Adjusting structure for driving drill bit

Abstract

The utility model belongs to the technical field of drilling machines, and particularly relates to an adjusting structure for driving a drill bit, which comprises a supporting table, a supporting component, a movable connecting plate, a swing driving component and a sliding connecting component. A first guide channel is arranged on the supporting table; the sliding connection part is connected to the interior of the first guide channel; the sliding connection part is connected to the supporting part; the movable connecting plate is movably connected to the supporting part; the swing driving part is connected to the supporting part; the swing driving part penetrates through the supporting part and is connected with the movable connecting plate so that the movable connecting plate can swing. Multi-dimensional adjustment can be carried out, the operation flexibility is improved, the drilling device is suitable for drilling of products of different types and models, the equipment cost can be reduced, and the operation efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of drilling machine, especially be related to a kind of adjusting structure for driving drill. BACKGROUND

[0002] Drill is the tool for punching, drill usually cooperates with the telescopic rotation structure on vehicle to carry out drilling on ground or other places needing drilling, and the telescopic rotation structure usually refers to the combination of telescopic part and motor.

[0003] However, most of the existing drill structure can only be driven by telescopic rotation structure to drill, lack of quick docking structure for inclination adjustment and fixation, and cannot quickly deflect and fix the angle of drill when inclination drilling is needed;Therefore, its function is single, and the application range is small. INVENTION CONTENTS

[0004] The utility model aims at: in view of the deficiencies of prior art, provide a kind of adjusting structure for driving drill, can solve the technical problem of the application range of prior art is smaller.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of adjusting structure for driving drill, including support table, support component, movable connecting plate, swing drive component and sliding connection component;

[0007] The first guide channel is provided on the support table;The sliding connection component is connected to the inside of the first guide channel;The sliding connection component is connected to the support component;The movable connecting plate is movably connected to the support component;The swing drive component is connected to the support component;The swing drive component passes through the support component and is connected with the movable connecting plate, so that the movable connecting plate swings.

[0008] Preferably, the second guide channel is further provided on the support table;The swing drive component is extended and arranged in the inside of the second guide channel.

[0009] Preferably, the structure of the second guide channel is consistent with the structure of the first guide channel.

[0010] Preferably, the support component includes support plate and bracket;The bottom of the support plate is detachably connected to the sliding connection component;The bottom of the bracket is detachably connected to the top of the support plate;One end of the movable connecting plate is hingedly connected to the side surface of the bracket;The movable end of the swing drive component respectively passes through the support plate and the bracket, and is connected with the bottom of the movable connecting plate.

[0011] Preferably, the swing driving component comprises a rotating driving piece, a rotating traction piece, a connecting shaft and an elastic piece; the rotating driving piece is connected to the bottom of the support plate and is drivingly connected with one end of the rotating traction piece; the other end of the rotating traction piece is connected with one end of the connecting shaft, so that the connecting shaft moves back and forth along the height direction thereof; the other end of the connecting shaft passes through the support plate and the support and is connected with the movable connecting plate; the elastic piece is sleeved on the outer surface of the connecting shaft and is arranged between the movable connecting plate and the support.

[0012] Preferably, the rotating driving piece is a stepping motor.

[0013] Preferably, the elastic piece is a spring.

[0014] Preferably, the rotating traction piece comprises a sliding block, a first connecting rod, a mounting block and a sliding screw rod; one end of the sliding screw rod is connected with the rotating driving piece; the inside of the mounting block is slidingly connected with the outer surface of the sliding screw rod; the side end of the mounting block is connected with one end of the first connecting rod; the other end of the first connecting rod is connected with the mounting block; and the mounting block is fixedly connected with the connecting shaft.

[0015] Preferably, the sliding connecting component comprises a guide protrusion and a sliding support; the guide protrusion is connected with the inner wall of the first guide channel; the bottom of the sliding support is slidingly connected with the outer surface of the guide protrusion; and the top of the sliding support is connected with the support plate.

[0016] Preferably, the side surface of the movable connecting plate away from the swing driving component is provided with a fixed track; a transverse sliding block is slidingly connected on the fixed track; and the transverse sliding block is used for mounting the drill bit structure.

[0017] The beneficial effects of the utility model lie in that, through the swing driving effect of the swing driving component and the sliding driving effect of the sliding connecting component, the movable connecting plate can be adjusted in multiple dimensions through swing adjustment and sliding adjustment, so that the drill bit structure can be adjusted in multiple dimensions, the flexibility of operation is improved, the utility model is suitable for more different types and models of product drilling, the equipment cost is reduced and the operation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] The features, advantages, and technical effects of the exemplary embodiments of the utility model will be described below with reference to the accompanying drawings. Figures 1-4

[0019] Figure 1 FIG. 1 is a structural schematic view of the adjusting structure for driving a drill bit according to an embodiment of the utility model;

[0020] Figure 2 ​The structural diagram of the adjusting structure for driving the drill bit of an embodiment of the utility model;

[0021] Figure 3 The structural diagram of the support table of the adjusting structure for driving the drill bit of an embodiment of the utility model;

[0022] Figure 4 The sectional view of the support table of the adjusting structure for driving the drill bit of an embodiment of the utility model.

[0023] In the figure: 1-support table;101-first guide channel;102-second guide channel;2-support plate;21-first positioning threaded rod;3-movable connecting plate;31-second positioning threaded rod;4-oscillating driving part;41-rotary driving piece;42-rotary traction piece;421-sliding block;422-first connecting rod;423-mounting block;424-sliding screw;43-connecting shaft;44-elastic member;5-bracket;6-sliding connecting part;61-guide protrusion;62-sliding support;621-positioning hole;71-fixed track;72-cross-moving sliding block;8-supporting part. DETAILED DESCRIPTION

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application; the description and claims of this application as well as the above abstract are intended to cover any and all adaptations or variations of well known methods, articles, materials, compositions, and methods disclosed in this application including all of the preferred embodiments.

[0025] In the description of the embodiments of the application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the application, the meaning of "a plurality of" is two or more, unless otherwise explicitly and specifically limited.

[0026] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearance of the phrase in various places in the specification does not necessarily all refer to the same embodiment, nor is it necessarily independent or alternative embodiments to each other. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0027] In the description of the embodiments of the present application, the term "and / or" is only to describe the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which can mean that A exists alone, A and B exist together, and multiple cases exist alone.

[0028] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the technical terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above-mentioned terms in the embodiments of the present application can be understood according to the specific circumstances.

[0029] The following will be described in detail in combination with the accompanying drawings Figures 1-4 The utility model is further described in detail, but not as the limitation of the utility model.

[0030] As Figure 1 As shown in the utility model embodiment, the adjusting structure for driving the drill bit comprises a support table 1, a support part 8, a movable connecting plate 3, a swing driving part 4 and a sliding connecting part 6.

[0031] The support table 1 is provided with a first guide channel 101; the bottom of the sliding connecting part 6 is connected to the inside of the first guide channel 101; the top of the sliding connecting part 6 is connected to the support part 8; one side end of the movable connecting plate 3 is movably connected to one side surface of the support part 8; the mounting end of the swing driving part 4 is connected to the bottom of the support part 8; the movable end of the swing driving part 4 passes through the support part 8 and is connected to the bottom of the movable connecting plate 3, so that the movable connecting plate 3 swings; and the top of the movable connecting plate 3 is used for mounting the drill bit structure.

[0032] The technical scheme of the utility model can make the movable connecting plate swing and slide under the swing driving action of the swing driving part and the sliding driving action of the sliding connecting part, so that the drill bit structure can be adjusted in multiple dimensions, thereby improving the flexibility of operation, and being suitable for more different types and models of product drilling, and also reducing equipment cost and improving operation efficiency.

[0033] The drill bit generally comprises a gear drive structure, a rotating fixed block and a drill tool body. The drill tool body is generally made of metal material and has certain strength and toughness. The rotating fixed block is used to fix and rotate the drill tool body (metal drill bit body) and is generally connected to the middle part of the inner wall of the drill tool body through a hinged seat. The gear drive structure is a structure that transmits power by meshing between gears; it is generally used for high-speed operation and has high transmission accuracy. The working principle is generally that rotation is the main movement and axial movement of the drill bit is the feed movement. This movement mode enables the drill bit to effectively cut materials and form the required holes.

[0034] Specifically, in some embodiments, as shown in Figure 1 and 3 , the support table 1 is also provided with a second guide channel 102; the mounting end of the swing driving component 4 is arranged inside the second guide channel 102; and the structure of the second guide channel 102 is consistent with that of the first guide channel 101. That is, the structure of the second guide channel 102 is the same as that of the first guide channel 101, that is, the shape, length and size are consistent; hiding the swing driving component 4 inside the second guide channel 102 can effectively save space and improve the protection performance of the swing driving component 4; and the smoothness and stability of the sliding movement of the swing driving component 4 and the sliding connecting component 6 can be ensured, and the damage caused by the collision between the components can be reduced.

[0035] Specifically, in some embodiments, as shown in Figure 1 and 2 , the support component 8 comprises a support plate 2 and a bracket 5; the bottom of the support plate 2 is detachably connected to the sliding connecting component 6; the bottom of the bracket 5 is detachably connected to the top of the support plate 2; one end of the movable connecting plate 3 is hingedly connected to the side surface of the bracket 5; and the movable end of the swing driving component 4 passes through the support plate 2 and the bracket 5 and is connected to the bottom of the movable connecting plate 3. In some embodiments, the bottom of the bracket 5 is clamped to the top of the support plate 2. In some embodiments, the bottom of the support plate 2 is clamped to the sliding connecting component 6. In some embodiments, as shown in Figure 1 and 2 , the bottom of the bracket 5 is detachably connected to the top of the support plate 2 through a second positioning threaded rod 31. In some embodiments, as shown in Figure 1 and 2 and 3, the sliding connecting component 6 is provided with a positioning hole 621; the support plate 2 is detachably connected to the sliding connecting component 6 through a first positioning threaded rod 21 and the positioning hole 621, so that the sliding connecting component 6 and the support plate 2 are detachably connected. This structure can realize the convenience of disassembly and maintenance through split assembly, and can also ensure the stability of assembly.

[0036] Specifically, in some embodiments, as shown in Figure 1 and 2 , the swing driving component 4 comprises a rotating driving piece 41, a rotating traction piece 42, a connecting shaft 43 and an elastic piece 44; the rotating driving piece 41 is connected to the bottom of the support plate 2 (in the middle installation slot), and is drivingly connected with one end of the rotating traction piece 42; the other end of the rotating traction piece 42 is connected with one end of the connecting shaft 43, so that the connecting shaft 43 makes reciprocating motion along its height direction; the other end of the connecting shaft 43 passes through the support plate 2 and the bracket 5, and is connected with the movable connecting plate 3; the elastic piece 44 is sleeved on the outer surface of the connecting shaft 43, and is arranged between the movable connecting plate 3 and the bracket 5. Through the driving traction of the rotating driving piece 41 and the rotating traction piece 42, the connecting shaft 43 makes reciprocating motion up and down along its height direction, so as to promote the swing motion of the movable connecting plate 3 and the drill bit assembled therewith, thereby improving the flexibility and rapidity of operation. As shown in Figure 2 , the rotating driving piece 41 is a stepping motor, so as to ensure the accurate controllability of the distance of up and down movement, and improve the controllability of the swing angle. The elastic piece 44 is a spring. Further, in some embodiments, as shown in Figure 2 , the rotating traction piece 42 comprises a sliding block 421, a first connecting rod 422, a mounting block 423 and a sliding screw 424; one end of the sliding screw 424 is connected with the rotating driving piece 41 (stepping motor); the inside of the mounting block 423 is slidingly connected with the outer surface of the sliding screw 424; the side end of the mounting block 423 is connected with one end of the first connecting rod 422; the other end of the first connecting rod 422 is connected with the mounting block 423; the mounting block 423 is fixedly connected with the connecting shaft 43. That is, through the rotation of the sliding screw 424 to make the sliding of the sliding block 421, the connecting shaft 43 makes reciprocating motion up and down along its height direction, so as to promote the swing motion of the movable connecting plate 3 and the drill bit assembled therewith, thereby improving the flexibility and rapidity of operation.

[0037] Specifically, in some embodiments, as shown in Figure 1 , 3 and 4, the sliding connecting component 6 comprises a guide protrusion 61 and a sliding support 62; the guide protrusion 61 is connected with the inner wall of the first guide channel 101; the bottom of the sliding support 62 is slidingly connected with the outer surface of the guide protrusion 61; the top of the sliding support 62 is connected with the support plate 2. The cross section of the sliding support 62 is C-shaped or H-shaped.

[0038] Specifically, in some embodiments, as shown in Figure 1 and 2As shown, the movable connecting plate 3 is provided with a fixed track 71 on the side surface away from the swing driving component 4; the fixed track 71 is slidably connected with a transverse sliding block 72; the transverse sliding block 72 is used for mounting a drill bit structure. Wherein, the cross section of the fixed track 71 is C-shaped or H-shaped. The structure adjusts the swing driving effect of the swing driving component and the sliding driving effect of the sliding connecting component through the transverse movement of the transverse sliding block 72, so that the movable connecting plate can be adjusted in more dimensions, so that the drill bit structure can be adjusted in multiple dimensions, thereby improving the flexibility of operation, and being suitable for drilling of more different kinds and models of products, and also reducing equipment cost and improving operation efficiency.

[0039] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and the skilled person in the art should understand the specification as a whole, and the technical solutions in each embodiment can also be combined appropriately to form other embodiments that can be understood by the skilled person.

[0040] According to the disclosure and teaching of the above description, those skilled in the art of the present application can also make changes and modifications to the above embodiments. Therefore, the present application is not limited to the above specific embodiments, and any obvious improvements, replacements or modifications made by those skilled in the art on the basis of the present application shall fall within the scope of the present application. In addition, although some specific terms are used in the present specification, these terms are only for the convenience of description and do not constitute any limitation on the present application.

Claims

1. An adjustment structure for driving a drill bit, characterized by: The support table, the support component, the movable connecting plate, the swing driving component and the sliding connecting component are provided. The support table is provided with a first guide channel, and the sliding connecting component is connected to the inside of the first guide channel.

2. The adjustment structure for driving a drill bit according to claim 1, wherein: The support table is further provided with a second guide channel, and the swing driving component is arranged in the second guide channel.

3. The adjustment structure for driving a drill bit according to claim 2, wherein: The structure of the second guide channel is consistent with that of the first guide channel.

4. The adjustment structure for driving a drill bit according to claim 1 or 2 or 3, wherein: The support component comprises a support plate and a support frame, the bottom of the support plate is detachably connected to the sliding connecting component, the bottom of the support frame is detachably connected to the top of the support plate, one end of the movable connecting plate is hingedly connected to the side surface of the support frame, and the movable end of the swing driving component passes through the support plate and the support frame and is connected to the bottom of the movable connecting plate.

5. The adjustment structure for driving a drill bit according to claim 4, wherein: The swing driving component comprises a rotating driving member, a rotating traction member, a connecting shaft and an elastic member, the rotating driving member is connected to the bottom of the support plate and drivingly connected to one end of the rotating traction member, the other end of the rotating traction member is connected to one end of the connecting shaft to make the connecting shaft move back and forth along the height direction thereof, the other end of the connecting shaft passes through the support plate and the support frame and is connected to the movable connecting plate, and the elastic member is sleeved on the outer surface of the connecting shaft and arranged between the movable connecting plate and the support frame.

6. The adjustment structure for driving a drill bit according to claim 5, wherein: The rotating driving member is a stepping motor.

7. The adjustment structure for driving a drill bit of claim 5, wherein: The elastic member is a spring.

8. The adjustment structure for driving a drill bit of claim 5, wherein: The rotating traction member comprises a sliding block, a first connecting rod, a mounting block and a sliding screw, one end of the sliding screw is connected to the rotating driving member, the inside of the mounting block is slidingly connected to the outer surface of the sliding screw, the side end of the mounting block is connected to one end of the first connecting rod, the other end of the first connecting rod is connected to the mounting block, and the mounting block is fixedly connected to the connecting shaft.

9. The adjustment structure for driving a drill bit of claim 4, wherein: The sliding connecting component comprises a guide protrusion and a sliding support, the guide protrusion is connected to the inner wall of the first guide channel, the bottom of the sliding support is slidingly connected to the outer surface of the guide protrusion, and the top of the sliding support is connected to the support plate.

10. The adjustment structure for driving a drill bit of claim 1, wherein: The side surface of the movable connecting plate away from the swing driving component is provided with a fixed track, a transverse sliding block is slidingly connected to the fixed track, and the transverse sliding block is used for mounting a drill bit structure.

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