CN215392958U

CN215392958U - Flexible tapping tool

Info

Publication number: CN215392958U
Application number: CN202121486788.3U
Authority: CN
Inventors: 孙洪亮; 杨浩; 杨晓桐; 蒋洁; 沈建丽; 沈洪君
Original assignee: Jiangsu Langen Machinery Manufacturing Co ltd
Current assignee: Jiangsu Langen Machinery Manufacturing Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-01-04
Anticipated expiration: 2031-07-01

Abstract

The utility model relates to the field of tapping cutters, in particular to a flexible tapping cutter which comprises an installation seat, wherein one end of the installation seat is connected with a drilling device in a sliding mode, the outer surface of the drilling device is connected with a tapping cutter in a sliding mode, and a plurality of vent holes are formed in the tapping cutter; the inside elevating gear that is provided with of mount pad, elevating gear and mount pad sliding contact, the elevating gear other end and tapping cutter fixed connection, the device has multiple functions, can reduce the cutter in the use and change to and can clear up the piece in the screw hole after the processing is accomplished, improve work efficiency.

Description

Flexible tapping tool

Technical Field

The utility model relates to the field of tapping cutters, in particular to a flexible tapping cutter.

Background

The tapping tool is also called a screw tap, is a tool for processing internal threads, has various types, and can meet different use requirements. Tapping tools are the most prominent tool for manufacturing operators to machine internal threads.

When a small-diameter threaded hole is machined in a machining center in the current engineering machinery industry, a radial drilling machine is generally adopted, the machining efficiency is low, the quality of the machined threaded hole is poor, rigid tapping is also carried out on a numerical control machine tool by manufacturers, and a machined workpiece needs to have good rigidity due to high positioning precision of a rigid tapping main shaft, otherwise, the machining rebound phenomenon can be generated, so that the threaded hole is disordered in teeth, and even a screw tap is broken; some manufacturers have used semi-compliant tapping with compliant collets to protect the threaded hole and tap.

Current tapping cutter has a variety, but current tapping cutter function is too single, punches simultaneously and accomplishes the back piece and block easily in the hole and need change the instrument to its clearance, has reduced work efficiency.

The utility model aims to solve the technical problems in the prior art, and provides a flexible tapping cutter,

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a flexible tapping tool that solves the problems set forth above in the background.

In order to achieve the purpose, the utility model provides the following technical scheme:

a flexible tapping cutter comprises a mounting seat, wherein one end of the mounting seat is connected with a drilling device in a sliding mode, the outer surface of the drilling device is connected with a tapping cutter in a sliding mode, and a plurality of air holes are formed in the tapping cutter;

the inside elevating gear that is provided with of mount pad, elevating gear and mount pad sliding contact, the elevating gear other end and tapping cutter fixed connection.

As a further scheme of the utility model: the mounting groove has been seted up to the mount pad surface, mount pad one end fixedly connected with drilling equipment, mount pad one side fixedly connected with air-blower, air-blower one end fixedly connected with go out the tuber pipe, go out the tuber pipe and be connected with the tapping cutter.

As a further scheme of the utility model: the drilling device comprises a drill bit, one end of the drill bit is fixedly connected with the mounting seat, guide grooves are formed in two sides of the drill bit, and the guide grooves are matched with the tapping cutter.

As a further scheme of the utility model: tapping cutter includes the cutter body, and the cutter body cover is on the drill bit, and the sword groove has been seted up to cutter body surface, cutter body internal surface both sides fixedly connected with direction slider, and the direction slider is located among the guide way, and direction slider and guide way sliding contact are inside to be provided with the spread groove, and the spread groove is connected with the play tuber pipe, and the spread groove is connected with a plurality of air outlets, and the air outlet is connected with the cutter body internal surface.

As a further scheme of the utility model: the lifting device comprises a sleeve and an adjusting mechanism, the sleeve is sleeved on the outer side of the drill bit, one side of the sleeve is located in the mounting seat, the sleeve is in sliding contact with the mounting seat, the other end of the sleeve is fixedly connected with the cutter body, and external threads are formed in the outer surface of the sleeve.

As a further scheme of the utility model: the adjusting mechanism comprises a rotating handle, the rotating handle is sleeved on the sleeve and in sliding contact with the sleeve, an internal thread is formed in the inner surface of the rotating handle and matched with the external thread, a limiting sliding block is fixedly connected to one side, close to the mounting seat, of the rotating handle and located in the mounting seat, and the limiting sliding block is in sliding contact with the mounting seat.

Compared with the prior art, the utility model has the beneficial effects that: when the device is used, the device is connected to a driving motor through a mounting seat and a mounting groove, then the driving motor controls the mounting seat to rotate, the mounting seat drives a drill bit to rotate to punch a material, the drill bit drives a cutter body to rotate through a guide sliding block while the drill bit rotates, and the device machines a thread groove on the material through the cutter body along with deep punching, simultaneously a rotating handle is rotated, when the rotating handle rotates, a sleeve is lifted or descended through matching of internal threads and external threads, when the sleeve is lifted, the sleeve drives the cutter body to ascend, the device can only punch holes, when the sleeve drives the cutter body to descend, the device only machines the thread groove, simultaneously an air blower starts an air outlet pipe to blow air to a connecting groove, and then chips in a machined threaded hole can be cleaned through discharge of the guide sliding block, the device has multiple functions, can reduce the cutter and change in the use to and can clear up the piece in the screw hole after the processing is accomplished, improve work efficiency.

Drawings

Fig. 1 is a schematic structural view of a flexible tapping tool.

FIG. 2 is a schematic structural view in elevation and section of a flexible tapping tool.

Fig. 3 is a schematic view of an enlarged view of a point a of the flexible tapping tool.

1-mounting seat, 2-mounting groove, 3-blower, 4-air outlet pipe, 5-external thread, 6-cutter body, 7-cutter groove, 8-drill bit, 9-sleeve, 10-connecting groove, 11-air outlet, 12-guide sliding block, 13-guide groove, 14-limit sliding block, 15-turning handle and 16-internal thread.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

Example one

Referring to fig. 1-3, in the embodiment of the present invention, a flexible tapping tool includes an installation base 1, one end of the installation base 1 is slidably connected with a drilling device, an outer surface of the drilling device is slidably connected with a tapping tool, and a plurality of vent holes are formed in the tapping tool;

the utility model discloses a tapping tool, including mount pad 1, elevating gear, tapping tool fixed connection, the device has multiple functions, can reduce the cutter in the use and change to and can clear up the piece in the screw hole after processing is accomplished, improve work efficiency, the inside elevating gear that is provided with of mount pad 1, elevating gear and 1 sliding contact of mount pad, the elevating gear other end and tapping tool fixed connection.

Example two

Referring to fig. 1-3, on the basis of the first embodiment, further, an installation groove 2 is formed in the outer surface of the installation seat 1, when the device is used, the device is connected to a driving motor through the installation seat 1 and the installation groove 2, a drilling device is fixedly connected to one end of the installation seat 1, an air blower 3 is fixedly connected to one side of the installation seat 1, an air outlet pipe 4 is fixedly connected to one end of the air blower 3, and the air outlet pipe 4 is connected to a tapping cutter.

Further, drilling equipment includes drill bit 8, and drill bit 8 rotates and punches to the material, 8 one ends of drill bit and 1 fixed connection of mount pad, and guide way 13 has been seted up to 8 both sides of drill bit, and guide way 13 cooperatees with the tapping cutter.

Further, tapping cutter includes cutter body 6, cutter body 6 cover is on drill bit 8, sword groove 7 has been seted up to cutter body 6 surface, 6 internal surface both sides fixedly connected with direction slider 12 of cutter body, direction slider 12 is located among the guide way 13, drill bit 8 drives cutter body 6 through direction slider 12 and rotates, and deepen along with punching, the device processes the thread groove through cutter body 6 to the material,

direction slider

12 and 13 sliding contact of guide way, the inside spread groove 10 that is provided with of direction slider 12, spread groove 10 is connected with out tuber pipe 4, spread groove 10 is connected with a plurality of air outlets 11, air outlet 11 is connected with 6 internal surfaces of cutter body, air-blower 3 starts out tuber pipe 4 and bloies to spread groove 10, then can clear up the piece in the screw hole after processing is accomplished through the discharge of direction slider 12.

Further, elevating gear includes sleeve 9 and adjustment mechanism, and sleeve 9 overlaps in the drill bit 8 outside, and 9 one sides of sleeve are located among mount pad 1, and sleeve 9 and mount pad 1 sliding contact, the sleeve 9 other end and tool body 6 fixed connection, and external screw thread 5 has been seted up to sleeve 9 surface.

Further, adjustment mechanism includes turning handle 15, turning handle 15 rotates, when turning handle 15 rotates, make sleeve 9 rise or descend through internal thread 16 and the cooperation of external screw thread 5, turning handle 15 overlaps on sleeve 9, turning handle 15 and sleeve 9 sliding contact, internal thread 16 has been seted up to 15 internal surfaces of turning handle, internal thread 16 cooperatees with external screw thread 5, turning handle 15 is close one side fixedly connected with limit slide 14 of mount pad 1, limit slide 14 is located among mount pad 1, limit slide 14 and mount pad 1 sliding contact, when sleeve 9 ascends, sleeve 9 drives cutter body 6 and rises, can make the device only punch, when sleeve 9 drives cutter body 6 and descends, can make the device only process the thread groove.

The working principle of the utility model is as follows: when the device is used, the device is connected to a driving motor through a mounting seat 1 and a mounting groove 2, then the driving motor controls the mounting seat 1 to rotate, the mounting seat 1 drives a drill bit 8 to rotate to punch a material, the drill bit 8 drives a cutter body 6 to rotate through a guide sliding block 12 while the drill bit 8 rotates, and the device processes a thread groove on the material through the cutter body 6 along with deep punching, simultaneously rotates a rotating handle 15, when the rotating handle 15 rotates, a sleeve 9 ascends or descends through matching of an internal thread 16 and an external thread 5, when the sleeve 9 ascends, the sleeve 9 drives the cutter body 6 to ascend, the device can only punch, when the sleeve 9 drives the cutter body 6 to descend, the device can only process the thread groove, meanwhile, an air blower 3 starts an air outlet pipe 4 to blow air to a connecting groove 10, then chips in a threaded hole after finishing processing can be cleaned through the guide sliding block 12, the device has multiple functions, can reduce the cutter and change in the use to and can clear up the piece in the screw hole after the processing is accomplished, improve work efficiency.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A flexible tapping cutter comprises a mounting seat and is characterized in that one end of the mounting seat is connected with a drilling device in a sliding mode, the outer surface of the drilling device is connected with a tapping cutter in a sliding mode, and a plurality of vent holes are formed in the tapping cutter;

2. The flexible tapping tool according to claim 1 wherein the mounting seat has a mounting groove formed on an outer surface thereof, a drilling device is fixedly connected to one end of the mounting seat, a blower is fixedly connected to one side of the mounting seat, an air outlet pipe is fixedly connected to one end of the blower, and the air outlet pipe is connected to the tapping tool.

3. The flexible tapping tool of claim 2 wherein the drilling means comprises a drill bit, one end of the drill bit is fixedly connected to the mounting block, guide slots are formed in both sides of the drill bit, and the guide slots are engaged with the tapping tool.

4. The flexible tapping tool as claimed in claim 2 or 3, wherein the tapping tool comprises a tool body, the tool body is sleeved on the drill, the outer surface of the tool body is provided with a tool slot, two sides of the inner surface of the tool body are fixedly connected with guide sliding blocks, the guide sliding blocks are located in guide slots, the guide sliding blocks are in sliding contact with the guide slots, the guide sliding blocks are internally provided with connecting slots, the connecting slots are connected with the air outlet pipe, the connecting slots are connected with a plurality of air outlets, and the air outlets are connected with the inner surface of the tool body.

5. The flexible tapping tool of claim 1 wherein the elevating means comprises a sleeve and an adjusting mechanism, the sleeve is disposed outside the drill bit, one side of the sleeve is disposed in the mounting seat, the sleeve is in sliding contact with the mounting seat, the other end of the sleeve is fixedly connected to the tool body, and the outer surface of the sleeve is provided with external threads.

6. The flexible tapping tool of claim 5 wherein the adjustment mechanism comprises a stem, the stem is disposed around the sleeve, the stem is in sliding contact with the sleeve, the stem has an internal thread formed on an inner surface thereof, the internal thread is engaged with the external thread, a limit slider is fixedly connected to a side of the stem adjacent to the mounting seat, the limit slider is disposed in the mounting seat, and the limit slider is in sliding contact with the mounting seat.