Bolt thread part thread returning device

Abstract

The utility model discloses a bolt thread part thread returning device, which belongs to the technical field of bolt processing, and comprises a frame, a motor, a transmission shaft, a thread returning sleeve, a clamping mechanism and a controller, the motor is arranged on the upper surface of the frame, one end of the transmission shaft is coaxially connected with an output shaft of the motor, and the other end of the transmission shaft is coaxially connected with the clamping mechanism. The transmission shaft is arranged on the rack, the motor is arranged on the transmission shaft, the cut tobacco return sleeve is arranged at the end, away from the motor, of the transmission shaft, the controller is arranged on the rack and electrically connected with the motor, a shell of the controller covers the motor, and the clamping mechanism is arranged on the rack and corresponds to the cut tobacco return sleeve. The device is simple in structure and convenient to operate, a workpiece only needs to be manually placed into the clamp or taken down from the clamp, correction of the threaded section does not need manual operation, the labor intensity is greatly reduced, and the machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bolt processing technical field, concretely relates to a bolt thread part silk returning device. BACKGROUND

[0002] Bolt is a kind of fastener and connecting piece, application is more extensive, to meet the use of some special occasions, need to carry out secondary processing to bolt, such as the need to drill in the axial direction of screw rod, make it become hollow bolt, the need to drill in the radial direction of bolt thread part, after drilling in the radial direction of thread part, the thread around the hole will be destroyed, lead to when using, loose bolt is not smooth, to guarantee that bolt is loose and smooth when using, need to return silk to its thread part after drilling, currently mainly manual silk tap screwing is returned silk, this mode is large in labor intensity, and low in working efficiency. SUMMARY

[0003] The utility model embodiment is to provide a kind of bolt thread part silk returning device, it is simple in structure, convenient to use, can better improve the above-mentioned problem.

[0004] The utility model embodiment is implemented as follows:

[0005] The utility model embodiment provides a kind of bolt thread part silk returning device, including rack, motor, transmission shaft, silk returning sleeve, clamping mechanism and controller, the motor is set up in the upper surface of the rack, the transmission shaft is coaxially connected with the output shaft of the motor at one end, the silk returning sleeve is set up at the end of the transmission shaft away from the motor, the controller is set up on the rack and is electrically connected with the motor, the shell of the controller covers the motor, the clamping mechanism is set up on the rack and corresponds with the silk returning sleeve.

[0006] Further, the clamping mechanism includes guide rail, sliding seat and clamp, the guide rail is set up on the rack, the length direction of the guide rail is consistent with the axial direction of the transmission shaft, the sliding seat is slidably arranged on the guide rail, the clamp is arranged on the sliding seat, the clamp is provided with placement hole, and the axis of the placement hole coincides with the axis of the silk returning sleeve.

[0007] Further, the side of the clamp away from the motor is further provided with a limiting piece, the limiting piece is two pieces and is distributed on the left and right sides of the placement hole, and the two limiting pieces form a limiting groove.

[0008] Further, the end of the guide rail away from the motor is provided with an anti-disengagement piece.

[0009] Further, the clamp is fixed on the sliding seat by bolt.

[0010] Further, the transmission shaft and the output shaft of the motor are connected through a shaft coupling.

[0011] Further, the lower end of the support leg of the rack is provided with an adjusting foot, and the adjusting foot is threadedly connected with the support leg of the rack.

[0012] The bolt thread part silk returning device has the advantages of simple structure, convenient operation, manual workpiece placing and taking, no manual correction of the thread segment, greatly reduced labor intensity, and improved processing efficiency.

[0013] The bolt thread part silk returning device has the advantages of simple structure, convenient operation, manual workpiece placing and taking, no manual correction of the thread segment, greatly reduced labor intensity, and improved processing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0015] Figure 1 The bolt thread part silk returning device provided by the embodiments of the present application has the structure as shown in the structural schematic view.

[0016] Figure 2 The structural schematic view of the clamp.

[0017] In the figure: 1-rack; 11-adjusting foot; 2-motor; 3-transmission shaft; 4-silk returning sleeve; 5-clamping mechanism; 51-guide rail; 52-sliding seat; 53-clamp; 531-placing hole; 532-limiting part; 533-limiting groove; 54-anti-dropping part; 6-controller. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical scheme in the embodiments of the present application, and obviously, the described embodiments are part of the embodiments of the present application, but not all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] It should be noted that the embodiments and the features in the embodiments of the present application can be combined with each other without conflict.

[0020] It should be noted that like reference numerals and letters refer to like items in the several views, and once an item is defined in one view, it should not require further defining and explaining in the subsequent views.

[0021] In the description of the utility model, it needs to be explained that the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the utility model product is used, or the orientation or positional relationship commonly understood by those skilled in the art, and is only for the convenience of describing the utility model and simplifying the description, and should not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be understood as limiting the utility model.

[0022] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, it can be directly connected, or indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] Reference Figure 1 And 2 As shown in the utility model embodiment provides a bolt thread part silk returning device, including frame 1, motor 2, transmission shaft 3, silk returning sleeve 4, clamping mechanism 5 and controller 6.

[0024] Frame 1 is a table structure, and frame 1 mainly plays a supporting role for other components, and the lower end of the four corner supporting legs of frame 1 can be provided with an adjusting foot 11, and the adjusting foot 11 is threadedly connected with the supporting leg of frame 1, so that the stability of frame 1 placed on the ground can be conveniently adjusted.

[0025] The motor 2 is fixed on the upper surface of the frame 1, one end of the transmission shaft 3 is connected with the output shaft of the motor 2 through the shaft coupling, and the output shaft of the motor 2 rotates synchronously with the transmission shaft 3.

[0026] The silk returning sleeve 4 is arranged at the end of the transmission shaft 3 away from the motor 2, and the silk returning sleeve 4 and the transmission shaft 3 can rotate synchronously, and the silk returning sleeve 4 is used for processing the thread of the bolt, to ensure smooth rotation during use.

[0027] The controller 6 is arranged on the rack 1, and the controller 6 is electrically connected with the motor 2, so that the forward rotation and the reverse rotation of the motor 2 are controlled; in the embodiment, the shell of the controller 6 covers the motor 2, and the controller 6 further has a display screen and a switch button on the shell; the start and stop of the motor 2 can be controlled through the switch button, and the working condition can be set and the working condition of the motor 2 can be observed through the display screen.

[0028] The clamping mechanism 5 comprises a guide rail 51, a sliding seat 52 and a clamp 53.

[0029] The guide rail 51 is arranged on the rack 1 and located in front of the motor 2, and the length direction of the guide rail 51 is consistent with the axis direction of the transmission shaft 3; the sliding seat 52 is slidingly arranged on the guide rail 51 and can slide along the length direction of the guide rail 51 under the force; the clamp 53 is fixed on the sliding seat 52 through bolts, so that the clamp 53 is convenient to disassemble and replace, and the sliding seat 52 can drive the clamp 53 to move when the sliding seat 52 slides; the clamp 53 is provided with a placing hole 531, the axis of the placing hole 531 is coincident with the axis of the wire returning sleeve 4, and the diameter of the placing hole 531 is slightly larger than the diameter of the screw rod of the bolt, so that the bolt is convenient to pass through the placing hole 531; the side of the clamp 53 away from the motor 2 is further provided with a limiting piece 532, the limiting piece 532 is two pieces and symmetrically arranged on the left and right sides of the placing hole 531, and the two limiting pieces 532 enclose a limiting groove 533, the limiting groove 533 is used for clamping the bolt head, so that the bolt is prevented from rotating together when the wire returning sleeve 4 performs wire returning; the limiting piece 532 can be fixed on the clamp 53 through a screw, so that the limiting piece 532 is convenient to adjust to adapt to workpieces of different sizes for machining, and of course, the limiting piece 532 can be integrally formed with the clamp 53.

[0030] An anti-disengagement piece 54 is arranged at the end of the guide rail 51 away from the motor 2, the anti-disengagement piece 54 can adopt a screw or a pin shaft, and the anti-disengagement piece 54 is used for limiting the sliding seat 52 from sliding out of the rear end of the guide rail 51. When the sliding seat 52 is to be replaced, the anti-disengagement piece 54 is removed, and the sliding seat 52 can slide out of the rear end of the guide rail 51.

[0031] The bolt thread portion wire returning device provided by the embodiment of the utility model has the following use mode:

[0032] Firstly, the working parameters of the motor 2 are set through the controller 6, then the motor 2 is started, the bolt to be machined is passed through the placing hole 531 of the clamp 53, the thread portion of the bolt passes out of the placing hole 531, the bolt head is clamped in the limiting groove 533, then the clamp 53 or the sliding seat 52 is pushed by hand to slide towards the wire returning sleeve 4, then the thread portion of the bolt enters the wire returning sleeve 4 when the motor 2 rotates forward, the motor 2 reverses to make the bolt exit from the wire returning sleeve 4, so that the correction of the thread portion is completed.

[0033] The device is simple in operation, labor intensity is greatly reduced, and processing efficiency is improved.

[0034] The utility model is not limited to the above optional implementation, anyone can draw other various forms of product under the enlightenment of the utility model, but no matter make any change in its shape or structure, any technical scheme falling into the scope defined by the utility model claims falls in the protection scope of the utility model.

Claims

1. A bolt thread rewinding device, characterized in that: The device includes a frame, a motor, a drive shaft, a return thread sleeve, a clamping mechanism, and a controller. The motor is mounted on the upper surface of the frame. One end of the drive shaft is coaxially connected to the output shaft of the motor. The return thread sleeve is located at the end of the drive shaft away from the motor. The controller is mounted on the frame and electrically connected to the motor. The housing of the controller covers the motor. The clamping mechanism is mounted on the frame and corresponds to the return thread sleeve.

2. The bolt thread rewinding device according to claim 1, characterized in that: The clamping mechanism includes a guide rail, a slide block, and a clamp. The guide rail is mounted on the frame, and the length direction of the guide rail is consistent with the axial direction of the drive shaft. The slide block is slidably mounted on the guide rail, and the clamp is mounted on the slide block. The clamp has a placement hole, and the axis of the placement hole coincides with the axis of the return thread sleeve.

3. The bolt thread rewinding device according to claim 2, characterized in that: The clamp is also provided with a limiting member on the side away from the motor. There are two limiting members, which are distributed on the left and right sides of the placement hole. The two limiting members form a limiting groove.

4. The bolt thread rewinding device according to claim 2, characterized in that: The end of the guide rail furthest from the motor is provided with an anti-detachment component.

5. The bolt thread rewinding device according to claim 2, characterized in that: The clamp is fixed to the slide by bolts.

6. The bolt thread rewinding device according to claim 1, characterized in that: The drive shaft is connected to the output shaft of the motor via a coupling.

7. The bolt thread rewinding device according to claim 1, characterized in that: The lower end of the support leg of the frame is provided with an adjustable foot, which is threadedly connected to the support leg of the frame.

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