CN212443586U

CN212443586U - Semi-open type shaft part gear hobbing positioning type clamp

Info

Publication number: CN212443586U
Application number: CN201922271256.7U
Authority: CN
Inventors: 路刚
Original assignee: Fule Transmission Equipment Yancheng Co ltd
Current assignee: Fule Transmission Equipment Yancheng Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2021-02-02
Anticipated expiration: 2029-12-17

Abstract

The utility model relates to an anchor clamps technical field just discloses a semi-open type axle type part gear hobbing location type anchor clamps, the on-line screen storage device comprises a base, the base is fixed mounting on the lathe workstation to be cylindrically, the base is hollow structure, base top fixed mounting has first anchor clamps body, first anchor clamps body inboard is equipped with swing joint's second anchor clamps body, be equipped with the bolt mouth on the second anchor clamps body, swing joint's machined part has been put among the hollow structure, the machined part top is equipped with the lathe and puts top. This half open type axle type part gear hobbing location type anchor clamps through the fixed axle type work piece of bolt connection back location in the bolt mouth of first anchor clamps body and second anchor clamps body, uninstallation and clamping work piece behind the processing completion through dismantling the bolt in the bolt mouth and the second anchor clamps body.

Description

Semi-open type shaft part gear hobbing positioning type clamp

Technical Field

The utility model relates to an anchor clamps technical field specifically is a semi-open type axle type part gear hobbing location type anchor clamps.

Background

The hobbing machine is the most widely used machine tool in gear processing machine tools, and can machine straight teeth, helical gears, worm gears, chain wheels and the like on the hobbing machine, and machine tools for processing the straight teeth, helical teeth, herringbone gears, cylindrical gears and worm gears by hobbing cutters according to a generating method, and when the hobbing cutters are specially made, the machine tools can also machine workpieces with various special tooth shapes, such as splines, chain wheels and the like.

In the hobbing processing of mechanical manufacturing shaft parts, a fluted disc drive and a hydraulic center are generally used for positioning and clamping; because the vertical hobbing equipment has length range limitation on part processing, the length of the clamp base occupies part of space, and shaft parts with the length exceeding the maximum size range of the equipment nominal cannot be processed generally, a semi-open type shaft part hobbing positioning clamp is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a half open type axle type part gear hobbing location type anchor clamps possesses the anchor clamps and can effectively utilize the biggest stroke size of equipment, and advantages such as extension equipment range of work have been solved vertical gear hobbing equipment and have the length range restriction to parts processing, and anchor clamps base length accounts for partial space, to the problem that length surpasss the axle type part of the nominal maximum dimension scope of equipment and can't process usually.

(II) technical scheme

For realizing above-mentioned anchor clamps can effectively utilize the biggest stroke size of equipment, the purpose of extension equipment range of processing, the utility model provides a following technical scheme: the utility model provides a semi-open type axle part hobbing location type anchor clamps, includes the base, the base is fixed mounting on the lathe workstation to be cylindrical, the base is hollow structure, base top fixed mounting has first anchor clamps body, the specific inboard of first anchor clamps is equipped with swing joint's second anchor clamps body, be equipped with the bolt mouth on the second anchor clamps body, swing joint's machined part has been put to hollow structure, the machined part top is equipped with the lathe and puts top.

Preferably, the first clamp body is of a semicircular structure and is fixedly installed on one side of the base.

Preferably, the second clamp body is of a semicircular structure and is movably arranged on the other side of the first clamp body, and the first clamp body is larger than the second clamp body in diameter to form that the second clamp body can be placed in the first clamp body.

Preferably, the second fixture body is provided with six bolt ports, and each two bolt ports are arranged in one row and divided into three rows.

Preferably, the hardness of the material of the first clamp body and the second clamp body is far greater than that of the material of the workpiece.

Preferably, the base is fixedly installed on the machine tool workbench through screws.

(III) advantageous effects

Compared with the prior art, the utility model provides a half open type axle class part gear hobbing location type anchor clamps possesses following beneficial effect:

this half open type axle type part gear hobbing location type anchor clamps through the fixed axle type work piece of bolt connection back location in the bolt mouth of first anchor clamps body and second anchor clamps body, uninstallation and clamping work piece behind the processing completion through dismantling the bolt in the bolt mouth and the second anchor clamps body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the clamp body of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: the fixture comprises a base 1, a first fixture body 2, a second fixture body 3, a bolt opening 4, a machined part 5 and a machine tool upper tip 6.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, a semi-open type clamp for positioning hobbing of shaft parts comprises a base 1, wherein the base 1 is fixedly arranged on a machine tool workbench and is cylindrical, the base 1 is of a hollow structure, the base 1 is fixedly arranged on the machine tool workbench through screws, a first clamp body 2 is fixedly arranged above the base 1, the first clamp body 2 is of a semi-circular structure and is fixedly arranged on one side of the base 1, a second clamp body 3 which is movably connected is arranged on the inner side of the first clamp body 2, the second clamp body 3 is of a semi-circular structure and is movably arranged on the other side of the first clamp body 2, the first clamp body 2 has a larger diameter than the second clamp body 3 to form a second clamp body 3 which can be placed in the first clamp body 2, the second clamp body 3 is provided with bolt openings 4, the bolt openings 4 on the second clamp body 3 are provided with six bolt openings 4, and every two bolt openings 4 are arranged in a row, the fixture is divided into three rows, a movably connected workpiece 5 is placed in the hollow structure, a machine tool upper tip 6 is arranged above the workpiece 5, and the hardness of the materials of the first fixture body 2 and the second fixture body 3 is far greater than that of the material of the workpiece 5.

When the tool is used, the workpiece 5 is placed in the hollow structure of the base 1, the second clamp body 3 is fixedly connected with the first clamp body 2 through the bolt in the bolt hole 4, the lathe upper tip 6 is abutted to the upper surface of the workpiece 5, machining can be completed, after machining is completed, the lathe upper tip 6 on the upper surface of the workpiece 5 is separated, the second clamp body 3 is separated from the first clamp body 2 through dismounting the bolt in the bolt hole 4, and the workpiece can be unloaded and clamped.

In summary, according to the hobbing positioning type clamp for the semi-open type shaft part, the shaft workpiece is positioned and fixed after the first clamp body 2 and the second clamp body 3 are connected through the bolt in the bolt opening 4, and the workpiece is unloaded and clamped after the machining is finished by disassembling the bolt in the bolt opening 4 and the second clamp body 3.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a half open type axle part gear hobbing location type anchor clamps, includes base (1), its characterized in that: the base (1) is fixedly installed on a machine tool workbench and is cylindrical, the base (1) is of a hollow structure, a first clamp body (2) is fixedly installed above the base (1), a movably connected second clamp body (3) is arranged on the inner side of the first clamp body (2), a bolt opening (4) is formed in the second clamp body (3), a movably connected workpiece (5) is placed in the hollow structure, and a machine tool upper tip (6) is arranged above the workpiece (5).

2. The hobbing positioning type clamp for the semi-open type shaft part according to claim 1, wherein: the first clamp body (2) is of a semicircular structure and is fixedly installed on one side of the base (1).

3. The hobbing positioning type clamp for the semi-open type shaft part according to claim 1, wherein: the second clamp body (3) is of a semicircular structure and is movably arranged on the other side of the first clamp body (2), and the first clamp body (2) is larger than the second clamp body (3) in diameter to form that the second clamp body (3) can be placed in the first clamp body (2).

4. The hobbing positioning type clamp for the semi-open type shaft part according to claim 1, wherein: six bolt openings (4) are formed in the second fixture body (3), and every two bolt openings (4) are arranged in one row and divided into three rows.

5. The hobbing positioning type clamp for the semi-open type shaft part according to claim 1, wherein: the hardness of the material of the first clamp body (2) and the second clamp body (3) is far greater than that of the material of the workpiece (5).

6. The hobbing positioning type clamp for the semi-open type shaft part according to claim 1, wherein: the base (1) is fixedly installed on a machine tool workbench through screws.