CN218592358U

CN218592358U - Numerical control lathe tool fixture capable of achieving all-dimensional locking

Info

Publication number: CN218592358U
Application number: CN202222372587.1U
Authority: CN
Inventors: 李帆
Original assignee: Taizhou Shuoda Machinery Co ltd
Current assignee: Taizhou Shuoda Machinery Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-03-10
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a numerical control lathe tool clamp, aiming at providing a numerical control lathe tool clamp with omnibearing locking, which has the key points of the technical proposal that the numerical control lathe tool clamp comprises a mounting disc and a workpiece, wherein the upper part of the mounting disc is provided with a rotating handle block, the lower part of the mounting disc is provided with a mounting plate, and the mounting plate is provided with a locking device for mounting the workpiece; the locking device consists of two concave blocks, a boss, an inverted concave block, a rotating shaft seat, a rotating shaft rod, a convex seat and a concave shaft. The utility model discloses all-round locking work piece, no matter when starting the lathe rotation, still add man-hour, the work piece can not produce and rock, can not influence the machining precision of work piece, especially when reprocessing some complicated work pieces, the utility model discloses can be abundant show the advantage. The utility model discloses simple structure, manufacturing convenience, easy operation, be fit for promoting the implementation. The utility model is suitable for a numerical control car clamping field.

Description

Numerical control lathe tool fixture capable of achieving all-dimensional locking

Technical Field

The utility model relates to a numerical control car frock clamp, more specifically say, it relates to the numerical control car frock clamp of all-round locking.

Background

A numerical control lathe tool clamp is a device for clamping workpieces on a numerical control lathe.

There are some shortcomings in current numerical control car frock clamp when using: the existing numerical control turning tool fixture is generally a three-jaw chuck, although the structure is simple, a user needs to sequentially and uniformly lock locking holes on the chuck to lock a workpiece as much as possible during clamping, so that the workpiece is kept as stable as possible and is troublesome; even if some workpieces are sequentially and uniformly locked, the phenomenon of instability or no clamping still exists, so that the machining and machining precision of subsequent workpieces are influenced; when complex and irregular workpieces are clamped, the clamping is easy to be unstable, and accidents can also occur in serious cases.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a numerical control lathe tool clamping utensil of all-round locking.

In order to achieve the above purpose, the utility model provides a following technical scheme: the numerical control lathe tool fixture with omnibearing locking comprises a mounting disc and a workpiece, wherein a rotating handle block is arranged at the upper part of the mounting disc, a mounting plate is arranged at the lower part of the mounting disc, and a locking device for mounting the workpiece is arranged on the mounting plate; the locking device consists of two concave blocks, a boss, an inverted concave block, a rotating shaft seat, a rotating shaft rod, a convex seat and a concave shaft; on boss and two blocks of concave blocks all were fixed in the mounting panel, on the pivot seat was fixed in the mounting panel, pivot pole and pivot seat fixed connection, the convex seat was fixed in on the mounting panel, concave axle and convex seat fixed connection, and the connection can be dismantled to pivot pole and concave axle, and the piece of falling the spill is fixed in between concave axle, pivot seat and the pivot pole.

The utility model discloses further set up to: the lower part of the boss can penetrate through the mounting plate, threads are arranged on the lower part of the boss, and the boss is fixedly mounted at the central position of the mounting plate through a nut; the concave blocks are respectively installed and fixed on the mounting plate through inner hexagon bolts and are positioned on the front side and the rear side of the boss.

The utility model discloses further set up to: the upper part of the rotating shaft seat is provided with a groove matched with the rotating shaft rod; the lower part of the rotating shaft seat is provided with a flange, the right side of the mounting plate is provided with an opening matched with the flange at the lower part of the rotating shaft seat, and the flange at the lower part of the rotating shaft seat is fixedly connected with the opening of the mounting plate through a hexagon socket head cap screw.

The utility model discloses further set up to: the connecting part of the rotating shaft rod and the rotating shaft seat is provided with a rotating shaft which is connected with the rotating shaft rod and the rotating shaft seat in a penetrating way, and the upper part of the rotating shaft seat is provided with an inner hexagon bolt which is connected with the rotating shaft seat and the rotating shaft in a penetrating way.

The utility model discloses further set up to: the lower part of the convex seat can penetrate through the mounting plate, threads are arranged on the lower part of the convex seat, and the convex seat is fixedly arranged on the left side of the boss through a nut; the upper part of the convex seat is provided with a flange.

The utility model discloses further set up to: an opening is formed in one end, far away from the end connected with the rotating shaft seat, of the rotating shaft rod, the upper portion of the concave shaft can be matched with the opening of the rotating shaft rod, threads are arranged on the upper portion of the concave shaft, the upper portion of the concave shaft can be fixedly connected with the rotating shaft rod through a nut, and a concave step surface with the diameter larger than that of the nut is arranged on the upper portion of the opening of the rotating shaft rod; the lower part of the concave shaft is provided with a groove which can be fixedly connected with the convex seat flange, and the convex seat and the concave shaft are fixedly connected through the matching of an inner hexagonal bolt and a nut which penetrate through the joint of the convex seat and the concave shaft.

The utility model discloses further set up to: the inverted concave block is positioned between the workpiece and the rotating shaft rod, a transverse groove is formed in the inverted concave block, a flange which can be matched with the inverted concave block groove is arranged at the bottom of the rotating shaft rod, and the inverted concave block groove is consistent with the flange at the bottom of the rotating shaft rod in length; the two sides of the inverted concave block are both provided with adjustable hexagon socket head cap bolts.

The utility model discloses further set up to: a detachable rotating key is arranged on the rotating handle block; supporting blocks are arranged on two sides of the mounting plate, and a supporting block is arranged at the bottom of the mounting plate and clings to the central position of the mounting plate.

The beneficial effects of the utility model are that:

1. compare in current numerical control car frock clamp, the utility model discloses numerical control car frock clamp of all-round locking locks the work piece through multiple locking, makes fixing on the mounting disc that the work piece can be stable.

2. The rotating handle block can be used for inserting a rotating key, when the mounting disc needs to be rotated to check the whole locking device, the rotating key can be inserted into a hole of the rotating handle block, the whole mounting disc is driven to rotate by rotating the key, and the rotating key is pulled out after the operation is finished.

3. The locking device is formed by the two concave blocks, the boss, the inverted concave block, the rotating shaft seat, the rotating shaft rod, the convex seat and the concave shaft, the workpiece is locked in an all-dimensional mode, the workpiece cannot shake when the machine tool is started to rotate or is machined, and machining precision of the workpiece cannot be influenced.

4. The utility model discloses simple structure, manufacturing convenience, easy operation, be fit for promoting the implementation.

Drawings

Figure 1 is the utility model discloses the structure chart of all-round locking numerical control car frock clamp.

Fig. 2 is the left side structure diagram of the numerical control lathe tool fixture with all-directional locking after installing the workpiece.

Fig. 3 is the right side structure diagram of the utility model discloses after all-round locking numerical control lathe tool holder installation work piece.

Figures 1-3 reference numerals: 1. mounting a disc; 2. a workpiece; 3. rotating the handle block; 4. mounting a plate; 5. a concave block; 6. a boss; 7. an inverted concave block; 8. a rotating shaft seat; 9. a spindle rod; 10. a boss; 11. a concave shaft; 12. rotating the key; 13. and (7) a supporting block.

Detailed Description

Embodiments of the present invention are further described with reference to fig. 1-3.

Fig. 1 to fig. 3 show an omnibearing locking numerical control lathe tool clamp, which comprises a mounting disc 1 and a workpiece 2, wherein the upper part of the mounting disc 1 is provided with a rotating handle block 3, the lower part of the mounting disc is provided with a mounting plate 4, the mounting plate 4 is provided with a locking device for mounting the workpiece 2, the rotating handle block 3 can be inserted by a rotating key 12, and the locking device consists of two concave blocks 5, a boss 6, an inverted concave block 7, a rotating shaft seat 8, a rotating shaft rod 9, a convex seat 10 and a concave shaft 11; the boss 6 and the two concave blocks 5 are fixed on the mounting plate 4, the rotating shaft seat 8 is fixed on the mounting plate 4, the rotating shaft rod 9 is fixedly connected with the rotating shaft seat 8, the convex seat 10 is fixed on the mounting plate 4, the concave shaft 11 is fixedly connected with the convex seat 10, the rotating shaft rod 9 is detachably connected with the concave shaft 11, the inverted concave block 7 is fixed among the concave shaft 11, the rotating shaft seat 8 and the rotating shaft rod 9, the lower part of the boss 6 can penetrate through the mounting plate 4, the lower part of the boss 6 is provided with threads, and the boss 6 is fixedly installed at the central position of the mounting plate 4 through nuts; the concave blocks 5 are respectively installed and fixed on the installation plate 4 through inner hexagon bolts and are positioned on the front side and the rear side of the boss 6, the boss 6 is used for placing a workpiece, the step on the boss 6 is beneficial to better clamping the workpiece 2 on the boss, displacement cannot be generated, the stability can be improved, and the upper part of the rotating shaft seat 8 is provided with a groove matched with the rotating shaft rod 9; a flange is arranged at the lower part of the rotating shaft seat 8, an opening matched with the flange at the lower part of the rotating shaft seat 8 is arranged at the right side of the mounting plate 4, the flange at the lower part of the rotating shaft seat 8 is fixedly connected with the opening of the mounting plate 4 through an inner hexagon bolt, a rotating shaft which is connected with the rotating shaft rod 9 and the rotating shaft seat 8 in a penetrating way is arranged at the joint of the rotating shaft rod and the rotating shaft seat 8, and the inner hexagon bolt which is connected with the rotating shaft seat 8 and the rotating shaft in a penetrating way is arranged at the upper part of the rotating shaft seat 8; an opening is formed in one end, far away from the end connected with the rotating shaft seat 8, of the rotating shaft rod 9, the lower portion of the convex seat 10 can penetrate through the mounting plate 4, threads are formed in the lower portion of the convex seat 10, and the convex seat 10 is fixedly mounted on the left side of the boss 6 through nuts; the upper part of the convex seat 10 is provided with a flange, the upper part of the concave shaft 11 can be matched with the opening of the rotating shaft rod 9, the upper part of the concave shaft 11 is provided with threads, the upper part of the concave shaft 11 can be fixedly connected with the rotating shaft rod 9 through a nut, and the upper part of the opening of the rotating shaft rod 9 is provided with a concave step surface with the diameter larger than that of the nut; the lower part of the concave shaft 11 is provided with a groove which can be fixedly connected with a flange of the convex seat 10, the convex seat 10 and the concave shaft 11 are fixedly connected in a matching way through a hexagon socket head cap screw and a nut which penetrate through the joint of the convex seat 10 and the concave shaft 11, the inverted concave block 7 is positioned between the workpiece 2 and the rotating shaft rod 9, the inverted concave block 7 is provided with a transverse groove, the bottom of the rotating shaft rod 9 is provided with a flange which can be matched with the groove of the inverted concave block 7, and the length of the groove of the inverted concave block 7 is consistent with that of the flange at the bottom of the rotating shaft rod 9; adjustable hexagon socket head cap screws are arranged on two sides of the inverted concave block 7, so that the workpiece 2 is clamped through the inverted concave block 7, the inverted concave block 7 and the workpiece 2 are locked through the matching of the rotating shaft rod 9 and the concave shaft 11, the detachable rotating key 12 is arranged on the rotating handle block 3, when the whole locking device needs to be checked by rotating the mounting disc 1, the rotating key 12 can be inserted into a hole of the rotating handle block 3, the whole mounting disc 1 is driven to rotate through the rotating key 12, and the rotating key 12 can be pulled out after the whole locking device is checked; both sides all are equipped with supporting shoe 13 on the mounting panel 4, and the central point that the mounting panel 1 was hugged closely in mounting panel 4 bottom puts and is equipped with a supporting shoe 13 for supporting mounting panel 4. The specific operation is as follows: place work piece 2 on boss 6, make two cylinder joints around work piece 2 on two concave blocks 5 around, place spill piece 7 again, make spill piece 7 joint of falling on work piece 2, then rotate pivot pole 9, make the flange of pivot pole 9 bottom and the recess joint that cooperatees on the spill piece 7, adjust the hexagon socket head cap screw of the spill piece 7 both sides of falling to suitable position, the hexagon socket head cap screw that makes both sides supports respectively on pivot seat 8 and concave shaft 11, last through the nut with concave shaft 11 and pivot pole 9 fixed connection can, all-round locking work piece 2, no matter start the lathe when rotatory add man-hour, work piece 2 can not produce and rock, can not influence the machining precision of work piece 2, especially when reprocessing some complicated work pieces 2, the utility model discloses can be abundant show the advantage. The utility model discloses simple structure, manufacturing convenience, easy operation, be fit for promoting to implement.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.

Claims

1. The numerical control lathe tool clamp capable of locking in all directions comprises a mounting disc (1) and a workpiece (2), and is characterized in that a rotating handle block (3) is arranged at the upper part of the mounting disc (1), a mounting plate (4) is arranged at the lower part of the mounting disc, and a locking device for mounting the workpiece (2) is arranged on the mounting plate (4); the locking device consists of two concave blocks (5), a boss (6), an inverted concave block (7), a rotating shaft seat (8), a rotating shaft rod (9), a convex seat (10) and a concave shaft (11); boss (6) and two blocks of concave blocks (5) all are fixed in on mounting panel (4), pivot seat (8) are fixed in on mounting panel (4), pivot pole (9) and pivot seat (8) fixed connection, on boss (10) are fixed in mounting panel (4), concave axle (11) and boss (10) fixed connection, pivot pole (9) and concave axle (11) can be dismantled and be connected, fall between concave piece (7) and be fixed in concave axle (11), pivot seat (8) and pivot pole (9).

2. The omnibearing locking numerical control lathe tool clamp according to claim 1, wherein the lower part of the boss (6) can penetrate through the mounting plate (4), the lower part of the boss (6) is provided with threads, and the boss (6) is fixedly arranged at the center of the mounting plate (4) through a nut; the concave blocks (5) are respectively installed and fixed on the mounting plate (4) through inner hexagon bolts and are positioned on the front side and the rear side of the boss (6).

3. The omnibearing locking numerical control lathe tool clamp according to claim 1, wherein the upper part of the rotating shaft seat (8) is provided with a groove matched with the rotating shaft rod (9); the lower part of the rotating shaft seat (8) is provided with a flange, the right side of the mounting plate (4) is provided with an opening matched with the flange at the lower part of the rotating shaft seat (8), and the flange at the lower part of the rotating shaft seat (8) is fixedly connected with the opening of the mounting plate (4) through an inner hexagon bolt.

4. The omnibearing locking numerical control lathe tool clamp according to claim 3, wherein a rotating shaft penetrating and connecting the rotating shaft rod (9) and the rotating shaft seat (8) is arranged at the joint of the rotating shaft rod and the rotating shaft seat, and a hexagon socket head cap screw penetrating and connecting the rotating shaft seat (8) and the rotating shaft is arranged at the upper part of the rotating shaft seat (8).

5. The omnibearing locking numerical control lathe tool clamp according to claim 1, wherein the lower part of the boss (10) can penetrate through the mounting plate (4), the lower part of the boss (10) is provided with threads, and the boss (10) is fixedly arranged on the left side of the boss (6) through a nut; the upper part of the convex seat (10) is provided with a flange.

6. The numerical control lathe tool fixture with omnibearing locking according to claim 1, characterized in that an opening is arranged at one end of the rotating shaft rod (9) far away from the end connected with the rotating shaft seat (8), the upper part of the concave shaft (11) can be matched with the opening of the rotating shaft rod (9), threads are arranged at the upper part of the concave shaft (11), the upper part of the concave shaft (11) can be fixedly connected with the rotating shaft rod (9) through a nut, and the upper part of the opening of the rotating shaft rod (9) is provided with a concave step surface with a diameter larger than that of the nut; the lower part of the concave shaft (11) is provided with a groove which can be fixedly connected with the flange of the convex seat (10), and the convex seat (10) and the concave shaft (11) are fixedly connected through the matching of an inner hexagonal bolt and a nut which penetrate through the joint of the convex seat (10) and the concave shaft (11).

7. The omnibearing-locking numerical control lathe tool clamp according to claim 1, wherein the inverted concave block (7) is positioned between the workpiece (2) and the rotating shaft rod (9), a transverse groove is formed in the inverted concave block (7), a flange which can be matched with the groove of the inverted concave block (7) is arranged at the bottom of the rotating shaft rod (9), and the length of the groove of the inverted concave block (7) is consistent with that of the flange at the bottom of the rotating shaft rod (9); adjustable inner hexagon bolts are arranged on both sides of the inverted concave block (7).

8. The omnibearing locking numerical control lathe tool clamp according to claim 1, wherein a detachable rotating key (12) is arranged on the rotating handle block (3); supporting blocks (13) are arranged on two sides of the mounting plate (4), and a supporting block (13) is arranged at the bottom of the mounting plate (4) and clings to the central position of the mounting plate (1).