CN211028117U

CN211028117U - Lathe tool positioning device

Info

Publication number: CN211028117U
Application number: CN201921897215.2U
Authority: CN
Inventors: 曹乐坤; 袁靖楠; 杨松霖; 曹涵
Original assignee: Luzhou Nanxin Glass Mould Co ltd
Current assignee: Luzhou Nanxin Glass Mould Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-07-17
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a lathe tool positioner, including the fixed lantern ring, the vertical screw rod of wearing to be equipped with of table wall in the fixed lantern ring horizontal end, the outer table wall of screw rod closes soon through the screw thread and is connected with the promotion cover, promotion cover outward appearance wall fixed mounting has the stopper, the stopper passes through spacing groove and fixed lantern ring sliding connection, promotion cover bottom fixed mounting has the locating piece. The utility model discloses in, cup joint the fixed lantern ring on the blade holder, rotatory screw rod, the screw rod passes through the external screw thread and drives the promotion cover and down remove, the locating piece centre gripping that the promotion cover then promoted the bottom is on the blade holder to realize device's fixing, through the design of locating cover intra-annular U-shaped pole and cylinder, make the cutter when carrying out high-speed rotation, the cylinder takes place to rotate in step and supports the cutter, has reduced the range of rocking of cutter, thereby has realized the location of cutter, has improved the accuracy nature of processing.

Description

Lathe tool positioning device

Technical Field

The utility model relates to a cutter location technical field especially relates to a lathe cutter positioner.

Background

The lathe is a machine tool for turning a rotating workpiece mainly by a lathe tool, and a drill, a reamer, a tap, a die, a knurling tool and the like can be used for corresponding processing on the lathe tool.

At present, the existing lathe tool still has some defects during working, firstly, the existing lathe tool lacks a positioning device, and the tool is easy to shake during high-speed rotation, so that the tool is deviated, and the machining accuracy is reduced; secondly, current cutter lacks supplementary assembly quality when changing for when changing not unidimensional cutter, the cutter can't keep the level fast, needs the limit fastening to adjust the cutter position when leading to the installation, thereby has reduced the convenience of lathe cutter installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, a lathe tool positioning device is provided.

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

the utility model provides a lathe tool positioner, includes the fixed lantern ring, the vertical screw rod of wearing to be equipped with of table wall in the fixed lantern ring horizontal end, the outer table wall of screw rod closes soon through the screw thread and is connected with the promotion cover, promotion cover outward appearance wall fixed mounting has the stopper, the stopper passes through spacing groove and fixed lantern ring sliding connection, promotion cover bottom fixed mounting has the locating piece, the outer table wall of the vertical end of fixed lantern ring passes through the connecting rod fixedly connected with position sleeve ring, position sleeve ring inner chamber is provided with the U-shaped pole, the table wall rotates in the vertical end of U-shaped pole and is connected with the cylinder.

As a further description of the above technical solution:

the U-shaped pole is provided with the multiunit with the cylinder, and multiunit U-shaped pole and cylinder are the annular and distribute, one side fixed mounting that the cylinder was kept away from to U-shaped pole horizontal end has the telescopic link, the telescopic link passes through spring and position lantern ring elastic connection.

As a further description of the above technical solution:

the screw rod is connected with the fixed lantern ring in a clamping mode.

As a further description of the above technical solution:

and an anti-slip cushion layer is fixedly arranged on one side, far away from the pushing sleeve, of the positioning block.

As a further description of the above technical solution:

and a support ring is fixedly arranged on the inner surface wall of the connecting rod.

As a further description of the above technical solution:

the spring is of an embedded design, and the outer surface wall of the spring is tightly attached to the positioning lantern ring.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, cup joint the fixed lantern ring on the blade holder, rotatory screw rod, the screw rod passes through the external screw thread and drives the promotion cover and down remove, the locating piece centre gripping that the promotion cover then promoted the bottom is on the blade holder to realize device's fixing, through the design of locating cover intra-annular U-shaped pole and cylinder, make the cutter when carrying out high-speed rotation, the cylinder takes place to rotate in step and supports the cutter, has reduced the range of rocking of cutter, thereby has realized the location of cutter, has improved the accuracy nature of processing.

2. The utility model discloses in, the U-shaped pole passes through telescopic link cooperation spring and the lantern ring elastic connection of position, makes the lantern ring can be applicable to the cutter of different specifications, and when the cutter is changed, passes the lantern ring of position with the cutter in advance, and a plurality of cylinders in the lantern ring of position can carry on spacingly to the cutter, makes the cutter keep the level when fixed, need not the manual regulation, thereby has improved the convenience that the cutter was changed.

Drawings

Fig. 1 shows a schematic structural diagram provided according to an embodiment of the present invention;

fig. 2 shows a schematic structural diagram of a location a provided according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram illustrating a position collar provided according to an embodiment of the present invention;

fig. 4 shows a schematic structural diagram of a fixing collar provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a fixed collar; 2. a limiting groove; 3. a push sleeve; 4. a screw; 5. a limiting block; 6. positioning blocks; 7. an anti-slip cushion layer; 8. a connecting rod; 9. a support ring; 10. a spring; 11. a positioning collar; 12. a telescopic rod; 13. a U-shaped rod; 14. and (3) a roller.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a lathe tool positioner, including the fixed lantern ring 1, the vertical screw rod 4 of wearing to be equipped with of table wall in the 1 horizontal end of the fixed lantern ring, 4 exterior walls of screw rod close soon through the screw thread and are connected with the

promotion cover

3, 3 exterior wall fixed mounting of promotion cover has stopper 5, stopper 5 is through

spacing groove

2 and 1 sliding connection of the fixed lantern ring, 3 bottom fixed mounting of promotion cover has locating

piece

6, 1 vertical outer table wall in the end of the fixed lantern ring passes through 8 fixedly connected with location lantern rings 11 of connecting rod, 11 inner chambers of location lantern rings are provided with U-shaped pole 13, the table wall rotates in the vertical end of U-shaped pole 13 and is connected.

Specifically, as shown in fig. 2 and 3, U-shaped pole 13 and cylinder 14 are provided with the multiunit, and multiunit U-shaped pole 13 and cylinder 14 are the annular and distribute, one side fixed mounting that cylinder 14 was kept away from to the horizontal end of U-shaped pole 13 has telescopic link 12, telescopic link 12 passes through spring 10 and position lantern ring 11 elastic connection, U-shaped pole 13 passes through spring 10 and position lantern ring 11 elastic connection, make position lantern ring 11 can be applicable to the cutter of different specifications, and when the cutter was changed, pass position lantern ring 11 with the cutter in advance, a plurality of cylinders 14 in the position lantern ring 11 can carry on spacingly to the cutter, make the cutter keep the level when fixed, need not artificial regulation, thereby the convenience of cutter change has been improved.

Specifically, as shown in fig. 1, the screw rod 4 is connected with the fixing collar 1 in a clamping manner, so as to limit the deviation of the screw rod 4 and ensure the stability of the rotation of the screw rod 4.

Specifically, as shown in fig. 1, an anti-slip pad layer 7 is fixedly installed on one side of the positioning block 6 away from the pushing sleeve 3, so as to improve the clamping stability of the positioning block 6.

Specifically, as shown in fig. 1, a support ring 9 is fixedly mounted on the inner surface wall of the connecting rod 8 to support the connecting rod 8, so as to ensure the structural strength of the connecting rod 8.

Specifically, as shown in fig. 1 and 2, the spring 10 is designed to be embedded, and the outer wall of the spring 10 is tightly attached to the positioning collar 11, so as to prevent the spring 10 from deviating and ensure the stability of the spring 10.

The working principle is as follows: when the device is used, the fixed sleeve ring 1 is sleeved on the tool apron, the screw rod 4 is rotated, the screw rod 4 drives the pushing sleeve 3 to move downwards through the external threads, the pushing sleeve 3 pushes the positioning block 6 at the bottom to be clamped on the tool apron, so that the device is fixed, through the design of the U-shaped rod 13 and the roller 14 in the positioning sleeve ring 11, when the cutter rotates at a high speed, the roller 14 synchronously rotates and supports the cutter, the shaking amplitude of the cutter is reduced, the positioning of the cutter is realized, the processing accuracy is improved, the U-shaped rod 13 is elastically connected with the positioning sleeve ring 11 through the spring 10, so that the positioning sleeve ring 11 can be suitable for cutters with different specifications, when the cutter is replaced, the cutter passes through the positioning sleeve ring 11 in advance, the plurality of rollers 14 in the positioning sleeve ring 11 can limit the cutter, so that the cutter is kept horizontal when fixed, and manual adjustment is not needed, thereby improving the convenience of cutter replacement.

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 lathe cutter positioner, includes the fixed lantern ring (1), its characterized in that, the vertical screw rod (4) of wearing to be equipped with of table wall in the fixed lantern ring (1) level end, screw rod (4) outward appearance wall closes soon through the screw thread and is connected with promotion cover (3), promotion cover (3) outward appearance wall fixed mounting has stopper (5), stopper (5) are through spacing groove (2) and fixed lantern ring (1) sliding connection, promotion cover (3) bottom fixed mounting has locating piece (6), the vertical outer table wall in end of fixed lantern ring (1) passes through connecting rod (8) fixedly connected with the position sleeve ring (11), the position sleeve ring (11) inner chamber is provided with U-shaped pole (13), the vertical interior table wall in end of U-shaped pole (13) rotates and is connected with cylinder (14).

2. The lathe tool positioning device as claimed in claim 1, characterized in that the U-shaped rod (13) and the roller (14) are provided with a plurality of groups, the plurality of groups of U-shaped rods (13) and the roller (14) are distributed annularly, a telescopic rod (12) is fixedly installed at one side of the horizontal end of the U-shaped rod (13) far away from the roller (14), and the telescopic rod (12) is elastically connected with the positioning sleeve ring (11) through a spring (10).

3. A lathe tool positioning device according to claim 1, characterized in that the screw (4) is snap-fitted to the stationary collar (1).

4. The lathe tool positioning device according to claim 1, characterized in that an anti-slip cushion layer (7) is fixedly arranged on one side of the positioning block (6) far away from the pushing sleeve (3).

5. A lathe tool positioning device as claimed in claim 1, characterized in that the inner surface wall of the connecting rod (8) is fixedly provided with a support ring (9).

6. A lathe tool positioning device as claimed in claim 2, characterized in that the spring (10) is of an in-line design, and the outer surface wall of the spring (10) is tightly attached to the positioning collar (11).