CN112170698A - Lead bending device for axial component - Google Patents
Lead bending device for axial component Download PDFInfo
- Publication number
- CN112170698A CN112170698A CN202010935371.4A CN202010935371A CN112170698A CN 112170698 A CN112170698 A CN 112170698A CN 202010935371 A CN202010935371 A CN 202010935371A CN 112170698 A CN112170698 A CN 112170698A
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- bending
- bottom plate
- plate
- groove
- sliding
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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
- B21F1/00—Bending wire other than coiling; Straightening wire
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a lead bending device for an axial component, wherein the inner side of a first bottom plate and the inner side of a second bottom plate are connected with each other and can move and be fixed, a first groove is formed in the upper surface of the first bottom plate, a second groove is formed in the upper surface of the second bottom plate, the first groove and the second groove correspond to each other and form a mounting groove together, a first bending plate and a second bending plate are respectively arranged on the outer side of the first bottom plate and the outer side of the second bottom plate and can move and be fixed, a plurality of first bending grooves are formed in the upper surface of the first bending plate, a plurality of second bending grooves are formed in the upper surface of the second bending plate, and a pressing plate is positioned above the mounting groove. The device can be used for mounting a plurality of axial component bodies with different sizes, and the bending points of the leads at the two ends of the axial components can be adjusted according to the pad distances of different printed circuit boards, so that the application range of the lead bending device is expanded, and the efficiency of lead bending operation is improved.
Description
Technical Field
The invention relates to an auxiliary processing device for an axial lead component, in particular to a lead bending device for the axial component.
Background
The components for aerospace electronic and electrical products generally have certain forming technical requirements on leading-out ends of the components, for example, in the aerospace industry standard, the leads at two ends of an axial component have the requirement of bending, so that the damage of a component body or the leads is avoided, and stress relief is provided; it is also required in the aerospace industry standards that the forming of axial component leads should use a dedicated forming tool.
At present, the traditional lead bending tool for the axial components can only be installed in one axial component of the same type at one time, the lead of one axial component can only be bent at each time, the efficiency is low, when the lead is bent by using the traditional tool, the bending position is fixed, the bending point cannot be adjusted and selected according to the pad spacing of different printed circuit boards, the use is inconvenient, the effect of eliminating stress cannot be achieved after the lead is welded to the printed circuit boards, and the situation that the lead is broken can be caused finally.
Disclosure of Invention
The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a lead bending apparatus that can mount a plurality of axial components simultaneously and can be applied to different types of axial components.
The invention realizes the purpose through the following technical scheme:
a lead bending device for an axial component comprises a first bottom plate, a second bottom plate, a first bending plate, a second bending plate and a pressing plate, wherein the first bottom plate and the second bottom plate are transversely arranged side by side and are parallel to each other, the inner side of the first bottom plate and the inner side of the second bottom plate are connected with each other, can move in the directions of being away from and close to each other and can be fixed to each other, a first groove is formed in the upper surface of the first bottom plate, the first groove is close to one side groove wall opening of the second bottom plate, a second groove is formed in the upper surface of the second bottom plate, the second groove is close to one side groove wall opening of the first bottom plate, the first groove and the second groove correspond to each other and jointly form a mounting groove with the same height as the groove bottom, the first bending plate and the second bending plate are respectively arranged on the outer side of the first bottom plate and the outer side of the second bottom plate, the inner side of the first bending plate and the outer side of the first base plate are connected with each other and can move in the directions away from and close to each other and can be fixed with each other, the inner side of the second bending plate and the outer side of the second base plate are connected with each other and can move in the directions away from and close to each other and can be fixed to each other, the upper surface of the first bending plate is provided with a plurality of first bending grooves for bending the leads of the axial components, the first bending grooves are parallel to each other and are all positioned in the corresponding areas of the mounting grooves, the upper surface of the second bending plate is provided with a plurality of second bending grooves for bending the leads of the axial components, the plurality of second bending grooves and the plurality of first bending grooves are respectively positioned at two sides of the mounting groove and are in one-to-one correspondence, the pressing plate is located above the mounting groove, and the pressing plate is connected with the first bottom plate or the second bottom plate, can vertically move and can be mutually fixed.
In the structure, a movable connecting structure capable of changing the distance between the first bottom plate and the second bottom plate is formed between the first bottom plate and the second bottom plate, the mounting groove formed between the first bottom plate and the second bottom plate is used for mounting a plurality of axial component bodies, and the width of the mounting groove can be adjusted as required to adapt to the mounting requirements of axial components with different sizes; a movable connecting structure with changeable space is formed between the first bending plate and the first bottom plate and between the second bending plate and the second bottom plate, and the structure can meet the bending requirements of different lead bending positions; the pressing plate is used for pressing down and fixing a plurality of axial component bodies so as to bend the lead.
Preferably, in order to realize the movable connection and the fixing function between the first base plate and the second base plate without influencing the installation of axial components and the lead bending operation, two vertical sliding shafts and one vertical base plate screw rod are arranged on the inner side of the bottom of the first base plate, the base plate screw rod is positioned between the two sliding shafts, three convex and transverse base plate protruding pieces are arranged on the inner side of the bottom of the second base plate, strip-shaped base plate sliding holes are formed in the base plate protruding pieces, the two sliding shafts penetrate through the corresponding two base plate sliding holes, and the base plate screw rods are connected with the nuts after penetrating through the corresponding base plate sliding holes. Alternatively, the sliding shaft and the base plate screw may be provided on the second base plate, and the base plate lug may be provided on the first base plate.
Preferably, in order to realize the movable connection and fixing functions between the first base plate and the first bending plate and between the second base plate and the second bending plate without influencing the installation of axial components and the lead bending operation, three first bending plate protruding pieces which protrude outwards and are transverse are arranged on the inner side of the bottom of the first bending plate, strip-shaped first bending plate sliding holes are formed in the first bending plate protruding pieces, two vertical first sliding columns and one vertical first bending plate screw rod are arranged on the outer side of the bottom of the first base plate, the first bending plate screw rod is located between the two first sliding columns, the two first sliding columns penetrate through the corresponding two first bending plate sliding holes, and the first bending plate screw rod penetrates through the corresponding first bending plate sliding holes and is connected with a nut; the bottom inboard of second bending board is equipped with three evagination and is horizontal second bending board lug, be equipped with the second bending board sliding hole of bar on the second bending board lug, the bottom outside of second bottom plate is equipped with two vertical second sliding columns and a vertical second bending board screw rod, the second bending board screw rod is located two between the second sliding column, two the second sliding column passes two that correspond the second bending board sliding hole, the second bending board screw rod passes and corresponds be connected with the nut behind the second bending board sliding hole.
Further, in order to place the device stably, end posts with larger diameters are arranged at the bottom end of the first sliding post and the bottom end of the second sliding post respectively to form a supporting base for supporting the lead bending device.
Further, for the convenience of guiding and positioning the lead of the axial component, a plurality of first bottom plate grooves are formed in the outer side of the upper portion of the first bottom plate, a plurality of second bottom plate grooves are formed in the outer side of the upper portion of the second bottom plate, the first bottom plate grooves are a plurality of the second bottom plate grooves are a plurality of the first bending grooves and a plurality of the second bending grooves are in one-to-one correspondence. The depths of the first bottom plate groove, the second bottom plate groove, the first bending groove and the second bending groove are determined according to actual needs.
As preferred, for the convenience of installing and removing clamp plate and bottom plate fast, the both ends of clamp plate are equipped with vertical card strip respectively, be equipped with vertical and lower extreme open-ended opening draw-in groove on the card strip, the both ends of first bottom plate or the both ends of second bottom plate are equipped with horizontal double-screw bolt respectively just the cover is equipped with the nut on the double-screw bolt, two the card strip can pass through opening draw-in groove card cover respectively is two on the double-screw bolt.
Preferably, in order to protect the lead from abrasion, the first bending groove and the second bending groove are both semicircular grooves, and the outer edges of the first bending groove and the second bending groove are both in arc transition.
Preferably, in order to protect the lead from abrasion, the pressing plate, the first bottom plate, the second bottom plate, the first bending plate, and the second bending plate are all plastic plates.
The invention has the beneficial effects that:
according to the lead bending device, the first bottom plate and the second bottom plate are designed into the movable connection structure capable of changing the distance between the first bottom plate and the second bottom plate, and the width of the mounting groove formed between the first bottom plate and the second bottom plate can be adjusted according to needs, so that a plurality of axial component bodies with different sizes can be mounted in the mounting groove, the application range of the lead bending device is expanded, and the lead bending efficiency is improved; through with between first bending board and the first bottom plate, the swing joint structure for can changing the interval between second bending board and the second bottom plate, this kind of structure can adapt to the demand of buckling of different lead wire bending position, and the bending point of axial components and parts both ends lead wire can be adjusted according to different printed circuit board's pad distance, has further enlarged this lead wire bending device's application scope.
Drawings
Fig. 1 is a perspective view of a lead bending apparatus for an axial component according to the present invention, which is a top view;
fig. 2 is a second perspective view of the lead bending device for an axial component according to the present invention, which is a bottom view;
fig. 3 is a perspective view showing a top view of the lead bending device for an axial component according to the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1 and 2, the lead bending device for an axial component of the present invention includes a first bottom plate 2, a second bottom plate 4, a first bending plate 1, a second bending plate 5 and a pressing plate 3, wherein the first bottom plate 2 and the second bottom plate 4 are arranged in parallel and parallel to each other, the inner side of the first bottom plate 2 and the inner side of the second bottom plate 4 are connected to each other and can move in the direction away from and close to each other and can be fixed to each other, a first groove 20 is formed on the upper surface of the first bottom plate 2, a groove wall opening on one side of the first groove 20 close to the second bottom plate 4, a second groove 40 is formed on the upper surface of the second bottom plate 4, a groove wall opening on one side of the second groove 40 close to the first bottom plate 2, the first groove 20 and the second groove 40 correspond to each other and form a mounting groove with a groove bottom equal height together, the first bending plate 1 and the second bending plate 5 are respectively disposed on the outer side of the first bottom, the inner side of the first bending plate 1 is connected with the outer side of the first base plate 2, can move in the directions of being far away from and close to each other and can be fixed to each other, the inner side of the second bending plate 5 is connected with the outer side of the second base plate 4, can move in the directions of being far away from and close to each other and can be fixed to each other, the upper surface of the first bending plate 1 is provided with a plurality of first bending grooves 12 used for bending leads (see the leads 61 of the axial component 6 of fig. 3) of the axial component, the plurality of first bending grooves 12 are parallel to each other and are all positioned in the corresponding area of the mounting groove, the upper surface of the second bending plate 5 is provided with a plurality of second bending grooves 52 used for bending the leads of the axial component, the plurality of second bending grooves 52 and the plurality of first bending grooves 12 are respectively positioned at two sides of the mounting groove and correspond to one another, the pressing plates 3 are positioned above the mounting groove, the pressing plate 3 is connected with the first bottom plate 2 or the second bottom plate 4 and can move in the vertical direction and can be fixed with each other.
As shown in fig. 1 to fig. 3, the basic operation principle of the lead bending apparatus for an axial component according to the present invention is as follows:
when the device is used, firstly, the distance between the first base plate 2 and the second base plate 4 is adjusted, the width of the mounting groove is enabled to be just capable of being placed into the body of the axial component 6, then the first base plate 2 and the second base plate 4 are fixed, a plurality of bodies of the axial component 6 are placed into the mounting groove, leads 61 at two ends of the axial component 6 are respectively placed into the corresponding first bending groove 12 and the corresponding second bending groove 52, after the lead bending point is confirmed according to the distance between the welding pads of the printed circuit board, the distance between the first bending plate 1 and the first base plate 2 and the distance between the second base plate 4 and the second bending plate 5 are adjusted, the distances between the first bending plate 1 and the first base plate 2 and the second base plate 4 and the second bending plate 5 are approximately symmetrically equal, then the first bending plate 1 and the first base plate 2 as well as the second base plate 4 and the second bending plate 5 are fixed, finally, the pressing plate 3 is placed on the body of the axial component 6, and the, after the mounting of the axial components 6 is completed, the leads 61 can be bent one by one.
As shown in fig. 1 to fig. 3, a plurality of more optimized specific structures of the present invention are disclosed below, and one or more of the following structures may be combined with the above structures in an overlapping manner to form a more optimized technical solution according to actual needs.
In order to realize the movable connection and the fixing function between the first base plate 2 and the second base plate 4 without influencing the installation of the axial component 6 and the lead bending operation, the inner side of the bottom of the first base plate 2 is provided with two vertical sliding shafts 24 and a vertical base plate screw 25, the base plate screw 25 is positioned between the two sliding shafts 24, the inner side of the bottom of the second base plate 4 is provided with three convex and transverse base plate protruding pieces 42, the base plate protruding pieces 42 are provided with strip-shaped base plate sliding holes 43, the two sliding shafts 24 penetrate through the corresponding two base plate sliding holes 43, and the base plate screw 25 penetrates through the corresponding base plate sliding holes 43 and then is connected with a nut. Alternatively, the slide shaft 24 and the base plate screw 25 may be provided on the second base plate 4, and the base plate lug 42 may be provided on the first base plate 2. The bottom plate sliding hole 43 with the structure can realize a good limiting and guiding function, and meanwhile, the first bottom plate 2 and the second bottom plate 4 can be quickly fixed through the matching of one bottom plate screw rod 25 and a nut, so that the structure is very convenient.
In order to realize the movable connection and fixing functions between the first base plate 2 and the first bending plate 1 and between the second base plate 4 and the second bending plate 5 without influencing the installation of the axial component 6 and the lead bending operation, the inner side of the bottom of the first bending plate 1 is provided with three first bending plate protruding pieces 10 which protrude outwards and are transverse, the first bending plate protruding pieces 10 are provided with strip-shaped first bending plate sliding holes 11, the outer side of the bottom of the first base plate 2 is provided with two vertical first sliding columns and a vertical first bending plate screw 23, the first bending plate screw 23 is positioned between the two first sliding columns, the two first sliding columns penetrate through the two corresponding first bending plate sliding holes 11, and the first bending plate screw 23 penetrates through the corresponding first bending plate sliding holes 11 and is connected with a nut; the bottom inboard of second folded sheet 5 is equipped with three evagination and is horizontal second folded sheet lug 50, is equipped with the second folded sheet sliding hole 51 of bar on the second folded sheet lug 50, and the bottom outside of second bottom plate 4 is equipped with two vertical second sliding columns and a vertical second folded sheet screw rod 45, and second folded sheet screw rod 45 is located two between the second sliding column, two the second sliding column passes two second folded sheet sliding hole 51 that correspond, and second folded sheet screw rod 45 passes behind the second folded sheet sliding hole 51 that corresponds and is connected with the nut. The first bending plate sliding hole 11 and the second bending plate sliding hole 51 of the structure can realize a good limiting and guiding function, and meanwhile, the first base plate 2 and the first bending plate 1, and the second base plate 4 and the second bending plate 5 can be quickly fixed through the matching of the first bending plate screw rod 23 and the second bending plate screw rod 45 and corresponding nuts, so that the structure is very convenient.
In order to place the device stably, the bottom end of the first sliding column is provided with an end column with a larger diameter to form a first supporting base 22 for supporting the lead bending device, the bottom end of the second sliding column is provided with an end column with a larger diameter to form a second supporting base 44 for supporting the lead bending device, and the two first supporting bases 22 and the two second supporting bases 44 can stably support the whole lead bending device.
In order to facilitate guiding and positioning of the lead 61 of the axial component 6, a plurality of first bottom plate grooves 21 are formed in the outer side of the upper portion of the first bottom plate 2, a plurality of second bottom plate grooves 41 are formed in the outer side of the upper portion of the second bottom plate 4, and the plurality of first bottom plate grooves 21, the plurality of second bottom plate grooves 41, the plurality of first bending grooves 12 and the plurality of second bending grooves 52 are in one-to-one correspondence.
In order to facilitate the rapid assembly and disassembly of the pressing plate 3 and the bottom plate, the two ends of the pressing plate 3 are respectively provided with a vertical clamping strip 30, the clamping strip 30 is provided with a vertical opening clamping groove 31 with an opening at the lower end, the two ends of the first bottom plate 2 (or the two ends of the second bottom plate 4) are respectively provided with a transverse stud 26, the studs 26 are sleeved with nuts, and the two clamping strips 30 can be respectively clamped and sleeved on the two studs 26 through the opening clamping grooves 31. When the device is used, the corresponding nut is loosened, the two clamping strips 30 on the pressing plate 3 are respectively clamped and sleeved on the two studs 26 through the opening clamping grooves 31, and then the nut is screwed to complete the compression installation of the axial component 6.
In order to protect the lead 61 from abrasion, the first bending groove 12 and the second bending groove 52 are semicircular grooves, and the outer edges of the first bending groove 12 and the second bending groove 52 are in arc transition.
In order to protect the lead 61 from abrasion, the pressing plate 3, the first base plate 2, the second base plate 4, the first bending plate 1, and the second bending plate 5 are all plastic plates.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, so long as the technical solutions can be realized on the basis of the above embodiments without creative efforts, which should be considered to fall within the protection scope of the patent of the present invention.
Claims (8)
1. The utility model provides an axial components and parts's lead wire bending device which characterized in that: including first bottom plate, second bottom plate, first bending board, second bending board and clamp plate, first bottom plate with the second bottom plate transversely arranges side by side and is parallel to each other, the inboard of first bottom plate with the inboard interconnect of second bottom plate just can remove and can reciprocal anchorage in the direction of keeping away from and being close to each other, the upper surface of first bottom plate is equipped with first recess, first recess is close to one side cell wall opening of second bottom plate, the upper surface of second bottom plate is equipped with the second recess, the second recess is close to one side cell wall opening of first bottom plate, first recess with the second recess corresponds each other and forms a mounting groove that tank bottom is equal height jointly, first bending board with the second bending board is located respectively the outside of first bottom plate with the outside of second bottom plate, the inboard of first bending board with the outside interconnect of first bottom plate just can move in the direction of keeping away from each other and being close to each other Move and can the reciprocal anchorage, the inboard of second bending board with the outside interconnect of second bottom plate just can move and can the reciprocal anchorage in the direction of keeping away from each other and being close to, the upper surface of first bending board is equipped with a plurality of being used for bending the first groove of bending of axial components and parts's lead wire, and is a plurality of first groove of bending is parallel to each other and all is located the region that mounting groove corresponds, the upper surface of second bending board is equipped with a plurality of second grooves of bending that are used for bending the lead wire of axial components and parts, and is a plurality of the second groove of bending is with a plurality of first groove of bending is located respectively mounting groove's both sides and one-to-one, the clamp plate is located mounting groove's top, the clamp plate with first bottom plate or the second bottom plate is connected and can be in vertical removal and can the reciprocal anchorage.
2. The lead bending device for the axial component as claimed in claim 1, wherein: the bottom inboard of first bottom plate is equipped with two vertical sliding shafts and a vertical bottom plate screw rod, the bottom plate screw rod is located two between the sliding shaft, the bottom inboard of second bottom plate is equipped with three evagination and is horizontal bottom plate lug, be equipped with the bottom plate sliding hole of bar on the bottom plate lug, two the sliding shaft passes two that correspond the bottom plate sliding hole, the bottom plate screw rod passes and corresponds be connected with the nut behind the bottom plate sliding hole.
3. The lead bending device for the axial component as claimed in claim 1, wherein: the bottom inner side of the first bending plate is provided with three first bending plate protruding pieces which protrude outwards and are transverse, strip-shaped first bending plate sliding holes are formed in the first bending plate protruding pieces, two vertical first sliding columns and a vertical first bending plate screw rod are arranged on the bottom outer side of the first base plate, the first bending plate screw rod is located between the two first sliding columns, the two first sliding columns penetrate through the corresponding two first bending plate sliding holes, and the first bending plate screw rod penetrates through the corresponding first bending plate sliding holes and then is connected with a nut; the bottom inboard of second bending board is equipped with three evagination and is horizontal second bending board lug, be equipped with the second bending board sliding hole of bar on the second bending board lug, the bottom outside of second bottom plate is equipped with two vertical second sliding columns and a vertical second bending board screw rod, the second bending board screw rod is located two between the second sliding column, two the second sliding column passes two that correspond the second bending board sliding hole, the second bending board screw rod passes and corresponds be connected with the nut behind the second bending board sliding hole.
4. A lead bending apparatus for an axial component as claimed in claim 3, wherein: the bottom end of the first sliding column and the bottom end of the second sliding column are respectively provided with an end column with a larger diameter to form a supporting base for supporting the lead bending device.
5. The lead bending device for the axial component as claimed in claim 1, wherein: the upper portion outside of first bottom plate is equipped with a plurality of first bottom plate recesses, the upper portion outside of second bottom plate is equipped with a plurality of second bottom plate recesses, and is a plurality of first bottom plate recess, a plurality of second bottom plate recess, a plurality of first bending groove and a plurality of the one-to-one between the second bending groove.
6. A lead bending device for an axial component as claimed in any one of claims 1 to 5, wherein: the two ends of the pressing plate are respectively provided with a vertical clamping strip, the clamping strips are provided with vertical opening clamping grooves with lower ends opened, the two ends of the first bottom plate or the two ends of the second bottom plate are respectively provided with a transverse stud, the stud is sleeved with a nut, and the clamping strips can pass through the opening clamping grooves and are respectively clamped and sleeved on the two studs.
7. A lead bending device for an axial component as claimed in any one of claims 1 to 5, wherein: the first bending groove and the second bending groove are semicircular grooves, and the outer side edge of the first bending groove and the outer side edge of the second bending groove are in arc transition.
8. A lead bending device for an axial component as claimed in any one of claims 1 to 5, wherein: the pressing plate, the first bottom plate, the second bottom plate, the first bending plate and the second bending plate are all plastic plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010935371.4A CN112170698A (en) | 2020-09-08 | 2020-09-08 | Lead bending device for axial component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010935371.4A CN112170698A (en) | 2020-09-08 | 2020-09-08 | Lead bending device for axial component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112170698A true CN112170698A (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010935371.4A Pending CN112170698A (en) | 2020-09-08 | 2020-09-08 | Lead bending device for axial component |
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| Country | Link |
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| CN (1) | CN112170698A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878061A (en) * | 2021-10-14 | 2022-01-04 | 深圳市华诚鑫磁电子有限公司 | Pin bending forming equipment and process for chip power inductor |
-
2020
- 2020-09-08 CN CN202010935371.4A patent/CN112170698A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878061A (en) * | 2021-10-14 | 2022-01-04 | 深圳市华诚鑫磁电子有限公司 | Pin bending forming equipment and process for chip power inductor |
| CN113878061B (en) * | 2021-10-14 | 2022-09-09 | 深圳市华诚鑫磁电子有限公司 | Pin bending forming equipment and process for chip power inductor |
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