CN215546756U

CN215546756U - Feeding device for numerical control machine tool

Info

Publication number: CN215546756U
Application number: CN202121729526.5U
Authority: CN
Inventors: 王福
Original assignee: Dalian Sanrun Technology Co ltd
Current assignee: Dalian Sanrun Technology Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-01-18
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a feeding device for a numerical control machine tool, which relates to the technical field of machining and comprises the following components: the clamping device comprises a main body, a clamping device and a clamping device, wherein the main body comprises an installation seat and a clamping seat, and the clamping seat is rotatably connected to one end of the installation seat; the fixing mechanism comprises a clamping rod and a fixing screw rod, the clamping rod is connected to one end of the clamping seat in a sliding mode, and the fixing screw rod is connected to the inner wall of the clamping rod. According to the utility model, by arranging the fixing mechanism, when a part is clamped and fixed, the part is placed between the clamping rods, the air cylinder is started, the air cylinder operates to drive the displacement screw rod to displace, the displacement screw rod displaces to drive the rotating block to rotate, the rotating block rotates to drive the first gear to rotate, the first gear rotates to drive the fixed screw rod to rotate, the fixed screw rod rotates to drive the clamping rods to displace, and the plurality of clamping rods are close to the displacement to clamp and fix the part, so that the cylindrical part can be clamped and fixed conveniently.

Description

Feeding device for numerical control machine tool

Technical Field

The utility model relates to the technical field of machining, in particular to a feeding device for a numerical control machine tool.

Background

The machining is a process of changing the external dimensions or properties of a workpiece by a mechanical device, and is divided into cutting and pressing according to differences in machining modes, and when a part is machined, the part needs to be clamped.

However, in the process of clamping a part, the existing feeding device clamps the part by using two clamping plates, when the cylindrical part is clamped, the cylindrical part is easy to loosen, the processing of the part is affected, the cylindrical part needs to be clamped and fixed by a structure, and when the angle of the clamped part needs to be adjusted, the part needs to be detached and fixed, the operation is complex, and the structure needs to be used for quickly adjusting the angle of the clamped part.

Disclosure of Invention

The utility model aims to: in order to solve the problem that a structure is needed to clamp and fix a cylindrical part and the problem that the structure is needed to quickly adjust the angle of the part in the clamping, a feeding device for a numerical control machine is provided.

In order to achieve the purpose, the utility model provides the following technical scheme: a feeding device for a numerically controlled machine tool, comprising:

the clamping device comprises a main body, a clamping device and a clamping device, wherein the main body comprises an installation seat and a clamping seat, and the clamping seat is rotatably connected to one end of the installation seat;

the fixing mechanism comprises a clamping rod and a fixing screw rod, the clamping rod is connected to one end of the clamping seat in a sliding mode, and the fixing screw rod is connected to the inner wall of the clamping rod;

and the adjusting mechanism is positioned in the mounting seat and the clamping seat and used for adjusting the angle of the clamping seat.

As a still further scheme of the utility model: the clamping device comprises a clamping rod, a first gear, a rotating block, a cylinder and a fixed screw rod, wherein the first gear is connected to one end of the fixed screw rod, the outer wall of the first gear is connected with the rotating block, the inner wall of the rotating block is connected with the displacement screw rod, the cylinder is installed at one end of the displacement screw rod, and the cylinder is installed inside the clamping rod.

As a still further scheme of the utility model: the adjustment mechanism is including adjusting pole, stopper, spacing groove, fixed slot and fixed block, it connects in the top of grip slipper to adjust the pole rotation, stopper fixed connection is in the other end of grip slipper, the spacing groove sets up in the one end of mount pad, the fixed slot sets up in the inner wall of spacing groove, the fixed block is connected in the outer wall of stopper, the one end of fixed block is connected with fixing spring, fixing spring's one end is connected with the stopper, the bottom of adjusting the pole is connected with the second gear, the outer wall connection of second gear has the third gear, the one end of third gear is connected with the activity lead screw, the outer wall of activity lead screw is connected with the inner wall of fixed block.

As a still further scheme of the utility model: the inner wall of the rotating block is provided with an internal thread, the external thread of the displacement screw rod is attached to the internal thread of the rotating block, gear teeth are arranged on the outer wall of the rotating block, and gear grooves of the first gear are meshed with the gear teeth of the rotating block.

As a still further scheme of the utility model: the inner wall of the clamping rod is provided with an internal thread, and the external thread of the fixed screw rod is attached to the internal thread of the clamping rod.

As a still further scheme of the utility model: the outer wall of stopper and the inner wall in spacing groove laminate mutually, the outer wall of fixed block and the inner wall in fixed slot laminate mutually.

As a still further scheme of the utility model: the teeth of a cogwheel of second gear and the tooth's socket phase meshing of third gear, the inner wall of fixed block is provided with the internal thread, the external screw thread of activity lead screw is laminated with the internal thread of fixed block mutually.

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

1. by arranging the fixing mechanism, when a part is clamped and fixed, the part is placed between the clamping rods, the air cylinder is started, the air cylinder operates to drive the displacement screw rod to displace, the displacement screw rod displaces to drive the rotating block to rotate, the rotating block rotates to drive the first gear to rotate, the first gear rotates to drive the fixed screw rod to rotate, the fixed screw rod rotates to drive the clamping rods to displace, and the plurality of clamping rods are close to the displacement to clamp and fix the part, so that the cylindrical part can be clamped and fixed conveniently;

2. through setting up adjustment mechanism, when adjusting the angle of part, it makes the regulation pole rotation to rotate the regulation pole, it drives the second gear and rotates to adjust the pole rotation, the second gear rotates and drives the third gear and rotates, the third gear rotates and drives the movable lead screw and rotates, the movable lead screw rotates and drives the fixed block and carry out the displacement, the fixed block displacement goes out the fixed slot, the cancellation is to the fixed of grip slipper, it drives the grip slipper and rotates to promote the regulation pole, thereby adjust the angle of part, after the completion, loosen the regulation pole, the fixed block receives the displacement of fixed spring effect to get into the fixed slot, fix the grip slipper, be convenient for when the part is in the clamping state, carry out the regulation of angle to the part.

Drawings

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

FIG. 2 is a cross-sectional view of the mount of the present invention;

FIG. 3 is a schematic view of the installation of the cylinder of the present invention;

fig. 4 is a schematic view of the mounting of the fixing block of the present invention.

In the figure: 1. a main body; 101. a mounting seat; 102. a clamping seat; 2. a fixing mechanism; 201. a clamping rod; 202. fixing the screw rod; 203. a first gear; 204. rotating the block; 205. a displacement screw rod; 206. a cylinder; 3. an adjustment mechanism; 301. adjusting a rod; 302. a limiting block; 303. a limiting groove; 304. fixing grooves; 305. a fixed block; 306. fixing the spring; 307. a second gear; 308. a third gear; 309. a movable screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1 to 4, in an embodiment of the present invention, a feeding device for a numerical control machine includes:

the main body 1 comprises a mounting seat 101 and a clamping seat 102, wherein the clamping seat 102 is rotatably connected to one end of the mounting seat 101;

the fixing mechanism 2 comprises a clamping rod 201 and a fixing screw rod 202, the clamping rod 201 is connected to one end of the clamping seat 102 in a sliding mode, and the fixing screw rod 202 is connected to the inner wall of the clamping rod 201;

the adjusting mechanism 3 is located inside the mounting seat 101 and the grip seat 102, and adjusts the angle of the grip seat 102.

Referring to fig. 1-3, one end of the fixed screw 202 is connected to a first gear 203, an outer wall of the first gear 203 is connected to a rotating block 204, an inner wall of the rotating block 204 is connected to a displacement screw 205, one end of the displacement screw 205 is provided with an air cylinder 206, and the air cylinder 206 is installed inside the clamping rod 201, so that the clamping rod 201 can be displaced conveniently.

Please refer to fig. 2 and fig. 4, the adjusting mechanism 3 includes an adjusting lever 301, a limiting block 302, a limiting groove 303, a fixing groove 304 and a fixing block 305, the adjusting lever 301 is rotatably connected to the top end of the clamping seat 102, the limiting block 302 is fixedly connected to the other end of the clamping seat 102, the limiting groove 303 is disposed at one end of the mounting seat 101, the fixing groove 304 is disposed on the inner wall of the limiting groove 303, the fixing block 305 is connected to the outer wall of the limiting block 302, one end of the fixing block 305 is connected to a fixing spring 306, one end of the fixing spring 306 is connected to the limiting block 302, the bottom end of the adjusting lever 301 is connected to a second gear 307, the outer wall of the second gear 307 is connected to a third gear 308, one end of the third gear 308 is connected to a movable lead screw 309, the outer wall of the movable lead screw 309 is connected to the inner wall of the fixing block 305, and the angle of the clamping seat 102 is conveniently adjusted.

Referring to fig. 1-3, the inner wall of the rotating block 204 is provided with an internal thread, the external thread of the displacement screw 205 is attached to the internal thread of the rotating block 204, so that the displacement screw 205 is convenient to displace to drive the rotating block 204 to rotate, the outer wall of the rotating block 204 is provided with gear teeth, the tooth space of the first gear 203 is meshed with the gear teeth of the rotating block 204, and the rotating block 204 is convenient to rotate to drive the first gear 203 to rotate.

Please refer to fig. 1-3, the inner wall of the clamping rod 201 is provided with an internal thread, and the external thread of the fixing screw 202 is attached to the internal thread of the clamping rod 201, so that the fixing screw 202 rotates to drive the clamping rod 201 to displace.

Please refer to fig. 2 and 4, the outer wall of the stopper 302 is attached to the inner wall of the stopper groove 303, so that the stopper 302 can rotate in the stopper groove 303, the outer wall of the fixing block 305 is attached to the inner wall of the fixing groove 304, and the outer wall of the fixing block 305 is attached to the inner wall of the fixing groove 304 for fixing.

Please refer to fig. 2 and fig. 4, the teeth of the second gear 307 are engaged with the teeth grooves of the third gear 308, so that the second gear 307 rotates to drive the third gear 308 to rotate, the inner wall of the fixing block 305 is provided with internal threads, and the external threads of the movable screw rod 309 are attached to the internal threads of the fixing block 305, so that the movable screw rod 309 rotates to drive the fixing block 305 to displace.

The working principle of the utility model is as follows: firstly, when a part is clamped and fixed, the part is placed between clamping rods 201, an air cylinder 206 is started, the air cylinder 206 operates to drive a displacement screw rod 205 to displace, the displacement screw rod 205 displaces to drive a rotating block 204 to rotate, the rotating block 204 rotates to drive a first gear 203 to rotate, the first gear 203 rotates to drive a fixed screw rod 202 to rotate, the fixed screw rod 202 rotates to drive the clamping rods 201 to displace, a plurality of clamping rods 201 are close to the displacement to clamp and fix the part, so as to clamp and fix a cylindrical part, when the angle of the part is adjusted, the adjusting rod 301 is rotated by rotating the adjusting rod 301, the adjusting rod 301 rotates to drive a second gear 307 to rotate, the second gear 307 rotates to drive a third gear 308 to rotate, the third gear 308 rotates to drive a movable screw rod 309 to rotate, and the movable screw rod 309 rotates to drive a fixed block 305 to displace, the fixed block 305 moves out of the fixed groove 304, the fixing of the clamping seat 102 is cancelled, the adjusting rod 301 is pushed to drive the clamping seat 102 to rotate, the angle of a part is adjusted, after the part is completed, the adjusting rod 301 is loosened, the fixed block 305 moves into the fixed groove 304 under the action of the elastic force of the fixing spring 306, the clamping seat 102 is fixed, and the angle of the part is adjusted conveniently when the part is in a clamping state.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A feeding device for numerically controlled machine tools, comprising:

the main body (1) comprises a mounting seat (101) and a clamping seat (102), wherein the clamping seat (102) is rotatably connected to one end of the mounting seat (101);

the fixing mechanism (2) comprises a clamping rod (201) and a fixing screw rod (202), the clamping rod (201) is connected to one end of the clamping seat (102) in a sliding mode, and the fixing screw rod (202) is connected to the inner wall of the clamping rod (201);

and the adjusting mechanism (3) is positioned inside the mounting seat (101) and the clamping seat (102) and is used for adjusting the angle of the clamping seat (102).

2. The feeding device for the numerical control machine according to claim 1, wherein one end of the fixed screw rod (202) is connected with a first gear (203), the outer wall of the first gear (203) is connected with a rotating block (204), the inner wall of the rotating block (204) is connected with a displacement screw rod (205), one end of the displacement screw rod (205) is provided with an air cylinder (206), and the air cylinder (206) is arranged inside the clamping rod (201).

3. The feeding device for the numerical control machine according to claim 1, wherein the adjusting mechanism (3) comprises an adjusting rod (301), a limiting block (302), a limiting groove (303), a fixing groove (304) and a fixing block (305), the adjusting rod (301) is rotatably connected to the top end of the clamping seat (102), the limiting block (302) is fixedly connected to the other end of the clamping seat (102), the limiting groove (303) is arranged at one end of the mounting seat (101), the fixing groove (304) is arranged on the inner wall of the limiting groove (303), the fixing block (305) is connected to the outer wall of the limiting block (302), one end of the fixing block (305) is connected with a fixing spring (306), one end of the fixing spring (306) is connected with the limiting block (302), the bottom end of the adjusting rod (301) is connected with a second gear (307), the outer wall of the second gear (307) is connected with a third gear (308), one end of the third gear (308) is connected with a movable screw rod (309), and the outer wall of the movable screw rod (309) is connected with the inner wall of the fixed block (305).

4. The feeding device for the numerical control machine according to claim 2, wherein the inner wall of the rotating block (204) is provided with an internal thread, the external thread of the displacement screw rod (205) is attached to the internal thread of the rotating block (204), the outer wall of the rotating block (204) is provided with gear teeth, and the tooth grooves of the first gear (203) are meshed with the gear teeth of the rotating block (204).

5. The feeding apparatus for the numerical control machine according to claim 1, wherein the inner wall of the clamping rod (201) is provided with an internal thread, and the external thread of the fixing screw rod (202) is engaged with the internal thread of the clamping rod (201).

6. The feeding device for the numerical control machine according to claim 3, wherein the outer wall of the stopper (302) is fitted with the inner wall of the stopper groove (303), and the outer wall of the fixing block (305) is fitted with the inner wall of the fixing groove (304).

7. The feeding device for the numerical control machine according to claim 3, characterized in that the teeth of the second gear (307) are engaged with the teeth grooves of the third gear (308), the inner wall of the fixed block (305) is provided with internal threads, and the external threads of the movable screw rod (309) are engaged with the internal threads of the fixed block (305).