CN213764845U - Protective device for high-speed drilling and milling tapping machine - Google Patents

Abstract

The utility model discloses a protector that is used for high-speed brill to mill to attack tooth machine relates to and attacks tooth machine processing technology field, including the frame, the position all settles in the frame upper end about has the stand, and settle the stand upper end has the crossbeam, and the crossbeam lower extreme is provided with hydraulic telescoping rod, and hydraulic telescoping rod lower extreme fixedly connected with fixed plate, the arrangement of fixed plate lower extreme have attack tooth machine main part, fixed plate side fixedly connected with connecting plate, connecting plate outer end side fixedly connected with connecting cylinder, the inside inner chamber of having seted up of connecting cylinder, inner chamber inner wall fixedly connected with spring, spring other end fixed connection movable plate. Hydraulic telescoping rod drives and attacks tooth machine and move down at the uniform velocity and process, drives the connecting cylinder through fixed plate, connecting plate and moves down in step, realizes the extrusion piece contact work piece, and the spring compression effectively prevents through the guard plate that flies that the processing of attacking tooth machine main part produced and splashes, flies the bits and all collects in the collection box through the recess, guarantees processing environment's clean and tidy, and operative employee's personal safety is ensured to the high efficiency.

Description

Protective device for high-speed drilling and milling tapping machine

Technical Field

The utility model relates to a attack tooth machine processing technology field, specifically be a protector that is used for high-speed drilling and milling to attack tooth machine.

Background

The tapping machine is a machining device for machining internal threads, screws or tooth buttons on the inner side surfaces of holes of parts with through holes or blind holes of different specifications, such as a part shell, an equipment end surface, a nut, a flange plate and the like. The tapping machine is suitable for processing parts such as automobile bodies, frames, chassis, connecting rods, engines, cylinders and various mechanical parts of automobiles or motorcycles, machine tools, hardware, metal pipes, gears, pump bodies, valves, fasteners and the like. Tapping machines are also called tapping machines, thread tapping machines, automatic tapping machines and the like.

When the tapping machine works, a drill milling cutter rotating at high speed generates a large amount of metal flying chips, and operators around the drill milling cutter are easy to scratch. In order to protect the personal safety of operators, the traditional mode of drilling holes by holding workpieces by hands is abandoned, and the safety is improved by fixing the clamping piece. Through retrieval, the prior art discloses the following application numbers: 201820019926.9A prevent hindering device that bumps for high-speed brill mills tapping machine, comprises a workbench, the equal fixedly connected with bracing piece in both sides at workstation top, the surface cover of bracing piece is equipped with the bottom plate, the tapping machine body is attacked to the bottom fixedly connected with of bottom plate, the left side fixedly connected with baffle at workstation top is used through the cooperation that sets up workstation, cardboard, support column, baffle, bracing piece, bottom plate, tapping machine body, motor, telescopic link, connecting rod, fixed plate, dead lever, transmission frame, spring, carousel, backup pad, slide bar, spout and spliced pole, has solved the problem that the personal safety is endangered in current handheld work piece processing. However, when the tapping machine works, metal flying chips generated by a drill bit rotating at a high speed for processing a workpiece and the metal flying chips are easy to scratch an operator, so that the personal safety of the operator is greatly endangered, the environment pollution is caused to a processing site, and certain workload and difficulty are increased for later cleaning treatment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector that is used for high-speed brill to mill tapping machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a protector that is used for high-speed drilling and milling to attack tooth machine, includes the frame, and the position all settles about the frame upper end has the stand, and the arrangement has the crossbeam in the stand upper end, and the crossbeam lower extreme is provided with hydraulic telescoping rod, and hydraulic telescoping rod lower extreme fixedly connected with fixed plate, the arrangement has the tooth machine main part of attacking to the fixed plate lower extreme, fixed plate side fixedly connected with connecting plate, connecting plate outer end side fixedly connected with connecting cylinder, the inner chamber has been seted up to connecting cylinder inside, inner chamber inner wall fixedly connected with spring, spring other end fixed connection are at the movable plate up end, movable plate lower extreme run through connecting cylinder and fixed connection on the extrusion block, frame upper end middle part settle have the holder, the holder centre gripping has the work piece.

As a further aspect of the present invention: the movable plate is movably connected in the inner cavity, and the side wall of the movable plate is tightly attached to the inner wall of the inner cavity.

As a further aspect of the present invention: the lower end surface of the extrusion block and the inner side surface of the clamping piece are provided with anti-slip pads.

As a further aspect of the present invention: and a groove is formed in the rack below the tapping machine main body.

As a further aspect of the present invention: a collecting box is arranged below the machine frame.

As a further aspect of the present invention: the lower end surface of the extrusion block is lower than the lowest end of the tapping machine main body.

Compared with the prior art, the beneficial effects of the utility model are that: the work piece passes through the automatic centre gripping of holder fixedly, need not artificial handheld processing, improve the drilling machining positioning accuracy of work piece and guarantee operative employee and the safe distance who attacks the tooth machine main part, hydraulic telescoping rod drives and attacks the tooth machine at the uniform velocity and move down and process this moment, through the fixed plate, the connecting plate drives the connecting cylinder and moves down in step, when extrusion piece contact work piece upper surface, spring compression when continuing to move down, it begins to contact the work piece and process to attack the tooth machine main part, effectively prevent through the guard plate that the flying chips splashes, the flying chips that produce all collects in the collection box through the recess, guarantee the clean and tidy of processing environment, operative employee's personal safety is ensured to the high efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a protection device for a high-speed drilling, milling and tapping machine.

Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

Fig. 3 is an internal sectional view of a connecting cylinder assembly in a guard for a high-speed drilling, milling and tapping machine.

In the figure: 1-a rack, 2-a clamping piece, 3-a column, 4-a beam, 5-a hydraulic telescopic rod, 6-a fixing plate, 7-a connecting plate, 8-a tapping machine main body, 9-an extrusion block, 10-a workpiece, 11-a collection box, 12-a groove, 13-a spring, 14-an inner cavity, 15-a moving plate, 16-a protection plate and 17-a connecting cylinder.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The first embodiment is as follows: referring to fig. 1-3, in the embodiment of the present invention, a protection device for a high-speed drilling and milling tapping machine comprises a frame 1, wherein a vertical column 3 is disposed at each of left and right positions of the upper end of the frame 1, a cross beam 4 is disposed at the upper end of the vertical column 3, a hydraulic telescopic rod 5 is disposed at the lower end of the cross beam 4, the height is efficiently adjusted, a fixing plate 6 is fixedly connected to the lower end of the hydraulic telescopic rod 5, a tapping machine main body 8 is disposed at the lower end of the fixing plate 6, the tapping machine main body 8 is lifted and lowered by the telescopic action of the hydraulic telescopic rod 5, a connecting plate 7 is fixedly connected to the side end of the fixing plate 6, a connecting cylinder 17 is fixedly connected to the side surface of the outer end of the connecting plate 7, the upper end is sealed by the connecting plate 7, an inner cavity 14 is formed in the connecting cylinder 17, a spring 13 is fixedly connected to the inner wall of the inner cavity 14, the other end of the spring 13 is fixedly connected to the upper end surface of a moving plate 15, and the spring 13 is in a stretching state, the lower extreme of movable plate 15 runs through connecting cylinder 17 and fixed connection on extrusion piece 9, when extrusion piece 9 moves down contact work piece 10 along with protection plate 15, combines connecting cylinder 17 and connecting plate 7, and the flying chip is completely isolated in the inner space under the closed condition, avoids splashing away and injures the operative employee, guarantees that the processing scene environment is clean and tidy, 1 upper end middle part of frame settle have holder 2, the centre gripping of holder 2 has work piece 10, automatic centre gripping is fixed, need not artificial handheld fixed, improves work piece 10 stability, guarantees processingquality.

In this embodiment, the lower end surface of the extrusion block 9 and the inner side surface of the clamping member 2 are both provided with anti-slip pads, so as to protect the workpiece 10 and prevent the surface of the workpiece 10 from being scratched.

In this embodiment, be located set up recess 12 in frame 1 of tapping machine main part 8 below, the piece that the processing of being convenient for produced falls into recess 12 in, need not additionally to arrange the processing platform.

In this embodiment, a collecting box 11 is disposed below the frame 1 for collecting the flying debris falling through the groove 12, so as to facilitate the collection and uniform treatment.

In this embodiment, the lower end surface of the extrusion block 9 is lower than the lowest end of the tapping machine main body 8, so that when the tapping machine main body 8 moves downwards, the extrusion block 9 contacts the upper surface of the workpiece 10 first, the spring 13 is compressed, the internal space is ensured to be closed, and flying chips are prevented from leaking outwards better.

Example two: the utility model discloses a still provide another embodiment, this embodiment is improved to some extent on the basis of above-mentioned embodiment, movable plate 15 move and connect in inner chamber 14, the 15 lateral walls of movable plate closely laminate with the 14 inner walls of inner chamber, guarantee that movable plate 15 is stably reciprocated under the restraint of inner chamber 14.

To sum up, this utility model discloses the during operation, it is fixed that work piece 10 passes through the automatic centre gripping of holder 2, need not artificial handheld processing, improve the drilling machining positioning accuracy of work piece 10 and guarantee the operative employee and attack the safe distance of tooth machine main part 8, hydraulic telescoping rod 5 drives and attacks tooth machine at the uniform velocity and move down and process this moment, through fixed plate 6, connecting plate 7 drives connecting cylinder 17 and moves down in step, when extrusion piece 9 contacts 10 upper surfaces of work piece, spring 13 compresses when continuing to move down, attack tooth machine main part 8 and begin to contact work piece 10 and process, effectively prevent through guard plate 16 that flying chips from splashing, flying chips that produce all collect in collecting box 11 through recess 12, guarantee the clean and tidy of processing environment, reduce cleanup crew's intensity of labour, the high efficiency guarantees operative employee's personal safety.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A protection device for a high-speed drilling and milling tapping machine comprises a rack (1), wherein upright columns (3) are arranged at the left and right positions of the upper end of the rack (1), and a cross beam (4) is arranged at the upper end of each upright column (3), and is characterized in that a hydraulic telescopic rod (5) is arranged at the lower end of each cross beam (4), a fixing plate (6) is fixedly connected to the lower end of each hydraulic telescopic rod (5), a tapping machine main body (8) is arranged at the lower end of each fixing plate (6), a connecting plate (7) is fixedly connected to the side end of each fixing plate (6), a connecting cylinder (17) is fixedly connected to the side surface of the outer end of each connecting plate (7), an inner cavity (14) is formed in each connecting cylinder (17), a spring (13) is fixedly connected to the inner wall of each inner cavity (14), the other end of each spring (13) is fixedly connected to the upper end surface of a movable plate (15), and the lower end of each movable plate (15) penetrates through each connecting cylinder (17) and is fixedly connected to an extrusion block (9), the middle part of the upper end of the frame (1) is provided with a clamping piece (2), and a workpiece (10) is clamped in the middle of the clamping piece (2).

2. The protection device for the high-speed drilling, milling and tapping machine as claimed in claim 1, wherein the moving plate (15) is movably connected in the inner cavity (14), and the side wall of the moving plate (15) is tightly attached to the inner wall of the inner cavity (14).

3. The protection device for the high-speed drilling, milling and tapping machine as claimed in claim 1 or 2, characterized in that the lower end surface of the extrusion block (9) and the inner side surface of the clamping member (2) are provided with anti-slip pads.

4. A guard for a high-speed drilling and milling machine according to claim 1, characterised in that a recess (12) is provided in the machine frame (1) below the machine body (8).

5. A guard for a high-speed drilling and milling machine according to claim 4, characterized in that a collecting box (11) is arranged under the machine frame (1).

6. A guard for a high speed drilling and milling machine according to claim 1, characterised in that the lower end surface of the extrusion block (9) is lower than the lowermost end of the tapping machine body (8).

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