CN211661257U

CN211661257U - Tapping device for machining

Info

Publication number: CN211661257U
Application number: CN202020260516.0U
Authority: CN
Inventors: 詹秋丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-10-13
Anticipated expiration: 2030-03-05

Abstract

The utility model discloses a tapping device for machining, which belongs to the field of machining and comprises a bottom plate, the two sides of the upper part of the bottom plate are fixedly connected with side plates, the upper parts of the side plates are fixedly connected with a top plate, the middle parts of the side plates are fixedly connected with a mounting plate, the upper part of the top plate is fixedly connected with a first motor, the lower part of the first motor is fixedly connected with a gear shaft, the lower part of the gear shaft is fixedly connected with a driving gear, the left side of the driving gear is meshed with a driven gear, a screw rod is arranged in the driven gear, the middle of the screw rod is connected with a movable plate in a threaded manner, the upper part of the movable plate is provided with a second motor, the lower part of the second motor is fixedly connected with a shaft coupling, the lower part of the shaft coupling is fixedly connected with, the upper part of the bottom plate is in threaded connection with a screw, the lower part of the screw is in threaded connection with a fixing plate, and the lower part of the fixing plate is provided with a spring. The utility model discloses, simple structure, convenient operation is worth promoting and using.

Description

Tapping device for machining

Technical Field

The utility model relates to a machining field specifically is a chasing bar for machining.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining. With the rapid development of modern machining and the rapid development of machining technology, many advanced machining technical methods, such as micro machining technology, rapid forming technology, precise ultraprecise machining technology and the like, are gradually emerged.

Tapping means that a tap is screwed into a bottom hole to be drilled with a certain torque to machine an internal thread. The rigid tapping is also called as synchronous feed tapping. The existing tapping mode comprises CNC tapping, manual tapping and the like. If only a few holes need to be tapped, resources are wasted by CNC, and efficiency is low by manual tapping, so that a tapping device for machining is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chasing bar for machining 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:

the utility model provides a chasing bar for machining, includes the bottom plate, bottom plate upper portion both sides fixedly connected with curb plate, curb plate upper portion fixedly connected with roof, fixedly connected with mounting panel in the middle of the curb plate, the first motor of roof upper portion fixedly connected with, first motor lower part fixedly connected with gear shaft, gear shaft lower part fixedly connected with driving gear, the meshing has driven gear in the left side of the driving gear, driven gear internally mounted has the lead screw, and threaded connection has the movable plate in the middle of the lead screw, and the second motor is installed on movable plate upper portion, second motor lower part fixedly connected with shaft coupling, shaft coupling lower part fixedly connected with pivot, pivot lower part fixedly connected with chuck, the screw tap is installed to the chuck lower part, bottom plate upper portion threaded connection has.

As a further aspect of the present invention: and a waste material box is arranged at the lower part of the bottom plate.

As a further aspect of the present invention: the lower part of the driving gear is fixedly connected with an end cover.

As a further aspect of the present invention: the gear shaft is made of No. 45 steel.

As a further aspect of the present invention: and the upper end and the lower end of the screw rod are fixedly connected with a second bearing with a seat respectively with the top plate and the mounting plate.

As a further aspect of the present invention: and guide shafts are connected to two sides of the moving plate in a sliding manner.

As a further aspect of the present invention: the rotating shaft and the bottom plate are fixedly connected with a first bearing with a seat.

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

the utility model provides a chasing bar for machining, simple structure, convenient operation, through starting first motor, positive reverse can be realized to first motor, and it is rotatory to drive gear shaft and driving gear to drive driven gear and lead screw and rotate, the movable plate carries out the up-and-down motion, and simple structure guarantees the stability in the tapping process, improves the tapping quality, need not use CNC when processing a small number of screw holes, has practiced thrift the cost, does not need manual tapping, has improved machining efficiency. The utility model discloses, simple structure, convenient operation is worth promoting and using.

Drawings

Fig. 1 is a schematic structural view of a tapping apparatus for machining.

Fig. 2 is a schematic structural view of a base plate in a tapping apparatus for machining.

Fig. 3 is a schematic structural diagram of a driving gear in a tapping device for machining.

In the figure: the automatic clamp comprises a clamp 1, a clamp 2, a first bearing with a seat, a lead screw 3, a driven gear 4, a driving gear 5, a second bearing with a seat 6, a gear shaft 7, a first motor 8, a top plate 9, a guide shaft 10, a moving plate 11, a coupler 12, a rotating shaft 13, a mounting plate 14, a screw tap 15, a side plate 16, a bottom plate 17, a fixing plate 18, a spring 19, a screw 20 and a second motor 21.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being 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", etc. 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," "second," etc. may explicitly or implicitly include one or more of that feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.

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, a tapping device for machining includes a bottom plate 17, a waste material box is disposed at the lower portion of the bottom plate 17, the waste material box can be used for collecting waste materials in a tapping process, then centralized processing is performed, and cleaning is facilitated, side plates 16 are fixedly connected to both sides of the upper portion of the bottom plate 17, a top plate 9 is fixedly connected to the upper portion of each side plate 16, a mounting plate 14 is fixedly connected to the middle of each side plate 16, a first motor 8 is fixedly connected to the upper portion of each top plate 9, a gear shaft 7 is fixedly connected to the lower portion of each first motor 8, the gear shaft 7 is made of No. 45 steel, a driving gear 5 is fixedly connected to the lower portion of each gear shaft 7, an end cover is fixedly connected to the lower portion of each driving gear 5, the end cover can play a role of fixing the driving, 11 both sides sliding connection of movable plate has guiding axle 10, and guiding axle 10 plays the movable plate 11 of direction and carries out the effect of up-and-down motion, second motor 21 is installed on movable plate 11 upper portion, and second motor 21 lower part fixedly connected with shaft coupling 12, shaft coupling 12 lower part fixedly connected with pivot 13, pivot 13 and the first belt seat bearing 2 of bottom plate 17 fixedly connected with, 13 lower part fixedly connected with chuck 1 of pivot, chuck 1 lower part are installed screw tap 15, and chuck 1 can fix the screw tap 15 of different models to the screw hole of different specifications of processing, bottom plate 17 upper portion threaded connection has screw 20, and screw 20 lower part threaded connection has fixed plate 18, and fixed plate 18 plays the effect of pressing from both sides tight location, is favorable to the stability of tapping in-process, spring 19 is installed to fixed plate 18 lower part.

Example 2

The utility model discloses an in another embodiment, this embodiment and the difference of above-mentioned embodiment lie in, the lower extreme is taken a bearing 6 with roof 9 and mounting panel 14 fixedly connected with second respectively about the lead screw 3, and the bearing that takes a bearing simple structure, simple to operate.

The utility model discloses a theory of operation is: fix a position the fixed plate for the work piece fixedly, through starting first motor 8, first motor 8 can realize just reversing, it is rotatory to drive gear shaft 7 and driving gear 5, thereby drive driven gear 4 and lead screw 3 and rotate, movable plate 11 carries out the up-and-down motion, second motor 21 can drive pivot 13 and the motion of screw tap 15, carry out the tapping, this device simple structure, can guarantee the stability of tapping in-process, improve tapping quality, do not need to use CNC when processing a small number of screw holes, the cost is saved, do not need manual tapping, and the machining efficiency is improved. The utility model discloses, simple structure, convenient operation is worth promoting and using.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. 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. Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The tapping device for machining comprises a bottom plate (17) and is characterized in that side plates (16) are fixedly connected to two sides of the upper portion of the bottom plate (17), a top plate (9) is fixedly connected to the upper portion of each side plate (16), a mounting plate (14) is fixedly connected to the middle of each side plate (16), a first motor (8) is fixedly connected to the upper portion of each top plate (9), a gear shaft (7) is fixedly connected to the lower portion of each first motor (8), a driving gear (5) is fixedly connected to the lower portion of each gear shaft (7), a driven gear (4) is meshed to the left side of each driving gear (5), a lead screw (3) is mounted inside each driven gear (4), a movable plate (11) is connected to the middle of each lead screw (3) in a threaded mode, a second motor (21) is mounted on the upper portion of each movable plate (11, the lower part of the rotating shaft (13) is fixedly connected with a chuck (1), a screw tap (15) is installed on the lower part of the chuck (1), a screw (20) is connected to the upper part of the bottom plate (17) through threads, a fixing plate (18) is connected to the lower part of the screw (20) through threads, and a spring (19) is installed on the lower part of the fixing plate (18).

2. The tapping device for machining according to claim 1 wherein said bottom plate (17) is provided at a lower portion thereof with a waste bin.

3. The tapping device for machining according to claim 1 wherein an end cap is fixedly attached to a lower portion of said driving gear (5).

4. The tapping device for machining according to claim 1 wherein the gear shaft (7) is made of 45 gauge steel.

5. The tapping device for machining according to claim 4 wherein the upper and lower ends of the lead screw (3) are fixedly connected with a second seated bearing (6) with the top plate (9) and the mounting plate (14), respectively.

6. Tapping device for machining according to claim 1, characterised in that guide shafts (10) are slidingly associated on both sides of said moving plate (11).

7. The tapping device for machining according to claim 1 or 4 wherein the rotating shaft (13) and the base plate (17) are fixedly connected with a first seated bearing (2).