CN218225576U

CN218225576U - Positioning fixture for cutting tool rest machining

Info

Publication number: CN218225576U
Application number: CN202222120603.8U
Authority: CN
Inventors: 谷玉超; 张焕锋
Original assignee: Tianjin Heguang Precision Machinery Co ltd
Current assignee: Tianjin Heguang Precision Machinery Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-01-06
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a positioning fixture that is used for cutting off knife rest to add man-hour in cutting off knife rest processing equipment field, including the tool main part, first standing groove has been seted up at the top of tool main part, the inside of first standing groove is provided with first clamp splice and second clamp splice respectively, the second standing groove has all been seted up to one side that first clamp splice and second clamp splice are relative, one side that first clamp splice and second clamp splice are relative just is located one side fixedly connected with lug of second standing groove. The utility model discloses in, through tool main part and first standing groove, reach the effect of placing first clamp splice and second clamp splice, through first clamp splice, second standing groove and lug, reach and place and fixed effect to the knife rest, through layering and first slider screw, can fix first clamp splice and second clamp splice, also conveniently fix the knife rest to it is poor to have solved current positioning fixture location effect, and the complicated problem of operating procedure moreover.

Description

Positioning fixture for machining of cutting tool rest

Technical Field

The utility model relates to a cutting knife rest processing equipment field specifically is a positioning fixture that is used for cutting knife rest to add man-hour.

Background

The tool rest is an important part of the numerical control lathe, according to the functions of the numerical control lathe, the number of tools which can be installed on the tool rest is generally 4, 6, 8, 10, 12, 20 and 24, some numerical control lathes can be provided with more tools, the tool rest is generally in a rotary type, the tools are installed on the tool rest along the circumferential direction and can be provided with a radial turning tool, an axial turning tool, a drill bit and a boring tool, and an axial milling cutter and a radial milling cutter can also be installed in a turning machining center. The tool rests of a few numerical control lathes are in a straight line, and the tools are arranged along a straight line.

When the tool holder is machined, a positioning fixture is needed to facilitate the machining of the tool holder, and the existing positioning fixture has poor positioning effect and complex operation steps, so that a person skilled in the art provides a positioning fixture for machining a tool holder to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning fixture for cutting knife rest adds man-hour to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a positioning fixture for cutting off tool rest adds man-hour, includes the tool main part, first standing groove has been seted up at the top of tool main part, the inside of first standing groove is provided with first clamp splice and second clamp splice respectively, the second standing groove has all been seted up to one side that first clamp splice and second clamp splice are relative, one side that first clamp splice and second clamp splice are relative just is located one side fixedly connected with lug of second standing groove, the top of tool main part is provided with the upper press strip, one side threaded connection of tool main part has first slider screw.

As a further aspect of the present invention: and the surface of the upper pressing strip is in threaded connection with a second sliding block screw, and the second sliding block screw is in threaded connection with the jig main body.

As a further aspect of the present invention: one side of the first clamping block, which is close to the second clamping block, is fixedly connected with a guide rod, a through hole is formed in the surface of the second clamping block, and the guide rod is located inside the through hole.

As the utility model discloses further scheme again: the lug is cylindrical, the quantity of lug is a plurality of, and is the equidistance and distributes.

As a further aspect of the present invention: the bottom fixedly connected with lathe shape piece of tool main part, the quantity of lathe shape piece is three, and is the equidistance and distributes.

As the utility model discloses further scheme again: the quantity of first slider screw and second slider screw is provided with a plurality of respectively, and is the equidistance and distributes.

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

1. the utility model discloses in, through tool main part and first standing groove, reach the effect of placing first clamp splice and second clamp splice, through first clamp splice, second standing groove and lug, reach and place and fixed effect to the knife rest, through layering and first slider screw, can fix first clamp splice and second clamp splice, also conveniently fix the knife rest to it is poor to have solved current positioning fixture location effect, and the complicated problem of operating procedure moreover.

2. The utility model discloses in, through second slider screw, can adjust the position of upper pressure strip, also increase the fixed effect to first clamp splice, through guide arm and through-hole, make things convenient for second clamp splice and first clamp splice to remove, can not make first clamp splice and second clamp splice when removing, the situation of skew appears, through the lathe type piece, makes things convenient for the tool main part to be connected with the lathe, and the position of convenient tool main part is adjusted.

Drawings

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

FIG. 2 is a schematic view of the first clamping block and the second clamping block of the present invention;

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

In the figure: 1. a jig main body; 2. a first placing groove; 3. a first clamping block; 4. a second clamp block; 5. a second placing groove; 6. a bump; 7. pressing strips; 8. a first slider screw; 9. a second slider screw; 10. a guide bar; 11. a through hole; 12. machine tool block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Please refer to fig. 1 to 3, in an embodiment of the present invention, a positioning fixture for cutting tool holder machining, including a fixture main body 1, a first placing groove 2 is disposed at the top of the fixture main body 1, a first clamping block 3 and a second clamping block 4 are respectively disposed inside the first placing groove 2, the first clamping block 3 and the second clamping block 4 can be set as a group, and can be provided with a plurality of groups, a second placing groove 5 is disposed on one side of the first clamping block 3 opposite to the second clamping block 4, one side of the first clamping block 3 opposite to the second clamping block 4 and located on the second placing groove 5 is fixedly connected with a bump 6, an upper pressing bar 7 is disposed at the top of the fixture main body 1, and one side of the fixture main body 1 is connected with a first slider screw 8 through a screw thread.

Through tool main part 1 and first standing groove 2, reach the effect of placing first clamp splice 3 and second clamp splice 4, through first clamp splice 3, second clamp splice 4, second standing groove 5 and lug 6, reach the effect of placing and fixing the knife rest, through upper pressing strip 7 and first slider screw 8, can fix first clamp splice 3 and second clamp splice 4, also conveniently fix the knife rest, thereby solved current positioning fixture location effect poor, and the problem that operating procedure is complicated.

In this embodiment, the surface of the upper pressing bar 7 is connected with a second slider screw 9 in a threaded manner, and the second slider screw 9 is connected with the jig main body 1 in a threaded manner, so that the position of the upper pressing bar 7 can be adjusted through the second slider screw 9, and the fixing effect on the first clamping block 3 is also improved.

In this embodiment, a guide rod 10 is fixedly connected to one side of the first clamping block 3 close to the second clamping block 4, a through hole 11 is formed in the surface of the second clamping block 4, the guide rod 10 is located inside the through hole 11, and the second clamping block 4 and the first clamping block 3 can be moved conveniently through the guide rod 10 and the through hole 11, so that the first clamping block 3 and the second clamping block 4 cannot be displaced when being moved.

In this embodiment, the bumps 6 are cylindrical, and the number of the bumps 6 is several and the bumps are distributed at equal intervals.

In this embodiment, the bottom fixedly connected with lathe type piece 12 of tool main part 1, the quantity of lathe type piece 12 is three, and is the equidistance and distributes, through lathe type piece 12, makes things convenient for tool main part 1 to be connected with the lathe, conveniently adjusts the position of tool main part 1.

In this embodiment, the number of the first sliding block screws 8 and the number of the second sliding block screws 9 are respectively provided with a plurality of sliding blocks, and the sliding blocks are distributed at equal intervals.

The utility model discloses a theory of operation is: the product that will process is placed in second standing groove 5, and remove second clamp splice 4, second clamp splice 4 removes through guide arm 10 on first clamp splice 3, make first clamp splice 3 press from both sides tight product with second clamp splice 4, then place first clamp splice 3 and second clamp splice 4 in first standing groove 2, rotate first slider screw 8, first slider screw 8 contacts with second clamp splice 4, the compactibility between multiplicable first clamp splice 3 and the second clamp splice 4, first clamp splice 3 and second clamp splice 4 can be provided with a plurality of, then rotate second slider screw 9, second slider screw 9 drives upper pressing strip 7 and compresses tightly first clamp splice 3, can fix tool main part 1 on the lathe through lathe shape piece 12, conveniently process the product.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a positioning fixture for cutting off tool rest adds man-hour, includes tool main part (1), its characterized in that: the fixture is characterized in that a first placing groove (2) is formed in the top of the fixture main body (1), a first clamping block (3) and a second clamping block (4) are arranged inside the first placing groove (2) respectively, the second placing groove (5) is formed in one side, opposite to the first clamping block (3) and the second clamping block (4), of the first clamping block (3) and the second clamping block (4) respectively, a protruding block (6) is fixedly connected to one side, opposite to the second clamping block (4), of the first clamping block and located in the second placing groove (5), an upper pressing strip (7) is arranged at the top of the fixture main body (1), and a first sliding block screw (8) is in threaded connection with one side of the fixture main body (1).

2. The positioning jig for cutting tool rest processing according to claim 1, wherein: the surface of the upper pressing strip (7) is in threaded connection with a second sliding block screw (9), and the second sliding block screw (9) is in threaded connection with the jig main body (1).

3. The positioning jig for cutting tool rest processing according to claim 1, wherein: one side, close to the second clamping block (4), of the first clamping block (3) is fixedly connected with a guide rod (10), a through hole (11) is formed in the surface of the second clamping block (4), and the guide rod (10) is located inside the through hole (11).

4. The positioning jig for cutting tool rest processing according to claim 1, wherein: the lug (6) are cylindrical, and the quantity of lug (6) is a plurality of, and is the equidistance and distributes.

5. The positioning jig for cutting tool rest processing according to claim 1, wherein: the bottom fixedly connected with lathe shape piece (12) of tool main part (1), the quantity of lathe shape piece (12) is three, and is the equidistance and distributes.

6. The positioning jig for cutting tool rest processing according to claim 2, wherein: the quantity of first slider screw (8) and second slider screw (9) is provided with a plurality of respectively, and is the equidistance and distributes.