the upper portion of first dull polish roller from unreeling the roller and produces the friction, grind the cinder of its bottom, then the bottom of pin lead wire body rethread second dull polish roller, its upper portion can produce the friction with second dull polish roller this moment, thereby grind the cinder on its upper portion, the dull polish plate all is provided with two between second support and third support and between third support and the fourth support, and distribute in the both sides of pin lead wire body, the pin lead wire body is receiving the in-process that the wind-up roll rolling removed, its both sides can produce the friction with the dull polish plate of both sides, thereby can grind the cinder of its both sides, so, can get rid of the cinder on the pin lead wire body completely, get rid of effectually.

(2) The utility model discloses a set up ball screw, slider and adjustment disk, during the use, the rotatable adjustment disk of operating personnel drives ball screw through the adjustment disk and rotates, and two sections opposite helicitic texture on the ball screw lead screw nut can be changed into the rotation of ball screw and move straight line, drive two synchronous relative or back-to-back motion of slider to drive two dull polish boards through the slider and carry out interval regulation, realize going on descaled to unidimensional pin lead wire body, the utility model discloses the flexibility is high, and application scope is wider, and the practicality is stronger.

Drawings

FIG. 1 is an overall view of the present invention;

FIG. 2 is a connection diagram of a fourth bracket and a wind-up roll of the present invention;

fig. 3 is a connection diagram of the pillar and the sanding plate of the present invention.

The reference numbers in the figures are: 1. a base plate; 2. a first bracket; 3. a second bracket; 4. a third support; 5. a fourth bracket; 6. unwinding rollers; 7. a first sanding roller; 8. a second sanding roller; 9. a wind-up roll; 10. a pin lead body; 11. a first bearing; 12. a shaft sleeve; 13. fastening a screw rod; 14. a winding handle; 15. a pillar; 16. a trough body; 17. a ball screw; 18. a screw bearing; 19. an adjusting disk; 20. a slider; 21. a feed screw nut; 22. sanding a plate; 23. an arc-shaped clamping seat; 24. a second bearing; 25. and (4) bolts.

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 descaling device for pin leads of electronic components comprises a base plate 1, an unwinding roller 6, a first grinding roller 7, a second grinding roller 8 and a winding roller 9, wherein a first support 2, a second support 3, a third support 4 and a fourth support 5 are sequentially arranged at the upper end of the base plate 1 from left to right, the unwinding roller 6, the first grinding roller 7, the second grinding roller 8 and the winding roller 9 are respectively arranged on the first support 2, the second support 3, the third support 4 and the fourth support 5, the first grinding roller 7 and the second grinding roller 8 are respectively fixedly connected with the second support 3 and the third support 4, two support columns 15 are symmetrically arranged between the second support 3 and the third support 4 and between the third support 4 and the fourth support 5, a groove body 16 is arranged on the upper end face of each support column 15, a ball screw 17 is arranged in the groove body 16, one end of each ball screw 17 is rotatably connected with a screw bearing 18 at one end of the groove body 16, the other end of the ball screw 17 is fixedly connected with an adjusting disc 19 arranged at the other side of the groove body 16, two screw nuts 21 are symmetrically arranged on the ball screw 17, sliders 20 are arranged outside the two screw nuts 21, two sanding plates 22 are symmetrically arranged at the upper ends of the two sliders 20, second bearings 24 are arranged on roller shafts at two ends of the unwinding roller 6, the second bearings 24 are arranged in arc-shaped grooves formed in the first support 2, an arc-shaped clamping seat 23 is movably hinged at the upper end of the first support 2, the arc-shaped clamping seat 23 is clamped at the upper half part of the second bearing 24, bolts 25 are arranged at the other ends of the arc-shaped clamping seat 23, the arc-shaped clamping seat 23 is fixedly connected with the first support 2 through the bolts 25, first bearings 11 are arranged at two sides of the upper end of the fourth support 5, a shaft sleeve 12 is arranged in the middle of the first bearings 11, a fastening screw 13 is arranged at the upper part of the shaft sleeve 12, the roll shafts at the two ends of the shaft sleeve 12 and the wind-up roll 9 are fixedly connected through fastening screws 13, the outer end of the shaft sleeve 12 on one side of the fourth support 5 is fixedly connected with a wind-up handle 14, the first support 2 and the third support 4 are both short supports, the second support 3 and the fourth support 5 are high supports, a pin lead body 10 is wound on the wind-up roll 6, the pin lead body 10 sequentially passes through the first grinding roll 7, the second grinding roll 8 conveys to one side of the wind-up roll 9, the side face opposite to the grinding plate 22 is an arc face, two sections of threads in opposite directions are symmetrically arranged on the ball screw 17, and the two screw nuts 21 are respectively and symmetrically arranged on the ball screw 17 with the threads in opposite directions at the two ends.

Working principle; when the pin lead body 10 is used, the second bearings 24 at the two ends of the unreeling roller 6 wound with the pin lead body 10 are clamped on the first support 2 and then clamped and fixed through the arc-shaped clamping seat 23 and the bolt 25, one end of the pin lead body 10 is fixed on the reeling roller 9 through the upper part of the first grinding roller 7 and the lower part of the second grinding roller 8 in sequence, then the reeling handle 14 is rotated to reel the pin lead body 10, at the moment, the bottom of the pin lead body 10 is rubbed with the upper part of the first grinding roller 7 to grind off oxide skin at the bottom of the pin lead body, then the bottom of the second grinding roller 8 is rubbed with the second grinding roller 8 to grind off the oxide skin at the upper part of the pin lead body 10, and in the process that the pin lead body 10 is rolled and moved by the reeling roller 9, the two sides of the pin lead body can be rubbed with the grinding plates 22 at the two sides, so that the oxide skin at the two sides of the pin lead, an operator can rotate the adjusting disc 19, the ball screw 17 is driven to rotate through the adjusting disc 19, the screw rod nuts 21 on the two sections of opposite thread structures on the ball screw 17 can convert the rotation of the ball screw 17 into linear operation, the two sliding blocks 20 are driven to synchronously move oppositely or oppositely, and therefore the two grinding plates 22 are driven by the sliding blocks 20 to carry out interval adjustment, and descaling is carried out on the pin lead bodies 10 with different sizes.

To sum up can, the utility model discloses a set up first dull polish roller 7, second dull polish roller 8, ball screw 17, adjusting disk 19, slider 20 and dull polish plate 22, solved current technique cinder and got rid of thoroughly to the flexibility is poor, the narrower problem of application scope.

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 scale removal device, includes bottom plate (1), unreels roller (6), first dull polish roller (7), second dull polish roller (8) and wind-up roll (9), its characterized in that: the upper end of the bottom plate (1) is sequentially provided with a first support (2), a second support (3), a third support (4) and a fourth support (5) from left to right, the first support (2), the second support (3), the third support (4) and the fourth support (5) are respectively provided with an unwinding roller (6), a first grinding roller (7), a second grinding roller (8) and a winding roller (9), the first grinding roller (7) and the second grinding roller (8) are respectively and fixedly connected with the second support (3) and the third support (4), two support columns (15) are symmetrically arranged between the second support (3) and the third support (4) and between the third support (4) and the fourth support (5), the upper end face of each support column (15) is provided with a groove body (16), the inside of the groove body (16) is provided with a ball screw (17), one end of the ball screw (17) is rotatably connected with a screw rod bearing (18) at one end of the groove body (16), the other end of ball screw (17) and adjusting disk (19) fixed connection of installing at cell body (16) opposite side, two screw-nut (21), two are installed to the symmetry on ball screw (17) the externally mounted of screw-nut (21) has slider (20), two dull polish board (22) are installed to the upper end symmetry of slider (20).

2. The descaling device for pin leads of electronic components according to claim 1, wherein: install second bearing (24) on the both ends roller of unreeling roller (6), install in the arc notch of seting up on first support (2) second bearing (24), the upper end activity of first support (2) articulates there is arc cassette (23), arc cassette (23) joint is at the first half of second bearing (24), bolt (25) are installed to the other end of arc cassette (23), arc cassette (23) are through bolt (25) and first support (2) fixed connection.

3. The descaling device for pin leads of electronic components according to claim 1, wherein: first bearings (11) are installed on two sides of the upper end of the fourth support (5), a shaft sleeve (12) is installed in the middle of the first bearings (11), fastening screws (13) are installed on the upper portion of the shaft sleeve (12), roll shafts at two ends of the winding roll (9) are correspondingly inserted into the shaft sleeves (12) on two sides of the fourth support (5), the shaft sleeves (12) are fixedly connected with the roll shafts at two ends of the winding roll (9) through the fastening screws (13), and a winding handle (14) is fixedly connected with the outer end of the shaft sleeve (12) on one side of the fourth support (5).

4. The descaling device for pin leads of electronic components according to claim 1, wherein: the first support (2) and the third support (4) are both short supports, and the second support (3) and the fourth support (5) are high supports.

5. The descaling device for pin leads of electronic components according to claim 1, wherein: the winding device is characterized in that a pin lead body (10) is wound on the unwinding roller (6), and the pin lead body (10) is sequentially transmitted to one side of the winding roller (9) through the first grinding roller (7) and the second grinding roller (8).

6. The descaling device for pin leads of electronic components according to claim 1, wherein: the opposite side surfaces of the sanding plate (22) are arc-shaped surfaces.

7. The descaling device for pin leads of electronic components according to claim 1, wherein: two sections of threads with opposite directions are symmetrically arranged on the ball screw (17), and the two screw nuts (21) are respectively and symmetrically arranged on the ball screw (17) with the opposite directions at the two ends.