CN212684775U - Slotting device for inner hole key groove of plastic part - Google Patents

Abstract

The utility model discloses a device is cut in insertion of plastic parts hole keyway, comprises a workbench, the arbitrary one side position fixed connection of workstation has the power storehouse, the arbitrary one side position fixed connection of workstation upper surface has a supporting bench, a supporting bench upper surface position fixed connection has electronic jar, electronic jar is located a supporting bench directly over the position, electronic jar flexible end runs through sliding connection with a supporting bench upper surface position and has the connecting rod, the flexible fixedly connected with slide of electronic jar, a supporting bench is close to slide one side and sets up the spout that two symmetries set up, slide and spout sliding connection, slide lower surface central point puts and is provided with the block, block upper surface central point puts fixedly connected with magnet, the block groove has been seted up to connecting rod lower surface central point puts, magnet and block groove actuation. The utility model discloses make the keyway of working of plastics hole swiftly convenient at production process, and simple to use, avoid the input of smear metal lathe.

Description

Slotting device for inner hole key groove of plastic part

Technical Field

The utility model relates to a working of plastics processing technology field especially relates to a plastic parts hole keyway slotting device.

Background

Engineering plastics are widely used in many fields, parts made of the engineering plastics are generally manufactured by a die forming method, but some parts with certain precision requirements also need to be subjected to cutting processing. When torque is required to be transmitted, some parts for driving fit, such as plastic shaft sleeves, plastic gears, etc., generally need to be splined in an inner hole (a groove matched with a key is machined on a shaft or in a hole for installing the key to transmit torque, and the groove is called a keyway). At present, the processing method of the inner hole key slot generally adopts slotting, broaching and the like, and because the slotting has the advantages of easy manufacture of a cutter and short production preparation period, the slotting is generally adopted when the inner hole key slot is processed by single piece or small batch production. In addition, in the aspect of keyway processing without through holes, slotting processing can also be conveniently completed. But the use of the slotting machine is not popular at present, the equipment cost is relatively high, and the manual labor amount is relatively large.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a slotting device for inner hole key grooves of plastic parts.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a device is cut in insertion of plastic part hole keyway, includes the workstation, the arbitrary one side position fixed connection of workstation has the power storehouse, the arbitrary one side position fixed connection of workstation upper surface has a supporting bench, supporting bench upper surface position fixed connection has electronic jar, electronic jar is located a supporting bench directly over the position, electronic jar flexible end runs through sliding connection with a supporting bench upper surface position and has the connecting rod, the flexible fixedly connected with slide of electronic jar, a supporting bench is close to slide one side and sets up the spout that two symmetries set up, slide and spout sliding connection, slide lower surface central point puts and is provided with the block, block upper surface central point puts fixedly connected with magnet, connecting rod lower surface central point puts and has seted up the block groove, magnet and block groove actuation.

As a further description of the above technical solution:

and an electric soldering iron is fixedly connected to any side of the clamping block in an embedded mode.

As a further description of the above technical solution:

the power storehouse is kept away from workstation one side inner wall position fixedly connected with motor, motor drive end fixedly connected with threaded rod, workstation upper surface position has seted up the sliding opening, the threaded rod is connected with the workstation sliding opening is kept away from power storehouse one side lateral wall rotation.

As a further description of the above technical solution:

the workbench is positioned in the sliding opening and is provided with a sliding table, the threaded rod is in threaded connection with the sliding table in a penetrating mode, and the bottom of the sliding table is fixedly connected with a sliding block.

As a further description of the above technical solution:

the bottom wall position fixedly connected with slide rail in the workstation, slide rail and slider sliding connection.

As a further description of the above technical solution:

the center of the upper surface of the sliding table is clamped with a plastic piece through a clamp.

As a further description of the above technical solution:

the supporting platform is made of cast iron materials.

The utility model discloses following beneficial effect has:

the utility model discloses a set up block and electric iron, it is fixed through the anchor clamps with on working of plastics and the slip table, the block that will be fixed with the electric iron is through magnet inspiration block inslot, for the electric iron power supply, make the electric iron heat, start electronic jar, make electronic jar drive the slide and reciprocate, make the connecting plate drive block reciprocate, visit into in the hole of working of plastics, the starter motor, make the motor drive the threaded rod and rotate, make the slip table remove under the effect of slider and slide rail, make the inner wall and the electric iron laminating of working of plastics hole weld out the keyway.

The utility model discloses make the keyway of working of plastics hole swiftly convenient at production process, and simple to use, avoid the input of smear metal lathe.

Drawings

Fig. 1 is a front view of a slotting device for inner hole key grooves of plastic parts according to the present invention;

FIG. 2 is a sectional view of a power bin of the inner hole key groove slotting device for plastic parts according to the present invention;

fig. 3 is a drawing of the grooving device of the inner hole key groove slotting device for plastic parts according to the present invention.

Illustration of the drawings:

1. a work table; 2. a power bin; 3. a sliding table; 4. a connecting rod; 5. a slide plate; 6. a plastic part; 7. a chute; 8. a clamping block; 9. a support table; 10. an electric cylinder; 11. a motor; 12. a slide rail; 13. a slider; 14. a threaded rod; 15. a sliding port; 16. a magnet; 17. a clamping groove; 18. an electric soldering iron.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a slotting device for an inner hole key groove of a plastic part comprises a workbench 1, a power bin 2 is fixedly connected to any one side position of the workbench 1, a supporting table 9 is fixedly connected to any one side position of the upper surface of the workbench 1, an electric cylinder 10 is fixedly connected to the upper surface of the supporting table 9, the electric cylinder 10 is positioned right above the supporting table 9, a connecting rod 4 is connected to the telescopic end of the electric cylinder 10 and the upper surface of the supporting table 9 in a penetrating and sliding manner, a sliding plate 5 is fixedly connected to the telescopic end of the electric cylinder 10, two symmetrically arranged sliding grooves 7 are formed in one side, close to the sliding plate 5, of the supporting table 9, the sliding plate 5 is in sliding connection with the sliding grooves 7, a clamping block 8 is arranged at the central position of the lower surface of the sliding plate 5, a magnet 16 is fixedly connected to the central position of the upper surface of the clamping block 8, a clamping groove 17 is formed at the, conveniently change block 8 for block 8 adapts to different holes, makes equipment adaptation holes of various sizes.

Fixedly connected with electric iron 18 is inlayed to arbitrary one side position of block 8, directly welds out the keyway in working of plastics 6 hole through electric iron 18 for the keyway preparation is convenient and fast more. Power storehouse 2 keeps away from 1 one side inner wall position fixedly connected with motor 11 of workstation, and motor 11 drive end fixedly connected with threaded rod 14, and 1 upper surface position of workstation has seted up sliding opening 15, and threaded rod 14 rotates with 1 sliding opening 15 of workstation and keeps away from 2 one side lateral walls of power storehouse and is connected, drives threaded rod 14 through motor 11 and rotates for threaded rod 14 provides power for slip table 3. Workstation 1 is located and is provided with slip table 3 in the sliding port 15, threaded rod 14 and slip table 3 run through threaded connection, 3 bottom fixedly connected with sliders 13 of slip table, and it is spacing to make slip table 3 remove in 14 directions of threaded rod through slider 13. The bottom wall position fixedly connected with slide rail 12 in workstation 1, slide rail 12 and slider 13 sliding connection. The center of the upper surface of the sliding table 3 is clamped with a plastic piece 6 through a clamp. The supporting table 9 is made of cast iron materials, and the cast iron materials are not easy to deform, so that the equipment is durable.

The working principle is as follows: through being fixed with the anchor clamps on working of plastics 6 and the slip table 3, block 8 that will be fixed with electric iron 18 inhales into block groove 17 through magnet 16, for electric iron 18 power supply, make electric iron 18 heat, start electronic jar 10, make electronic jar 10 drive slide 5 reciprocate, make connecting rod 4 drive block 8 reciprocate, visit into the hole of working of plastics 6, starter motor 11, make motor 11 drive threaded rod 14 rotate, make slip table 3 remove under the effect of slider 13 and slide rail 12, make the inner wall of the hole of working of plastics 6 and the laminating of electric iron 18 weld out the keyway.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides a device is cut in plastic parts hole keyway slotting device, includes workstation (1), its characterized in that: the device is characterized in that a power bin (2) is fixedly connected to any side position of the workbench (1), a supporting table (9) is fixedly connected to any side position of the upper surface of the workbench (1), an electric cylinder (10) is fixedly connected to the upper surface of the supporting table (9), the electric cylinder (10) is located right above the supporting table (9), the telescopic end of the electric cylinder (10) is connected with the upper surface of the supporting table (9) in a penetrating and sliding mode to form a connecting rod (4), a sliding plate (5) is fixedly connected to the telescopic end of the electric cylinder (10), two sliding grooves (7) which are symmetrically arranged are formed in one side, close to the sliding plate (5), of the supporting table (9), the sliding plate (5) is connected with the sliding grooves (7) in a sliding mode, a clamping block (8) is arranged in the central position of the lower surface of the sliding plate (5), and a, the center of the lower surface of the connecting rod (4) is provided with a clamping groove (17), and the magnet (16) is attracted with the clamping groove (17).

2. A plastic part internal bore keyway slotting device as defined in claim 1 wherein: and an electric soldering iron (18) is fixedly connected to any side of the clamping block (8) in an embedded mode.

3. A plastic part internal bore keyway slotting device as defined in claim 1 wherein: workstation (1) one side inner wall position fixedly connected with motor (11) is kept away from in power storehouse (2), motor (11) drive end fixedly connected with threaded rod (14), workstation (1) upper surface position has seted up sliding opening (15), power storehouse (2) one side lateral wall rotation connection is kept away from in threaded rod (14) and workstation (1) sliding opening (15).

4. A plastic part internal bore keyway slotting device as set forth in claim 3 wherein: workstation (1) is located and is provided with slip table (3) in sliding opening (15), threaded rod (14) and slip table (3) run through threaded connection, slip table (3) bottom position fixedly connected with slider (13).

5. A plastic part internal bore keyway slotting device as defined in claim 1 wherein: the bottom wall position fixedly connected with slide rail (12) in workstation (1), slide rail (12) and slider (13) sliding connection.

6. The device of claim 4, wherein: and a plastic part (6) is clamped at the center of the upper surface of the sliding table (3) through a clamp.

7. A plastic part internal bore keyway slotting device as defined in claim 1 wherein: the supporting platform (9) is made of cast iron materials.

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