CN210702694U

CN210702694U - Reaming device based on electrical accessories processing usefulness

Info

Publication number: CN210702694U
Application number: CN201921893026.8U
Authority: CN
Inventors: 蒋亮
Original assignee: Nanjing Institute of Industry Technology
Current assignee: Nanjing Institute of Industry Technology
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-06-09
Anticipated expiration: 2029-11-05

Abstract

The utility model provides a reaming device for processing electrical fittings, which comprises a spring seat, an outer drilling hole, an inner drilling hole, a buckling seat and a supporting plate; the clamping strip plate is a U-shaped clamping plate, two sides of the clamping strip plate are designed to be bent, and a welding plate is welded on the inner sides of the two bent sections; the lath is made by the hollow tube, the rectangle breach groove of a small segment distance has still been seted up to the inboard of its both ends turning section, can be fixed this device to the position of will punching at the higher electrical apparatus case of size, the electronic spanner that will punch usefulness is supported through device rear side cramping apparatus, the spanner has obtained the bottom sprag during drilling, consequently when getting or expanding higher hole site position in the brill, can reduce the ascending holding power of hand, it is more stable during drilling of drill bit spanner, the hole quality that makes the brill out is better, and two spring seats about still installing at the guide hole site that has on the device, consequently, during drilling, better cushioning has, improve the hand comfort.

Description

Reaming device based on electrical accessories processing usefulness

Technical Field

The utility model belongs to the technical field of auxiliary device structure is used in the reaming of electrical accessories, more specifically say, in particular to reaming device based on electrical accessories processing usefulness.

Background

The hole enlarging device is an electric drill device for enlarging drilled small holes, wherein the electric hand drill type hole enlarging device is often applied to the drilling treatment of sheet metal parts, for example, the modification of a wire inlet hole at the rear side of an electric appliance cabinet or a tool box is used for drilling small holes at the rear side of the equipment through a small drill bit, and then the drilled small holes are reamed by a large drill bit.

Based on the above, this designer discovers, if the equipment of being bored is vertical equipment to when the hole site that its upper surface needs to bore is in higher position, when the flashlight of hand lift was bored, can produce great gravity, lead to the electric hand drill to lift harder, lead to the electric hand drill to lift the offset, the aperture that makes to bore out or the macropore that continues to expand on the aperture, the inclined to one side hole phenomenon will appear, influence drilling quality.

In view of the above, the present invention provides a hole enlarging device for machining electrical accessories, which is improved based on the existing structure and defects, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a reaming device based on electrical accessories processing usefulness, in order to solve current drilling environment, if by drilling equipment for vertical equipment, and when the hole site that its upper needs bored to get was in higher position, when the hand held the flashlight and bored, can produce great gravity, it is harder to lead to the electric hand drill to hold in the palm, lead to the electric hand drill to hold in the palm and lift the offset, the aperture that makes to drill out or the macropore that continues to expand on the aperture, the inclined to one side hole phenomenon will appear, influence drilling quality problems.

The utility model discloses based on reaming device's of electrical accessories processing usefulness purpose and efficiency, by following concrete technical means reach:

a hole expanding device for processing electrical accessories comprises a clamping plate, a welding plate, a lock bolt, a notch groove, an extension plate, a turning section, a spring seat, an outer drilling hole, an inner drilling hole, a buckling seat and a supporting plate; the clamping strip plate is a U-shaped clamping plate, two sides of the clamping strip plate are designed to be bent, and a welding plate is welded on the inner sides of the two bent sections; the clamping strip plate is made of a hollow pipe, the inner sides of the turning sections at the two ends of the clamping strip plate are also provided with rectangular notch grooves with a small distance, and the welding plate is welded at the positions of the notch grooves; a lock bolt is also matched in the two welding plates in a penetrating way, and the inner end head of the lock bolt is of a fan-shaped pressing surface structure.

Further: the bottom surfaces of the two sides of the clamping strip plate are provided with extension plates protruding downwards, and the extension plates and the inner surface of the clamping strip plate are on the same plane.

Further: and a turning plate is welded in the middle of the outer end face of the lath plate, and an outer drilling hole is formed in the middle of the turning plate.

Further: the middle position of the lath is also provided with an inner drilling hole which corresponds to the front outer drilling hole and is on the same axis.

Further: the bottom of the inner drilling hole is provided with a notch structure, namely the inner drilling hole is a notch with a broken bottom.

Further: the front side of the crutch plate is welded with a buckling seat which is of a horn cover structure, and the bottom of the buckling seat is welded with a supporting plate of a circle of arc-shaped plate structure.

Further: a circular hole is formed in the middle of the buckling and pressing seat and communicated with an outer drilling hole formed in the middle of the turning plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a section is used for withholding the withholding sheet metal component in the higher electrical apparatus case of size casing outside, the sheet metal component is the structure of turning the board, can withhold on the higher electrical apparatus case of size, need punch in the higher electrical apparatus case backshell department of size when the higher electrical apparatus case maintenance of size, can be fixed this device to the higher electrical apparatus case position of will punching of size, the electric spanner that will punch the usefulness through device rear side withholding device supports, the spanner has obtained the bottom sprag during drilling, consequently when getting or expanding higher hole site position, can reduce the ascending back-up power of hand, it is more stable during drilling of drill bit spanner, make the hole quality of drilling better, and two left and right spring seats are installed to the guiding hole site that still has on the device, therefore during drilling, have better cushioning, hand comfort improves.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic view of a portion a of the present invention from fig. 1.

Fig. 3 is a schematic view of the bottom view structure of the present invention.

Fig. 4 is a schematic structural diagram of a front side view angle of the present invention, which is drawn from fig. 1.

Fig. 5 is a schematic diagram of the application principle of the present invention when drilling with an electric hand drill behind a box body.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a lath clamping plate; 2. welding the plate; 3. a lock bolt; 4. a notch groove; 5. an extension plate; 6. a crutch board; 7. a turning section; 8. a spring seat; 9. drilling outside; 10. drilling inside; 11. buckling and pressing the base; 12. and a supporting plate.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a reaming device based on electrical accessories processing usefulness, including lath 1, welded plate 2, set bar 3, breach groove 4, extension board 5, crutch board 6, crutch section 7, spring holder 8, outer drilling 9, inner drilling 10, withhold seat 11 and fagging 12; the clamping strip plate 1 is a U-shaped clamping plate, two sides of the clamping strip plate are designed to be bent, and a welding plate 2 is welded on the inner sides of two bent sections; the clamping strip plate 1 is made of a hollow pipe, the inner sides of the turning sections at the two ends of the clamping strip plate are also provided with rectangular notch grooves 4 with a small distance, and the welding plate 2 is welded at the positions of the notch grooves 4; a lock bolt 3 is also matched in the two welding plates 2 in a penetrating way, and the inner end head of the lock bolt 3 is of a fan-shaped pressing surface structure.

Wherein: the bottom surfaces of two sides of the lath plate 1 are provided with extension plates 5 protruding downwards, and the extension plates 5 and the inner surface of the lath plate 1 are on the same plane, so that the device leaning against the electrical equipment to be drilled can improve the bonding area with the surface of the drilled equipment and increase the adhesive force.

Wherein: an inflection plate 6 is further welded in the middle of the outer end face of the lath plate 1, an outer drilling hole 9 is formed in the middle of the inflection plate 6, and the outer drilling hole 9 is used for guiding in a drill bit tool installed on the front side of the electric hand drill and directly and continuously led inwards.

Wherein: the middle position of the lath plate 1 is also provided with an inner drilling hole 10 which corresponds to the front outer drilling hole 9 in the front and back directions and is on the same axis, and an electric hand drill bit which is continuously led inwards can extend into the inner drilling hole 10 to drill a small hole on the surface of the equipment.

Wherein: the bottom of interior drilling 10 has seted up the breach structure, and this interior drilling 10 is the notch that the bottom was broken promptly, and when making the drill bit bore a hole to equipment surface, the waste material iron fillings that produce pass through the notch and discharge downwards.

Wherein: the front side welding of turning 6 has withheld the seat 11, and this withheld the seat 11 and be loudspeaker cover structure to the bottom welding of this withholding seat 11 has fagging 12 of round arc plate structure for the flashlight boring tool that will use carries out the support nature bottom and holds in the palm the position, consequently can find out, and the bottom bears the support when utilizing this device can make the electric hand drill of drilling use, reduces the skew when making electric hand drill tool use.

Wherein: a circular hole is formed in the middle of the buckling and pressing seat 11 and communicated with an outer drilling hole 9 formed in the middle of the crutch panel 6.

The specific use mode and function of the embodiment are as follows:

install this device earlier on the equipment by drilling, and utilize set bar 3 to carry out both sides and compress tightly, make this device can fix, meanwhile, extension board 5 pastes jointly on the outer wall on the electrical equipment by drilling with the internal surface of card slat 1, the electric hand drill front side arris form pattern of artificial lift bores the district and inserts withhold seat 11 in, an electric hand drill instrument for carrying out the support nature bottom with the use and holds in the palm the position, consequently, can see out, the bottom bears the support when utilizing this device can make the electric hand drill of drilling use, reduce the skew when making electric hand drill instrument use.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a reaming device based on electrical accessories processing usefulness which characterized in that: the hole expanding device for processing electrical accessories comprises a clamping strip plate (1), a welding plate (2), a lock plunger (3), a notch groove (4), an extension plate (5), a turning plate (6), a turning section (7), a spring seat (8), an outer drilling hole (9), an inner drilling hole (10), a buckling seat (11) and a supporting plate (12); the clamping strip plate (1) is a U-shaped clamping strip, the two sides of the clamping strip plate are designed to be bent, and a welding plate (2) is welded on the inner sides of the two bent sections; the clamping strip plate (1) is made of a hollow pipe, rectangular notch grooves (4) with a small distance are formed in the inner sides of the turning sections at the two ends of the clamping strip plate, and the welding plate (2) is welded at the positions of the notch grooves (4); a lock bolt (3) is also matched in the two welding plates (2) in a penetrating way, and the inner end head of the lock bolt (3) is of a fan-shaped pressing surface structure.

2. The reaming device for processing based on electric fittings as claimed in claim 1, wherein: the bottom surfaces of two sides of the lath plate (1) are provided with extension plates (5) protruding downwards, and the extension plates (5) and the inner surface of the lath plate (1) are on the same plane.

3. The reaming device for processing based on electric fittings as claimed in claim 1, wherein: a crutch plate (6) is further welded in the middle of the outer end face of the lath (1), and an outer drilling hole (9) is formed in the middle of the crutch plate (6).

4. The reaming device for processing based on electric fittings as claimed in claim 1, wherein: the middle position of the lath (1) is also provided with an inner drilling hole (10) which corresponds to the front outer drilling hole (9) and is on the same axis.

5. The reaming device for processing based on electric fittings as claimed in claim 1, wherein: the bottom of the inner drilling hole (10) is provided with a notch structure, namely, the inner drilling hole (10) is a notch with a broken bottom.

6. The reaming device for processing based on electric fittings as claimed in claim 1, wherein: the front side of the crutch panel (6) is welded with a buckling seat (11), the buckling seat (11) is of a horn cover structure, and the bottom of the buckling seat (11) is welded with a supporting panel (12) of a circle of arc-shaped panel structure.

7. The reaming device for processing based on electric fittings as claimed in claim 1, wherein: a circular hole is formed in the middle of the buckling and pressing seat (11), and the circular hole is communicated with an outer drilling hole (9) formed in the middle of the crutch plate (6).