Non-stop drilling equipment

Abstract

The utility model relates to the technical field of machining, and particularly discloses non-stop drilling equipment which comprises a bottom plate and a drilling mechanism, a rotating base table driven by a first rotating driving assembly is arranged above the bottom plate, and two circular grooves are oppositely formed in the rotating base table; the drilling mechanism comprises a support, a first lifting driving assembly, a drilling assembly, a second lifting driving assembly, a second rotating driving assembly and an adsorption connecting assembly, the support is arranged above one side of the bottom plate, the first lifting driving assembly is installed on the side, facing the rotating base table, of the support, and the drilling assembly is connected to the first lifting driving assembly and driven by the first lifting driving assembly to ascend and descend. The second lifting driving assembly directly faces the drilling assembly and is arranged above the bottom plate, the adsorption connecting assembly is connected to the second lifting driving assembly and driven by the second lifting driving assembly to ascend and descend to be used for adsorbing the profiling clamping boss, the casting clamping time of operators and the waiting time during casting drilling can be shortened, the working efficiency is improved, and the labor intensity of the operators is lowered. And the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical processing technical field especially relates to a kind of drilling equipment without shutdown. BACKGROUND

[0002] The crane is the multi-action hoisting machinery for vertically lifting and horizontally transporting heavy objects within a certain range, which is also called as overhead crane, shipboard crane or hoist. The hoisting machinery is the electromechanical device for vertically lifting or vertically lifting and horizontally moving heavy objects, and its range is defined as the elevator with the rated lifting capacity greater than or equal to 0.5 t; the crane with the rated lifting capacity greater than or equal to 3 t (or the rated lifting moment greater than or equal to 40 t·m for the tower crane, or the handling rate greater than or equal to 300 t / h for the loading and unloading bridge), and the lifting height greater than or equal to 2 m.

[0003] Most of the existing crane accessories are castings, and some accessories need to be connected with inner holes, but the existing drilling device cannot quickly position and clamp the castings during use, and the operator needs to wait for a long time during the drilling process of the drilling device on the castings, and then the castings are removed and the next castings are placed. Overall, the work efficiency is low, and it cannot meet the development needs of enterprises.

[0004] To solve the above problems, the present application discloses a kind of drilling equipment without shutdown. UTILITY MODEL CONTENTS

[0005] To overcome the shortcomings of the prior art, the utility model discloses a kind of drilling equipment without shutdown.

[0006] To achieve the above purpose, the utility model takes the technical scheme as follows: a kind of drilling equipment without shutdown, comprising:

[0007] The bottom plate is provided with a rotating base driven by a first rotary drive assembly above the bottom plate, two circular grooves are oppositely provided in the interior of the rotating base, and annular slide rails are respectively provided on the outer circle of the two circular grooves above the rotating base. Two annular slide rails are respectively connected with a profiling clamping boss for fixing workpieces by sliding connection.

[0008] The drilling mechanism comprises a support, a first lifting drive assembly, a drilling assembly, a second lifting drive assembly, a second rotary drive assembly and an adsorption connecting assembly. The support is provided on the upper side of the bottom plate, the first lifting drive assembly is installed on the side of the support facing the rotating base, the drilling assembly is connected to the first lifting drive assembly and is driven to lift by the first lifting drive assembly, the second lifting drive assembly is provided on the upper side of the bottom plate opposite to the drilling assembly, and the adsorption connecting assembly is connected to the second lifting drive assembly and is driven to lift by the second lifting drive assembly for adsorbing the profiling clamping boss.

[0009] Further preferably, the first and second rotary drive assemblies are first and second index plates respectively, the rotation angle of the rotating disc of the first index plate is 180°, and the rotation angle of the rotating disc of the second index plate is 60°.

[0010] Further preferably, the profiling clamping boss comprises a ⊥-shaped iron block, a circular ring is welded on the outer periphery of the transverse part of the ⊥-shaped iron block, the circular ring is slidably connected to the annular slide rail, a plurality of snap spring beads are arranged on the outer periphery of the vertical part of the ⊥-shaped iron block, and a plurality of avoiding holes are arranged in the vertical part of the ⊥-shaped iron block in an annular array.

[0011] Further preferably, a chip removal cavity is arranged in the transverse part of the ⊥-shaped iron block and communicates with the avoiding holes, the bottom surface of the chip removal cavity is a slope surface, and a chip removal outlet corresponding to the slope surface is arranged on the outer side of the transverse part of the ⊥-shaped iron block.

[0012] Further preferably, the first and second lifting drive assemblies are a servo lead screw module and a shear lifting platform respectively.

[0013] Further preferably, the drilling assembly comprises a power motor and a drilling tool, the power motor is connected to the driving part of the first lifting drive assembly, and the drilling tool is connected to the output shaft of the power motor.

[0014] Further preferably, the adsorption connecting assembly comprises a polytetrafluoroethylene plate and an electromagnet, the polytetrafluoroethylene plate is connected to the second rotary drive assembly, a mounting groove is arranged above the polytetrafluoroethylene plate, and the electromagnet is embedded in the mounting groove and extends outward.

[0015] The present application has the following beneficial effects:

[0016] The profiling clamping boss arranged on the rotating base can facilitate the operator to quickly disassemble and assemble the castings, and can be alternately used, thereby reducing the waiting time of the operator and improving the work efficiency.

[0017] Other features and advantages of the present application will be described in the following description, and some will become apparent from the description, or will be learned from the practice of the present application. The purpose and other advantages of the present application can be achieved and obtained by the structure indicated in the description and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings, which are incorporated into and constitute a part of the specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the disclosure.

[0019] Fig. 1 The overall structure schematic view disclosed by the present application;

[0020] Fig. 2 The profiling clamping boss structure schematic view disclosed by the present application;

[0021] Fig. 3 The adsorption connection assembly structure schematic view disclosed by the present application. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments.

[0023] In the description of the present application, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0024] EMBODIMENT

[0025] In order to solve the problem that the existing drilling equipment cannot quickly position and clamp the casting, and the operator will spend a lot of time waiting during the drilling process of the drilling device, and cannot improve the work efficiency, with reference to Figs. 1-3 The present application discloses a non-stop drilling equipment, which comprises:

[0026] A bottom plate 10 is provided with a rotating base 20 driven by a first rotary drive assembly 30 above the bottom plate. Two circular grooves 21 are oppositely provided in the inner part of the rotating base. Two annular slide rails 40 are respectively provided on the outer circle of the two circular grooves above the rotating base. Two profiling clamping bosses 50 for fixing workpieces are respectively and slidably connected to the two annular slide rails.

[0027] The drilling mechanism 60 comprises a support 61, a first lifting driving assembly 62, a drilling assembly 63, a second lifting driving assembly 64, a second rotating driving assembly 65 and an adsorbing connecting assembly 66. The support is arranged above one side of the base plate. The first lifting driving assembly is installed on the side of the support facing the rotating base. The drilling assembly is connected to the first lifting driving assembly and is driven to lift by the first lifting driving assembly. The second lifting driving assembly is arranged above the base plate opposite to the drilling assembly. The adsorbing connecting assembly is connected to the second lifting driving assembly and is driven to lift by the second lifting driving assembly for adsorbing the profiling clamping boss.

[0028] Based on the above structure, in the specific implementation, the operator first places a casting on a profiling clamping boss. The rotating base is driven by the first rotating driving assembly to be located directly below the drilling assembly (after that, the operator places a casting on another profiling clamping boss). After being in place, the second rotating driving assembly is driven by the second lifting driving assembly to rise until the adsorbing connecting assembly is adsorbed with the profiling clamping boss located below the drilling assembly. After that, the drilling assembly is driven by the first lifting driving assembly to descend and control the drilling assembly to work to drill the casting. During the drilling process, the second rotating driving assembly drives the profiling clamping boss to rotate in real time until multiple through holes are opened on the casting. After the drilling of the casting is completed, the two profiling clamping bosses are exchanged by the first rotating driving assembly. The next casting is drilled according to the above steps, and the operator can take the casting after the drilling is completed and place the next casting to be drilled.

[0029] In a preferred embodiment, the first rotating driving assembly and the second rotating driving assembly of the present application are respectively a first index plate and a second index plate. In order to enable the two profiling clamping bosses to be used alternately, the single rotation angle of the rotating disc of the first index plate is set to 180°. In addition, since six through holes need to be opened on the casting, the single rotation angle of the rotating disc of the second index plate is set to 60°.

[0030] In one of the specific embodiments, the profiling clamping boss of the present application comprises a ⊥-shaped iron block 51, a circular ring 52 is welded on the outer periphery of the transverse part of the ⊥-shaped iron block, the circular ring is slidingly connected on the annular slide rail, a plurality of snap spring beads 54 are arranged on the outer periphery of the vertical part of the ⊥-shaped iron block, a plurality of avoiding holes 53 are arranged in the annular array on the inner side of the vertical part of the ⊥-shaped iron block, when the operator inserts the casting on the ⊥-shaped iron block, the plurality of snap spring beads will be extruded to retract inwardly, and because the snap spring beads have elastic force, the casting can be clamped by the inward support, when the drilling assembly clamps the casting, the drilling assembly will pass through the first avoiding slot to avoid damaging the ⊥-shaped iron block, in addition, in order to discharge the chips, the ⊥-shaped iron block is provided with a chip discharge cavity 55 which communicates with the plurality of avoiding holes in the transverse part, the bottom surface of the chip discharge cavity is provided with a slope surface 56, the transverse part of the ⊥-shaped iron block is provided with a chip discharge outlet 57 which corresponds to the slope surface, when the drilling assembly drills, the generated chips will enter the chip discharge cavity along the avoiding slot, and the chips entering the chip discharge cavity will flow out through the chip discharge outlet.

[0031] Similarly, in a preferred embodiment, the first lifting driving assembly of the present application is a servo lead screw module, and the second lifting driving assembly is a shear type lifting platform.

[0032] In one of the specific embodiments, the drilling assembly of the present application comprises a power motor 631 and a drilling cutter 632, the power motor is connected on the driving part of the first lifting driving assembly, and the drilling cutter is connected on the output shaft of the power motor, when the power motor drives the drilling cutter to rotate, the drilling operation on the casting can be performed.

[0033] In one of the specific embodiments, the adsorbing connecting assembly of the present application comprises a polytetrafluoroethylene plate 661 and an electromagnet 662, the polytetrafluoroethylene plate is connected on the second rotary driving assembly, the upper part of the polytetrafluoroethylene plate is provided with a mounting groove 6611, the electromagnet is embedded in the mounting groove and extends outwardly, when the corresponding profiling clamping boss is below the drilling assembly, after the first lifting driving assembly drives the second rotary driving assembly to rise in place, the electromagnet will generate magnetic force to adsorb the profiling clamping boss, in this way, when the second rotary driving assembly drives the polytetrafluoroethylene plate to rotate, the profiling clamping boss can be rotated.

[0034] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The above examples are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable the skilled in the art to understand the content of the present application and to implement it, and it cannot limit the protection scope of the present application. Any equivalent transformation or modification made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.

Claims

1. A non-stop drilling apparatus characterized by comprising: The utility model relates to a kind of drilling machine, including: Bottom plate, the upper of the bottom plate is equipped with rotating base by first rotation drive component drive, the inside of the rotating base is oppositely provided with two circular grooves, the upper of the rotating base is respectively provided with annular slide rail in the outer circle of two circular grooves, two annular slide rails are respectively slidably connected with the profiling clamping boss for fixing workpiece; Drilling mechanism, the drilling mechanism includes support, first lifting drive component, drilling assembly, second lifting drive component, second rotation drive component and adsorption connecting component, the support is equipped on the upper of one side of bottom plate, the first lifting drive component is installed on the side of support towards rotating base, the drilling assembly is connected on first lifting drive component and is lifted by it, the second lifting drive component is opposite drilling assembly and is equipped on the upper of bottom plate, the adsorption connecting component is connected on second lifting drive component and is lifted by it for adsorbing profiling clamping boss.

2. A live-hole apparatus according to claim 1, wherein, The first rotation drive component and second rotation drive component are respectively first index plate, second index plate, the rotation disc single rotation angle of the first index plate is 180 °, the rotation disc single rotation angle of the second index plate is 60 °.

3. A live-hole apparatus as defined in claim 1, wherein, The profiling clamping boss includes ⊥ iron block, the outer periphery of the transverse part of the ⊥ iron block is welded with circular ring, the circular ring is slidably connected on annular slide rail, the outer periphery of the vertical part of the ⊥ iron block is equipped with several card spring pearls, the inside of the vertical part of the ⊥ iron block is annularly arranged and is provided with a plurality of avoiding holes.

4. A live-hole apparatus according to claim 3, wherein, The transverse part of the ⊥ iron block is provided with a plurality of chip removal cavities communicated with a plurality of avoiding holes, the bottom surface of the chip removal cavity is provided as an inclined surface, and the outer side of the transverse part of the ⊥ iron block is provided with a chip removal outlet corresponding to the inclined surface.

5. The apparatus of claim 1 wherein, The first lifting drive component is a servo lead screw module, and the second lifting drive component is a shear lifting platform.

6. The apparatus of claim 1, wherein, The drilling assembly includes a power motor and a drilling tool, the power motor is connected to the driving part of the first lifting drive component, and the drilling tool is connected to the output shaft of the power motor.

7. The apparatus of claim 1 wherein, The adsorption connecting component includes a polytetrafluoroethylene plate and an electromagnet, the polytetrafluoroethylene plate is connected to the second rotation drive component, the upper of the polytetrafluoroethylene plate is provided with a mounting groove, and the electromagnet is embedded in the mounting groove and extends outward.

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