CN207647936U

CN207647936U - Shop bolt

Info

Publication number: CN207647936U
Application number: CN201721551984.8U
Authority: CN
Inventors: 胡延豪
Original assignee: Futaihua Precision Electronic Jiyuan Co Ltd
Current assignee: Futaihua Precision Electronic Jiyuan Co Ltd
Priority date: 2017-11-20
Filing date: 2017-11-20
Publication date: 2018-07-24
Anticipated expiration: 2027-11-20

Abstract

The utility model proposes a kind of shop bolts, include the first cylinder and the second cylinder being connected for demarcating the shop bolt of popping one's head in, the jig that second cylinder is used to be installed in lathe, first cylinder are equipped with measured hole to be demarcated to probe away from one end of second cylinder.The shop bolt of the utility model demarcates probe using measured hole, easy to operate, simple in structure, has very high versatility.

Description

Shop bolt

Technical field

The utility model is related to a kind of machine tool accessory more particularly to a kind of shop bolts for lathe probe calibration.

Background technology

In machine tooling, it usually may require that and calibration debugging carried out to probe.The method efficiency detected using manual synchronizing Low and precision is unstable, also occurs that the equal contingencies that collide in addition.And the aligning tools such as ring gauge are expensive, impulse stroke is big And poor universality.

Utility model content

In view of the foregoing, it is necessary to provide it is a kind of for pop one's head in demarcate shop bolt to solve the above problems.

A kind of shop bolt, for demarcating probe, which includes the first cylinder and the second cylinder being connected, should The jig that second cylinder is used to be installed in lathe, first cylinder are equipped with measured hole with right away from one end of second cylinder Probe is demarcated.

Further, which is additionally provided with chip-removal hole, which connects the measured hole, and the chip-removal hole is another End deviates from one end of first cylinder through second cylinder, and the chip-removal hole is for being discharged processing bit and cutting fluid.

Further, the diameter of the chip-removal hole is less than the diameter of the measured hole.

Further, which further includes locating piece, which includes pedestal and magnetic part, one end of the pedestal Equipped with mounting hole to install the magnetic part, which is equipped with limit hole to install second cylinder.

Further, which is connected with the mounting hole.

Further, which is blind hole.

Further, the diameter of first cylinder is more than the diameter of second cylinder.

Further, which is cylindrical hole.

Further, a diameter of 4 millimeters of the cylindrical hole.

Further, the end face which is equipped with one end of the measured hole is a curved surface, and the end face is to first column The peripheral wall direction curve transition of body is to connect the peripheral wall

The shop bolt of the utility model demarcates probe using measured hole, easy to operate, simple in structure, has Very high versatility.

Description of the drawings

Fig. 1 is the stereoscopic schematic diagram of the shop bolt of the embodiments of the present invention.

Fig. 2 is the stereoscopic schematic diagram that shop bolt shown in Fig. 1 is free of locating piece.

Fig. 3 is the decomposition diagram of shop bolt shown in Fig. 1.

Fig. 4 is cut-away view of the shop bolt shown in Fig. 1 along IV-IV lines.

Main element symbol description

Shop bolt	100
		First cylinder	10
Measured hole	11
		Chip-removal hole	12
Second cylinder	20
		Locating piece	30
Pedestal	32
		Mounting hole	321
Limit hole	323
		Magnetic part	34

Following specific implementation mode will further illustrate the utility model in conjunction with above-mentioned attached drawing.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

It should be noted that when an element is considered as " connection " another element, it can be directly to separately One element may be simultaneously present the element being centrally located.When an element is considered as " setting exists " another element, It can be set up directly on another element or may be simultaneously present the element being centrally located.

Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes Any and all combinations of one or more relevant Listed Items.

It please refers to Fig.1 and Fig. 2, one embodiment of the utility model provides a kind of shop bolt 100 and carried out with popping one's head in lathe Calibration.

Shop bolt 100 includes the first cylinder 10 and the second cylinder 20 being connected.First cylinder 10 and the second cylinder 20 Coaxial arrangement.The diameter of first cylinder 10 is more than the diameter of the second cylinder 20.Second cylinder 20 is for being installed in controlling in lathe Have in (not shown).First cylinder 10 is equipped with measured hole 11 to be demarcated to probe away from one end of the second cylinder 20.

Measured hole 11 is recessed from the first cylinder 10 to 20 direction of the second cylinder and is formed.Measured hole 11 is according to preset standard The cylindrical hole that size opens up.A diameter of 4 millimeters of measured hole 11 in the present embodiment.In the present embodiment, the first cylinder 10 opens up survey The end face of one end of metering-orifice 11 be a curved surface, peripheral wall direction curve transition from the end face to first cylinder 10 to connect this week Wall.It is appreciated that in other embodiments, the end face of one end that the first cylinder 10 opens up measured hole 11 can also be plane.

Also referring to Fig. 4, in the present embodiment, shop bolt 100 is additionally provided with chip-removal hole 12.Chip-removal hole 12 is connected to measured hole 11 to be discharged processing bit and cutting fluid.12 one end of chip-removal hole connects measured hole 11, and 12 other end of chip-removal hole runs through the second cylinder 20 Away from one end of the first cylinder 10.In the present embodiment, the diameter of chip-removal hole 12 is less than diameter one stepped hole of formation of measured hole 11, But not limited to this, in other embodiments, the aperture of chip-removal hole 12 can be arranged on demand, as long as processing bit and cutting can be discharged Liquid.

It is appreciated that in other embodiments, chip-removal hole 12 can also be cancelled, as long as measured hole 11 can demarcate probe.

Also referring to Fig. 3, in the present embodiment, shop bolt 100 further includes locating piece 30.Locating piece 30 includes pedestal 32 And magnetic part 34.

Pedestal 32 is substantially cylindrical construction.One end of pedestal 32 is recessed to form a mounting hole 321 to the other end.Mounting hole 321 for installing magnetic part 34.Pedestal 32 is equipped with a limit hole 323 away from one end of mounting hole 321.The diameter of limit hole 323 It is identical as the diameter of the second cylinder 20.Second cylinder 20 is installed to be inserted into limit hole 323 and fixed by 34 magnetic absorption of magnetic part. 34 other end magnetic absorption of magnetic part is fixed on jig face shop bolt 100 being fixed on jig.

In the present embodiment, limit hole 323 is connected with mounting hole 321, but not limited to this, in other embodiments, limit Hole 323 can be blind hole, as long as magnetic part 34 being capable of the second cylinder of magnetic absorption 20.

It is appreciated that in other embodiments, locating piece 30 can also be cancelled, and the second cylinder 20 is fixed by other means It is installed in the corresponding matching hole of jig on jig, such as by interference fit.

It is appreciated that in other embodiments, the diameter of the first cylinder 10 can be identical with the diameter of the second cylinder 20.

When detection, magnetic part 34 is installed in mounting hole 321, then the second cylinder 20 is installed in limit hole 323.It Afterwards, magnetic part 34 is adsorbed on the jig in board.Mobile probe makes it into measured hole 11, and keeps mobile probe multiple Collide the hole wall of measured hole 11.Measured hole 11 is obtained by the coordinate data of the hole wall of the Fitting Calculation probe collision measured hole 11 Central coordinate of circle.And it is converted to obtain the coordinate at measuring probe center by the central coordinate of circle.

The shop bolt 100 of the utility model demarcates probe using measured hole 11, easy to operate, structure letter It is single, there is very high versatility.

In addition, those skilled in the art can also do other variations within the spirit of the present invention, certainly, these are according to this reality The variation made of novel spirit should all be included in the utility model range claimed.

Claims

1. a kind of shop bolt, for demarcating probe, it is characterised in that：The shop bolt includes the first cylinder being connected and Two cylinders, the jig which is used to be installed in lathe, first cylinder are equipped with away from one end of second cylinder Measured hole is to demarcate probe.

2. shop bolt as described in claim 1, it is characterised in that：The shop bolt is additionally provided with chip-removal hole, the chip-removal hole one End connects the measured hole, which deviates from one end of first cylinder through second cylinder, which is used for Processing bit and cutting fluid is discharged.

3. shop bolt as claimed in claim 2, it is characterised in that：The diameter of the chip-removal hole is less than the diameter of the measured hole.

4. shop bolt as described in claim 1, it is characterised in that：The shop bolt further includes locating piece, the locating piece packet Include pedestal and magnetic part, one end of the pedestal is equipped with mounting hole to install the magnetic part, the pedestal other end be equipped with limit hole with Second cylinder is installed.

5. shop bolt as claimed in claim 4, it is characterised in that：The limit hole is connected with the mounting hole.

6. shop bolt as claimed in claim 4, it is characterised in that：The limit hole is blind hole.

7. shop bolt as described in claim 1, it is characterised in that：The diameter of first cylinder is more than the straight of second cylinder Diameter.

8. shop bolt as described in claim 1, it is characterised in that：The measured hole is cylindrical hole.

9. shop bolt as claimed in claim 8, it is characterised in that：A diameter of 4 millimeters of the cylindrical hole.

10. shop bolt as described in claim 1, it is characterised in that：First cylinder is equipped with the end of one end of the measured hole Face is a curved surface, and the end face is to the peripheral wall direction curve transition of first cylinder to connect the peripheral wall.