CN213163499U

CN213163499U - Automatic scrap removing tapping machine

Info

Publication number: CN213163499U
Application number: CN202021615309.9U
Authority: CN
Inventors: 卢拯鑫
Original assignee: Hunan Avic Fastening Systems Co ltd
Current assignee: Hunan Avic Fastening Systems Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-05-11
Anticipated expiration: 2030-08-05

Abstract

The utility model relates to an automatic remove bits formula tapping machine, it includes the tapping machine body, the mesa below of tapping machine body is equipped with the chip removal device to the tap, it includes solid fixed splint, activity splint and cylinder to remove the chip device, gu fixed splint locates the bottom of mesa, the cylinder is relative gu fixed splint locates the bottom of mesa, activity splint locate the knockout pin of cylinder, just it is relative to move movable splint gu fixed splint sets up. The utility model discloses set up in the mesa below of tapping machine the scrap removal device, when the screw tap of tapping machine moved the tapping bottommost, control the iron fillings that the cylinder was ejecting will expose press from both sides tightly, make iron fillings not take out the work piece along with the screw tap to avoid causing the influence to workpiece surface quality.

Description

Automatic scrap removing tapping machine

Technical Field

The utility model relates to a machine tooling technical field especially relates to an automatic remove bits formula tapping machine.

Background

The tapping machine is a machine tool for processing internal threads by using a screw tap, and is an internal thread processing machine tool which is most widely applied. According to the national mechanical industry standard, the tapping machine comprises the following components: bench tappers, semi-automatic bench tappers, vertical tappers, and horizontal tappers.

Tapping screw tap on current tapping machine is when attacking the tooth, and iron fillings are attached to the surface of attacking the tooth screw tap easily, only can't effectually clear away the iron fillings on attacking the tooth screw tap through the mode that washes, and when attacking the tooth screw tap with iron fillings and attacking the tooth to the product, can cause the influence to the tooth quality of attacking of product.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the technical problem who exists among the prior art. Therefore, the utility model provides a tapping machine that bits were removed to physics clamp loose formula.

The utility model provides a technical scheme that its technical problem adopted is: automatic remove bits formula tapping machine, including the tapping machine body, the mesa below of tapping machine body is equipped with the bits device that removes to the tap, it includes solid fixed splint, activity splint and cylinder to remove the bits device, gu fixed splint locates the bottom of mesa, the cylinder is relative gu fixed splint locates the bottom of mesa, activity splint locate the knockout pin of cylinder, just it is relative to move movable splint gu fixed splint sets up.

The utility model provides an in the preferred embodiment of the automatic scrap removing type tapping machine, solenoid valve electric connection on the gas circuit of cylinder the controller of tapping machine body.

In the preferred embodiment of the automatic chip-removing threading machine provided by the present invention, a chip receiving box is further disposed below the chip removing device.

The utility model provides an in the preferred embodiment of the automatic scrap removing type tapping machine, movable clamp plate adopts non-magnetic material, a plurality of electro-magnets are equipped with to the embedded dress of solid fixed splint.

Compared with the prior art, the utility model provides an automatic remove bits formula tapping machine's beneficial effect is: the utility model discloses set up in the mesa below of tapping machine the scrap removal device, when the screw tap of tapping machine moved the tapping bottommost, control the iron fillings that the cylinder was ejecting will expose press from both sides tightly, make iron fillings not take out the work piece along with the screw tap to avoid causing the influence to workpiece surface quality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic structural diagram of an automatic chip-removing tapping machine provided by the present invention.

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 efforts 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; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Example one

Referring to fig. 1, the automatic chip-removing tapping machine 1 of the present embodiment includes a tapping machine body, a chip removing device 2 is disposed below a table-board 102 of the tapping machine body and opposite to a tap 101, the chip removing device 2 includes a fixed clamp plate 201, a movable clamp plate 202 and an air cylinder 203, the fixed clamp plate 202 is disposed at the bottom of the table-board 102, the air cylinder 203 is disposed at the bottom of the table-board 102 opposite to the fixed clamp plate 201, the movable clamp plate 202 is disposed at an ejector rod of the air cylinder 203, and the movable clamp plate 202 is disposed opposite to the fixed clamp plate 201.

In a specific embodiment, as shown in fig. 1, a workpiece to be drilled is fixed to a table of a tapping machine by a clamp 104, and during tapping: screw tap and work piece contact, the tapping begins, and iron fillings appear, and iron fillings are rotatory along with the screw tap downwards, and the screw tap reachs the bottom, prepares the return stroke, control this moment the cylinder is ejecting, makes movable splint and solid fixed splint to carry iron fillings, and the in-process of screw tap return stroke, iron fillings are carried throughout and can't follow the screw tap return stroke, and after the screw tap reached the former starting point of tapping, control go the cylinder withdrawal, iron fillings freely drop under the effect of gravity to solve among the tapping process iron fillings and adhere to the screw tap and cause the surface quality damage of work piece next time the tapping.

Preferably, a scrap receiving box 3 is further arranged below the scrap removing device 2 of the embodiment and used for collecting falling scrap irons and creating a good production environment.

Example two

On the basis of the first embodiment, the electromagnetic valve 4 on the air path of the air cylinder 203 of the present embodiment is electrically connected to the controller 103 of the tapping machine body. The cylinder of the embodiment is controlled by a controller of the tapping machine, and the controller of the tapping machine sends a command to control the operation of the cylinder by the solenoid valve. The gas circuit of the cylinder of this embodiment is current conventional technology, and the structure of tapping machine and the control of controller are prior art's direct cover, and the solenoid valve of the controller control cylinder of tapping machine is the conventional control means in automatic control field.

EXAMPLE III

On the basis of embodiment one or embodiment two, this embodiment movable splint 202 adopts non-magnetic material, a plurality of electro-magnets 5 are equipped with to the embedded dress of fixed splint 201, the design of electro-magnet can be at the in-process of drilling and lead to the magnetism, and with iron fillings suction, the iron fillings that make in the drilling process can drop as far as possible, and the back demagnetization that finishes at drilling makes iron fillings can drop smoothly.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic remove bits formula tapping machine, includes the tapping machine body, its characterized in that: the positive screw tap that is equipped with in mesa below of tapping machine body removes bits device, it includes solid fixed splint, movable clamp plate and cylinder to remove the bits device, gu fixed splint locates the bottom of mesa, the cylinder is relative gu fixed splint locates the bottom of mesa, movable clamp plate locates the knock-out lever of cylinder, just movable clamp plate is relative gu fixed splint sets up.

2. The automatic chip-removing threading machine of claim 1 wherein: and the electromagnetic valve on the air path of the air cylinder is electrically connected with the controller of the tapping machine body.

3. The automatic chip-removing threading machine of claim 1 wherein: and a scrap receiving box is also arranged below the scrap removing device.

4. The automatic chip-removing threading machine according to any one of claims 1 to 3, wherein: the movable clamping plate is made of non-magnetic material, and a plurality of electromagnets are embedded in the fixed clamping plate.