CN213998725U - Safety control device for machine tool - Google Patents

Abstract

The utility model discloses a lathe safety control device relates to lathe safety protection field, comprising a base plate, a plurality of fixed pipes of bottom plate top fixed connection, equal sliding connection second slide bar in the fixed pipe, second slide bar top fixed connection connecting block, fixed pipe middle part is equipped with the slider, connecting block and drawing piece side fixed connection, the bottom plate top is equipped with slide mechanism, the inside control mechanism that is equipped with of second slide bar, the utility model discloses when using, control the slider position through setting up coil, fuse, permanent magnet, control the circuit break-make through setting up sliding plate, first slide bar, bull stick, this device easy operation, the function is perfect, can accomplish the coordinated control to two sections circuits in the lathe, and the practicality is strong.

Description

Safety control device for machine tool

Technical Field

The utility model relates to a lathe safety protection field specifically is a lathe safety control device.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool. The machine tool plays an important role in the construction of national economy modernization. A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. Lathes are used primarily for machining shafts, discs, sleeves and other workpieces having a surface of revolution, and are the most widely used type of machine tool in machine manufacturing and repair plants.

The internal circuit of the machine tool is complex, when the machine tool breaks down, the emergency stop button is adopted to carry out emergency stop operation on the machine tool, but the operation is carried out integral power-off on the machine tool, damage to the machine tool exists, the mode of manual emergency stop can not react at the first time, and a device for carrying out local control on the interior of the machine tool needs to be designed to guarantee the safety of the machine tool.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lathe safety control device has solved the problem that proposes among 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 lathe safety control device, includes the bottom plate, a plurality of fixed pipes of bottom plate top fixed connection, equal sliding connection second slide bar in the fixed pipe, second slide bar top fixed connection connecting block, fixed pipe middle part is equipped with the slider, connecting block and drawing piece side fixed connection, the bottom plate top is equipped with slide mechanism, the inside control mechanism that is equipped with of second slide bar.

As a preferred technical scheme of the utility model, slide mechanism includes the fixed block, the fixed block is equipped with a plurality ofly and evenly distributed in the slider outside, the equal fixed connection in fixed block and bottom plate top, the spout has been seted up to the adjacent one side of fixed block, sliding connection sliding plate in the spout, the first slide bar of slide plate bottom end fixed connection, first slide bar bottom locate the bottom plate inside and with bottom plate sliding connection, the switch slot has been seted up to the bottom plate inside of first slide bar below, be equipped with normally closed on-off mechanism in the switch slot.

As a preferred technical scheme of the utility model, the inside equal fixed connection guide bar of spout, guide bar and sliding plate sliding connection, the guide bar outside cover is equipped with the second spring, second spring both ends respectively with sliding plate bottom, bottom plate top fixed connection.

As a preferred technical scheme of the utility model, normally closed switch mechanism includes the dwang, the dwang is located the first slide bar below of second and is connected with the side rotation of switch slot, the switch slot internal fixation connection dead lever of dwang side, the first spring of rotor bottom end fixed connection, first spring bottom and switch slot bottom fixed connection.

As a preferred technical scheme of the utility model, control mechanism includes the iron core, inside the second slide bar was located to the iron core, the iron core outside cover is equipped with the coil, coil input fixed connection wire, wire side fixed connection fuse, the fixed socle end fixed connection permanent magnet of second slide bar below, the fixed intraductal fixed connection baffle of fixed pipe of permanent magnet top.

The utility model discloses have following useful part:

the utility model discloses when using, control the slider position through setting up coil, fuse, permanent magnet, control the circuit break-make through setting up sliding plate, first slide bar, rotation rod, this device easy operation, the function is perfect, can accomplish the coordinated control to two sections circuits in the lathe, and the practicality is strong.

Drawings

FIG. 1 is a schematic structural diagram of a machine tool safety control device;

FIG. 2 is a top view of the machine tool safety control;

fig. 3 is an isometric view of a base plate in the machine tool safety control device.

In the figure: 1. a base plate; 2. a switch slot; 3. rotating the rod; 4. a first spring; 5. fixing the rod; 6. a first slide bar; 7. a fixed tube; 8. a slider; 9. connecting blocks; 10. a second slide bar; 11. a baffle plate; 12. a permanent magnet; 13. an iron core; 14. a coil; 15. a wire; 16. a fuse; 17. a fixed block; 18. a guide bar; 19. a sliding plate; 20. a second spring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a safety control device for a machine tool includes a bottom plate 1, wherein a plurality of fixed tubes 7 are fixedly connected to the top end of the bottom plate 1, second sliding rods 10 are slidably connected to the inside of the fixed tubes 7, a connecting block 9 is fixedly connected to the top end of each second sliding rod 10, a sliding block 8 is arranged in the middle of each fixed tube 7, the connecting block 9 is fixedly connected to the side end of a drawing block, a sliding mechanism is arranged at the top end of the bottom plate 1, and a control mechanism is arranged inside each second sliding rod 10.

Slide mechanism includes fixed block 17, fixed block 17 is equipped with a plurality ofly and evenly distributed in the 8 outsides of slider, fixed block 17 and the equal fixed connection in 1 top of bottom plate, the spout has been seted up to the adjacent one side of fixed block 17, sliding connection sliding plate 19 in the spout, the first slide bar 6 of 19 bottom fixed connection of sliding plate, the 6 bottoms of first slide bar locate bottom plate 1 inside and with 1 sliding connection of bottom plate, switch slot 2 has been seted up to 1 inside of bottom plate of first slide bar 6 below, be equipped with normally closed on-off mechanism in the switch slot 2.

Normally closed switch mechanism includes dwang 3, dwang 3 is located the first slide bar of second 6 below and is rotated with the side of switch slot 2 and is connected, fixed connection dead lever 5 in the switch slot 2 of 3 sides of dwang, the first spring 4 of 3 bottom fixed connection of dwang, the first spring 4 bottom and the 2 bottom fixed connection of switch slot.

Control mechanism includes iron core 13, inside second slide bar 10 was located to iron core 13, iron core 13 outside cover is equipped with coil 14, coil 14 input end fixed connection wire 15, 15 side fixed connection fuses 16 of wire, the fixed 7 bottom fixed connection permanent magnets 12 of fixed pipe 7 of second slide bar 10 below, the inside fixed connection baffle 11 of fixed pipe 7 of permanent magnets 12 top.

Example 2

Referring to fig. 1-3, the other contents of the present embodiment are the same as embodiment 1, except that: the inside of the sliding chute is fixedly connected with a guide rod 18, the guide rod 18 is connected with a sliding plate 19 in a sliding mode, a second spring 20 is sleeved on the outer side of the guide rod 18, and two ends of the second spring 20 are fixedly connected with the bottom end of the sliding plate 19 and the top end of the bottom plate 1 respectively.

The utility model discloses in the implementation, through with 16 access machine tool circuits of fuse, through keeping excluding between coil 14 and the permanent magnet 12 when supplying power to coil 14, make slider 8 hang aloft, when the machine tool trouble, when the electric current is too big, fuse 16 burns out, and slider 8 moves down and promotes first slide bar 6 extrusion dwang 3 and makes dwang 3 and 5 both ends circuit breakdowns of dead lever.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a lathe safety control device, includes bottom plate (1), its characterized in that, a plurality of fixed pipes (7) of bottom plate (1) top fixed connection, equal sliding connection second slide bar (10) in fixed pipe (7), second slide bar (10) top fixed connection connecting block (9), fixed pipe (7) middle part is equipped with slider (8), connecting block (9) and drawing piece side fixed connection, bottom plate (1) top is equipped with slide mechanism, the inside control mechanism that is equipped with of second slide bar (10).

2. The machine tool safety control device according to claim 1, wherein the sliding mechanism comprises a fixed block (17), the fixed block (17) is provided with a plurality of sliding blocks (8) which are uniformly distributed outside the sliding blocks, the fixed block (17) is fixedly connected with the top end of the base plate (1), a sliding groove is formed in one side adjacent to the fixed block (17), a sliding plate (19) is slidably connected in the sliding groove, the bottom end of the sliding plate (19) is fixedly connected with a first sliding rod (6), the bottom end of the first sliding rod (6) is arranged in the base plate (1) and is slidably connected with the base plate (1), a switch groove (2) is formed in the base plate (1) below the first sliding rod (6), and a normally closed switch mechanism is arranged in the switch groove (2).

3. The machine tool safety control device according to claim 2, characterized in that a guide rod (18) is fixedly connected inside the sliding chute, the guide rod (18) is slidably connected with a sliding plate (19), a second spring (20) is sleeved outside the guide rod (18), and two ends of the second spring (20) are fixedly connected with the bottom end of the sliding plate (19) and the top end of the bottom plate (1) respectively.

4. The machine tool safety control device according to claim 2, wherein the normally closed switch mechanism comprises a rotating rod (3), the rotating rod (3) is arranged below the second first sliding rod (6) and is rotatably connected with the side end of the switch groove (2), the fixed rod (5) is fixedly connected in the switch groove (2) at the side end of the rotating rod (3), the first spring (4) is fixedly connected at the bottom end of the rotating rod (3), and the bottom end of the first spring (4) is fixedly connected with the bottom end of the switch groove (2).

5. The machine tool safety control device according to claim 1, characterized in that the control mechanism comprises an iron core (13), the iron core (13) is arranged inside the second sliding rod (10), a coil (14) is sleeved outside the iron core (13), an input end of the coil (14) is fixedly connected with a wire (15), a side end of the wire (15) is fixedly connected with a fuse (16), a bottom end of the fixed tube (7) below the second sliding rod (10) is fixedly connected with the permanent magnet (12), and a baffle (11) is fixedly connected inside the fixed tube (7) above the permanent magnet (12).

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