CN211866301U - Torsional shear type bolt machining device - Google Patents

Abstract

The utility model discloses a processing device of a torsional shear type bolt, which relates to the technical field of the processing of torsional shear type bolts and mainly solves the problems of poor adjustability and single processing type of the existing torsional shear type bolt processing device; the device includes the base, be provided with first pneumatic cylinder on the base, first pneumatic cylinder links to each other with first hydraulic pressure post, the right side of base is provided with the rotating electrical machines, the rotating electrical machines links to each other with the fore-set, fixedly connected with left branch dagger and right branch dagger on the base, be provided with first spout in the left branch dagger, slidable mounting has first slider in the first spout, be provided with the screw hole on the first slider, threaded hole installs the threaded rod, the end of threaded rod is provided with the handle, the slider links to each other with the mounting panel, be provided with the screw thread tool bit on the mounting panel and turn round disconnected groove tool bit, the utility model discloses an above-mentioned structure effectively promotes the throughput of cutting the type bolt to turning round of different models.

Description

Torsional shear type bolt machining device

Technical Field

The utility model relates to a turn round the processing technology field of cutting the type bolt, specifically turn round the processingequipment who cuts the type bolt.

Background

The torsional shear type bolt generally includes a bolt, a nut and a plum blossom head, and the clamped object is clamped between the bolt head and the nut by screwing the nut with an electric wrench. In addition, when the electric wrench screws the nut, the electric wrench also can clamp the plum blossom head, when the nut clamps and butts against the clamped object, the wrench can generate a reaction force opposite to the screwing direction by screwing, and the reaction force is applied to the plum blossom head.

The quincuncial head and the bolt are integrally formed, a fracture groove is formed at the joint of the quincuncial head and the bolt, the wrench is clamped into the fracture groove to apply the reaction force to the quincuncial head during screwing, and when the reaction force reaches a certain magnitude, the quincuncial head fractures from the fracture groove. At this time, the operation of mounting the torsional shear bolt is completed. This is provided primarily to prevent excessive or insufficient torque during screwing, which can lead to safety problems, such as damage to the clamped object and too little clamping force.

The torsional shear type bolt is required to be provided with a specific processing device, the quincuncial head can be broken under the appropriate torsional shear stress, and the conventional torsional shear type bolt processing device is poor in adjustable function and cannot adapt to the processing of the torsional shear bolt with large-range size.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a processingequipment who turns round type bolt of cutting to solve 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:

turning round processingequipment who cuts type bolt, the on-line screen storage device comprises a base, be provided with first pneumatic cylinder on the base, first pneumatic cylinder links to each other with first hydraulic pressure post, the right side of base is provided with the rotating electrical machines, the rotating electrical machines links to each other with the fore-set, install the bolt body between fore-set and the first hydraulic pressure post, fixedly connected with left branch dagger and right branch dagger on the base, be provided with first spout in left branch dagger and the right branch dagger, slidable mounting has first slider in the first spout, be provided with the screw hole on the first slider in the left branch dagger, install the threaded rod in the threaded hole, the end of threaded rod is provided with the handle, the slider links to each other with the mounting panel, the slip is provided with the screw thread tool bit on the mounting panel.

As a further aspect of the present invention: be provided with the second spout in the mounting panel, the screwer head passes through the second slider and links to each other with the second spout, fixedly connected with second hydraulic column on the screwer head, the second hydraulic column links to each other with the second pneumatic cylinder, second pneumatic cylinder and mounting panel fixed connection.

As a further aspect of the present invention: the twisting groove tool bit is connected with the mounting plate through a telescopic motor.

As a further aspect of the present invention: and a return spring is arranged in the right supporting column.

As a further aspect of the present invention: lubricating grease is smeared between the first sliding groove and the first sliding block.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model realizes the fixation of the torsional shear bolt through the base, the first hydraulic cylinder, the first hydraulic column, the rotating motor and the top column, and realizes the fixed installation of the mounting plate through the left support column, the right support column, the first chute and the first slide block; the height of the mounting plate is adjusted through the threaded hole and the threaded rod handle, the torsional shear bolts with different diameters can be conveniently subjected to thread machining, and the torsional slots of the torsional shear bolts can be machined through the telescopic motor quota and the installation of the torsional slot tool bit; effectively promoted the processing adaptability to the type bolt of cutting of turning round of different models through above-mentioned structure, promoted this processingequipment's application range, reduced the processing cost.

Drawings

Fig. 1 is a schematic structural view of a machining device for a torsional shear type bolt.

Fig. 2 is a schematic structural diagram of a mounting plate in the machining device for the torsional shear type bolt.

Fig. 3 is a schematic structural view of a threaded rod in a machining device for a torsional shear type bolt.

In the figure: 1-base, 2-first hydraulic cylinder, 20-rotating motor, 3-first hydraulic column, 30-top column, 4-bolt body, 5-left support column, 6-first sliding chute, 7-first sliding block, 70-threaded hole, 8-threaded rod, 9-handle, 10-mounting plate, 11-second sliding chute, 12-threaded tool bit, 13-second sliding block, 14-second hydraulic column, 15-second hydraulic cylinder, 16-telescopic motor, 17-twisting groove tool bit, 18-right support column and 19-return spring.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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" and "first" 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" or "second" 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 specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1:

referring to fig. 1-3, the machining device for the torsional shear type bolt comprises a base 1, wherein a first hydraulic cylinder 2 is arranged on the base 1, the first hydraulic cylinder 2 is connected with a first hydraulic column 3, a rotating motor 20 is arranged on the right side of the base 1, the rotating motor 20 is connected with a top column 30, a bolt body 4 is installed between the top column 30 and the first hydraulic column 3, a left support column 5 and a right support column 18 are fixedly connected to the base 1, first sliding chutes 6 are arranged in the left support column 5 and the right support column 18, first sliding blocks 7 are slidably installed in the first sliding chutes 6, threaded holes 70 are formed in the first sliding blocks 7 in the left support column 5, threaded rods 8 are installed in the threaded holes 70, handles 9 are arranged at the tail ends of the threaded rods 8, the sliding blocks are connected with a mounting plate 10, threaded tool bits 12 are slidably arranged on the mounting plate 10, the mounting plate 10 is provided with a twist-off groove bit 17.

Specifically, realize the fixed mounting to bolt body 4 through set up first pneumatic cylinder 2, first hydraulic cylinder 3 and rotating electrical machines 20, fore-set 30 on base 1, simultaneously with the help of rotating electrical machines 20's setting for bolt body 4 is rotatory, can realize processing the screw thread to bolt body 4 when upper thread tool bit 12 and bolt body 4 contact.

More specifically, a first sliding chute 6 is arranged in the left supporting column 5 and the right supporting column 18, and meanwhile, the threaded rod 8, the threaded hole 70 and the first sliding block 7 are matched to realize adjustable installation of the installation plate 10.

Further, be provided with second spout 11 in the mounting panel 10, thread tool bit 12 links to each other with second spout 11 through second slider 13, fixedly connected with second hydraulic cylinder 14 on the thread tool bit 12, second hydraulic cylinder 14 links to each other with second hydraulic cylinder 15, second hydraulic cylinder 15 and mounting panel 10 fixed connection.

Specifically, in order to achieve the purpose of processing the screw of the bolt body 4 without interruption, the threading head 12 is disposed in the second sliding groove 11, and the threading head 12 is connected to the second hydraulic cylinder 15.

Further, the twisting groove cutter head 17 is connected with the mounting plate 10 through a telescopic motor 16.

Further, a return spring 19 is arranged in the right supporting column 18.

Specifically, in order to facilitate the smooth sliding of the first slider 7 in the right supporting pillar 18, a return spring 19 is disposed at the bottom of the first slider 7.

Further, grease is applied between the first sliding groove 6 and the first sliding block 7.

Specifically, in order to ensure smooth sliding between the first slider 7 and the first runner 6, grease is applied between the first runner 6 and the first slider 7.

Example 2:

this embodiment is a description of a specific operation principle of the machining apparatus for a torsional shear type bolt shown in embodiment 1 based on embodiment 1.

As shown in fig. 1 to 3, the torsional shear type bolt processing apparatus fixes an unprocessed bolt body 4 between a first hydraulic cylinder 2 and a rotary electric machine 20. The rotation motor 20 is started so that the bolt body 4 starts to rotate.

Then, the height of the mounting plate 10 is adjusted by turning the handle 9, so that the thread cutting head 12 and the bolt body 4 are in contact with each other, then the second hydraulic cylinder 15 is started, so that the thread cutting head 12 moves rightwards by means of the second sliding groove 11, threads are formed on the surface of the bolt body 4 in the process that the thread cutting head 12 moves rightwards, and after the thread machining is finished, the telescopic motor 16 is started, so that the twisting groove cutting head 17 descends, and the twisting groove machining is performed on the bolt body 4.

At this point, the torsional shear type bolt machining is completed, and the bolt body 4 is removed from between the first hydraulic cylinder 2 and the rotating electrical machine 20, and the next bolt body 4 is machined.

It should be noted that the utility model realizes the fixation of the torsional shear bolt through the base, the first hydraulic cylinder, the first hydraulic column, the rotating motor and the top column, and realizes the fixed installation of the mounting plate through the left support column, the right support column, the first chute and the first slide block; the height of the mounting plate is adjusted through the threaded hole and the threaded rod handle, the torsional shear bolts with different diameters can be conveniently subjected to thread machining, and the torsional slots of the torsional shear bolts can be machined through the telescopic motor quota and the installation of the torsional slot tool bit; effectively promoted the processing adaptability to the type bolt of cutting of turning round of different models through above-mentioned structure, promoted this processingequipment's application range, reduce the processing cost, the aforesaid does the utility model discloses an innovation point place.

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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. Torsional shear type bolt's processingequipment, including base (1), its characterized in that, be provided with first pneumatic cylinder (2) on base (1), first pneumatic cylinder (2) link to each other with first hydraulic column (3), the right side of base (1) is provided with rotating electrical machines (20), rotating electrical machines (20) link to each other with fore-set (30), install bolt body (4) between fore-set (30) and first hydraulic column (3), fixedly connected with left branch dagger (5) and right branch dagger (18) on base (1), be provided with first spout (6) in left branch dagger (5) and the right branch dagger (18), slidable mounting has first slider (7) in first spout (6), be provided with screw hole (70) on first slider (7) in left branch dagger (5), install threaded rod (8) in screw hole (70), the tail end of the threaded rod (8) is provided with a handle (9), the slider is connected with the mounting plate (10), the mounting plate (10) is provided with a threaded tool bit (12) in a sliding mode, and the mounting plate (10) is provided with a twisting groove tool bit (17).

2. The machining device for the torsional shear type bolt according to claim 1, characterized in that a second sliding groove (11) is formed in the mounting plate (10), the thread cutter head (12) is connected with the second sliding groove (11) through a second sliding block (13), a second hydraulic cylinder (14) is fixedly connected to the thread cutter head (12), the second hydraulic cylinder (14) is connected with a second hydraulic cylinder (15), and the second hydraulic cylinder (15) is fixedly connected with the mounting plate (10).

3. The machining device of the torsional shear type bolt according to claim 1, characterized in that the torsional breaking groove bit (17) is connected with the mounting plate (10) through a telescopic motor (16).

4. A device for machining torsional shear bolts as defined in claim 1, wherein a return spring (19) is provided in the right support post (18).

5. The machining device of the torsional shear type bolt according to claim 2, characterized in that grease is applied between the first sliding groove (6) and the first sliding block (7).

Images