CN205702575U

CN205702575U - A kind of adjustable axial part drill jig

Info

Publication number: CN205702575U
Application number: CN201620280509.0U
Authority: CN
Inventors: 葛贤; 王欢; 石健; 张玉华; 冉文芳
Original assignee: Guizhou Hangrui Science & Technology Co Ltd
Current assignee: Guizhou Hangrui Science & Technology Co Ltd
Priority date: 2016-04-07
Filing date: 2016-04-07
Publication date: 2016-11-23
Anticipated expiration: 2026-04-07

Abstract

The utility model discloses a kind of adjustable axial part drill jig, including base plate (1), floating V-block (2), compress V-block (3) and bushing plate (4), floating V-block (2) and bushing plate (4) are separately mounted at the upper close left and right end positions of base plate (1), floating V-block (2) can fluctuate and lock by being arranged on the trip bolt (7) of base plate (1) end, bushing plate (4) top is provided with drill jig hole (9) and arranges drill bushing (14) downward through supported hole (8), the oral area in drill jig hole (9).This utility model can be by regulating the height of floating V-block, it is applicable to the axle to be processed of clamping different-diameter specification, ensure that the axial line of axle to be processed is in level, floating V-block and compression V-block is used to support and compress processed axial workpiece, processed axial workpiece is installed and compresses reliably, there is good certralizing ability simultaneously, advantageously ensure that the center of axle.

Description

A kind of adjustable axial part drill jig

Technical field

This utility model relates to a kind of adjustable axial part drill jig, belongs to machining technical field of auxiliary equipment.

Background technology

Being processed the hole being perpendicular to centrage on axial workpiece two ends, this hole is in addition to dimensional requirement, and the center in this hole of Geometrical Tolerance Principle and the center of this axle have the requirement of perpendicularity and symmetry.

In the actual course of processing, owing to not having corresponding drill jig that the axial workpiece of required processing carries out good fixing, simply use simple pressing plate or briquetting to compress, cause the hole processed to be susceptible to crooked, be unsatisfactory for the requirement of form and position tolerance.More existing common drill jigs, but owing to structure design is unreasonable, it is served only for single, the processing of parts peculiar, it is impossible to the hole being applicable to be perpendicular on the axial workpiece two ends of different-diameter specification centrage is processed.

Utility model content

The technical problems to be solved in the utility model is: provide a kind of adjustable axial part drill jig, it is simple to be fixed by axle to be processed, be simultaneously suitable for the processing of the axle of different-diameter specification, to overcome the deficiency of existing drill jig.

The purpose of this utility model is achieved through the following technical solutions:

A kind of adjustable axial part drill jig, including base plate, floating V-block, compress V-block and bushing plate, described floating V-block and bushing plate are separately mounted to a left side close on base plate, at right end positions, floating V-block can fluctuate and lock by being arranged on the trip bolt of bottom end, described compression V-block reverse mounted in the soleplate between column on, compress V-block be provided above clamp nut, this clamp nut screws in column upper end, bushing plate is provided with the supported hole for supporting part to be processed, drill jig hole it is provided with downward through supported hole at bushing plate top, oral area in drill jig hole arranges drill bushing.

Above-mentioned floating V-block lower end is provided with the boss of cylinder, and this boss is slidably mounted in the through hole of base plate.Using boss structure, ensureing that floating V-block can be while upper and lower regulation, again so that floating V-block can rotate so that floating V-block preferably supports processed axial workpiece, this simple in construction, processing and fabricating is convenient.

Preferably, described supported hole top semicircular in shape, bottom is V-shaped, arranges free fluting at V-arrangement tip, supported hole bottom.Supported hole bottom is V-shaped, jointly acts on the axial workpiece so that being processed with floating V-block, compression V-block three and installs compression reliably, and the V-structure of three can play good certralizing ability, advantageously ensures that the center of axle.

Preferably, being internally provided with limited block at bushing plate, the upper end of limited block is positioned at inside supported hole.By arranging limited block, stretch into the length of supported hole for limiting one end of axle, it is ensured that the distance size of the duct axle head processed.

Being arranged with spring on column, this spring upper end is resisted against on the lower surface compressing V-block, and lower end is resisted against on the upper surface of base plate.By arranging spring, can pop up compressing V-block when unclamping clamp nut, the convenient axle taking-up that will process.

Described base plate is connected by screw with bushing plate, is provided with alignment pin between base plate and bushing plate.Use screw to connect the structure that matches with alignment pin, both can guarantee that the reliability that bushing plate is installed, can guarantee that again the installation site of bushing plate, simple in construction, easy for installation.

The beneficial effects of the utility model: compared with prior art, this utility model can be by regulating the height of floating V-block, to be applicable to the axle to be processed of clamping different-diameter specification, it is ensured that the axial line of axle to be processed is in level, it is ensured that the hole processed and the perpendicularity in axle center.It addition, this utility model uses floating V-block and compression V-block to support and compress processed axial workpiece so that the axial workpiece processed is installed and compressed reliably, has good certralizing ability, advantageously ensures that the center of axle simultaneously.

Accompanying drawing explanation

Fig. 1 is perspective view of the present utility model；

Fig. 2 is front view of the present utility model；

Fig. 3 is top view of the present utility model；

Fig. 4 is the front view of bushing plate described in this utility model；

Fig. 5 is operation principle schematic diagram of the present utility model；

Description of reference numerals: 1, base plate；2, floating V-block；3, V-block is compressed；4, bushing plate；5, column；6, clamp nut；7, trip bolt；8, supported hole；9, drill jig hole；10, boss；11, through hole；12, empty fluting；13, limited block；14, drill bushing；15, spring；16, alignment pin；17, axle.

Detailed description of the invention

Below in conjunction with the accompanying drawings and utility model is described further by specific embodiment:

Embodiment:

As shown in Figures 1 to 4, a kind of adjustable axial part drill jig, including base plate 1, floating V-block 2, compress V-block 3 and bushing plate 4, described floating V-block 2 and bushing plate 4 are separately mounted to a left side close on base plate 1, at right end positions, floating V-block 2 can fluctuate and lock by being arranged on the trip bolt 7 of base plate 1 end, described compression V-block 2 is reverse mounted on the column 5 in the middle of base plate 1, compress V-block 2 be provided above clamp nut 6, this clamp nut 6 screws in column 5 upper end, bushing plate 4 is provided with the supported hole 8 for supporting part to be processed, it is provided with drill jig hole 9 downward through supported hole 8 at bushing plate 4 top, oral area in drill jig hole 9 arranges drill bushing 14.

Described floating V-block 2 lower end is provided with the boss 10 of cylinder, and this boss 10 is slidably mounted in the through hole 11 of base plate 1.

In the present embodiment, described supported hole 8 top semicircular in shape, bottom is V-shaped, and supported hole 8 bottom arranges free fluting 12 at V-arrangement tip.

Being internally provided with limited block 13 at bushing plate 4, it is internal that the upper end of limited block 13 is positioned at supported hole 8.

Being arranged with spring 15 on column 5, this spring 15 upper end is resisted against on the lower surface compressing V-block 3, and lower end is resisted against on the upper surface of base plate 1.

Described base plate 1 is connected by screw with bushing plate 4, is provided with alignment pin 16 between base plate 1 and bushing plate 4.

As shown in Figure 5, operation principle of the present utility model is: extend in the supported hole 8 of bushing plate 4 axle 17 one end of required processing, the end face of axle 17 is resisted against on limited block 13, by regulating the height of floating V-block 2, by the center of dial gauge or amesdial measurement axis 17 whether level, floating V-block 2 is locked after terminating by adjustment by trip bolt 7, selecting clamp nut 6 to make to compress V-block to move downward and compression axis 17, the drill bit of drilling machine can complete boring under the guiding of drill jig hole 9 and drill bushing 14.

Above content is to combine concrete preferred implementation further detailed description of the utility model, it is impossible to assert that of the present utility model being embodied as is confined to these explanations.For this utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims

null1. an adjustable axial part drill jig，It is characterized in that: include base plate (1)、Floating V-block (2)、Compress V-block (3) and bushing plate (4)，Described floating V-block (2) and bushing plate (4) are separately mounted to the upper close left side of base plate (1)、At right end positions，Floating V-block (2) can fluctuate and lock by being arranged on the trip bolt (7) of base plate (1) end，Described compression V-block (2) is reverse mounted on the column (5) in the middle of base plate (1)，Compress V-block (2) be provided above clamp nut (6)，This clamp nut (6) screws in column (5) upper end，Bushing plate (4) is provided with the supported hole (8) for supporting part to be processed，Drill jig hole (9) it is provided with downward through supported hole (8) at bushing plate (4) top，Oral area in drill jig hole (9) arranges drill bushing (14).
A kind of adjustable axial part drill jig the most according to claim 1, it is characterised in that: described floating V-block (2) lower end is provided with the boss (10) of cylinder, and this boss (10) is slidably mounted in the through hole (11) of base plate (1).
A kind of adjustable axial part drill jig the most according to claim 1, it is characterised in that: described supported hole (8) top semicircular in shape, bottom is V-shaped, arranges free fluting (12) at V-arrangement tip, supported hole (8) bottom.
A kind of adjustable axial part drill jig the most according to claim 1, it is characterised in that: being internally provided with limited block (13) at bushing plate (4), it is internal that the upper end of limited block (13) is positioned at supported hole (8).
A kind of adjustable axial part drill jig the most according to claim 1, it is characterized in that: on column (5), be arranged with spring (15), this spring (15) upper end is resisted against on the lower surface compressing V-block (3), and lower end is resisted against on the upper surface of base plate (1).
A kind of adjustable axial part drill jig the most according to claim 1, it is characterised in that: described base plate (1) is connected by screw with bushing plate (4), is provided with alignment pin (16) between base plate (1) and bushing plate (4).