CN216179509U

CN216179509U - Surface smoothness treatment equipment for machining of machine tool bar

Info

Publication number: CN216179509U
Application number: CN202122888364.6U
Authority: CN
Inventors: 杨英旺
Original assignee: Fuzhou Pinhong Precision Machinery Co ltd
Current assignee: Fuzhou Pinhong Precision Machinery Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-05
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses surface smoothness processing equipment for machining a cutter bar of a machine tool, which is provided with a machining table, wherein a supporting plate is fixed at the edge of the machining table, and a motor is arranged on the side surface of the supporting plate through a bolt; the method comprises the following steps: the cam is fixed at one end of the motor shaft, a movable rod penetrates through the inside of the supporting plate in a movable mode, a return spring is wound at one end of the movable rod, a limiting block is fixed on the side face of the movable rod, and a grinding roller is installed at the other end of the movable rod; the protective cover is arranged on the inner side of the movable rod, dust inlet holes are reserved on the inner surface of the protective cover uniformly, and a waste discharge pipe is fixed on the outer surface of the protective cover; and two ends of the belt pulley mechanism are respectively connected with the other end of the motor shaft and the movable barrel. This surface smoothness treatment facility is used in lathe cutter arbor processing can be to the cutter arbor and polish the accurate control of the interval between the roller to the stability of grinding roller and cutter arbor can be kept to the in-process of polishing, the unity of the thickness of guaranteeing to polish.

Description

Surface smoothness treatment equipment for machining of machine tool bar

Technical Field

The utility model relates to the technical field of machining of cutter bars of machine tools, in particular to surface smoothness processing equipment for machining of the cutter bars of the machine tools.

Background

The lathe cutter arbor is the connecting piece that is used for between blade and the handle of a knife, and in order to guarantee the stability of connection in-process, the cutter arbor needs to handle its surface in the course of working, guarantees the smoothness nature on cutter arbor surface, consequently just needs to use burnishing and polishing equipment, and the smooth degree treatment facility in current lathe cutter arbor surface still has following shortcoming in the in-service use:

traditional treatment facility is in tool setting pole course of working, can't be to the cutter arbor and polish the accurate control of interval between the roller to stability is relatively poor, and the phenomenon that roller or cutter arbor rocked appears polishing easily, and this will cause the difference of the thickness of polishing, influences the integrality of cutter arbor, to above-mentioned problem, the urgent need carries out the innovative design on original surface smoothness treatment facility's basis.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide surface smoothness processing equipment for machining a cutter bar of a machine tool, and aims to solve the problems that in the process of machining the cutter bar, the traditional processing equipment cannot accurately control the distance between the cutter bar and a grinding roller, is poor in stability, and is easy to cause the phenomenon of shaking of the grinding roller or the cutter bar, so that the grinding thickness is different, and the integrity of the cutter bar is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a surface smoothness processing device for machining a cutter bar of a machine tool is provided with a machining table, wherein a supporting plate is fixed at the edge of the machining table, a motor is installed on the side surface of the supporting plate through a bolt, and a motor shaft is connected to the end of the motor;

the method comprises the following steps:

the cam is fixed at one end of the motor shaft, a movable rod penetrates through the inside of the supporting plate in a movable mode, a return spring is wound at one end of the movable rod, a limiting block is fixed on the side face of the movable rod, and a grinding roller is installed at the other end of the movable rod;

the protective cover is arranged on the inner side of the movable rod, dust inlet holes are reserved on the inner surface of the protective cover uniformly, and a waste discharge pipe is fixed on the outer surface of the protective cover;

and two ends of the belt pulley mechanism are respectively connected with the other end of the motor shaft and the movable barrel.

Preferably, the middle position of the motor shaft is disconnected through a bearing, the motor shaft connected with the belt pulley mechanism is connected with the supporting plate through the bearing, and the motor shaft connected with the cam is connected with the supporting plate through a one-way bearing, so that the cam can be driven to rotate when the motor shaft rotates towards one direction, and the cam can be kept in a static state when the motor shaft rotates towards the other direction.

Preferably, sliding structure is constituteed to movable rod and backup pad, and movable rod and stopper mutually perpendicular set up to the edge of stopper and cam is laminated mutually, can promote the movable rod through the stopper when the cam rotates and slide in the backup pad, and then changes the interval of grinding roller and cutter arbor.

Preferably, an adjusting cylinder penetrates through the support plate far away from the movable cylinder in a movable mode, the adjusting cylinder is connected with the support plate through a bearing, and the adjusting cylinder can drive the clamping block to clamp the cutter rod through rotation.

Preferably, the guide rod penetrates through the inner part of the adjusting cylinder in a movable mode, the pull rod is fixed on the side face of the adjusting cylinder at equal angles, the guide rod can be driven to move in the adjusting cylinder when the adjusting cylinder rotates, and then the clamping blocks are driven to change positions synchronously.

Preferably, the guide rod and the adjusting cylinder are in threaded connection, the cross section of the guide rod is of a C-shaped structure, one end, close to the adjusting cylinder, of the guide rod is connected with a clamping block, and after the clamping block clamps the cutter rod, the clamping block can be driven to rotate with the guide rod through rotation of the movable cylinder.

Preferably, the clamping block is rotatably connected with the guide rod, the guide rod is slidably connected with the support plate, and the guide rod can slide on the support plate when moving to limit the movement of the guide rod.

Compared with the prior art, the utility model has the beneficial effects that: this surface smoothness treatment facility is used in lathe cutter arbor processing can be to the cutter arbor and polish the accurate control of the interval between the roller to the stability of grinding roller and cutter arbor can be kept to the in-process of polishing, guarantees the unity of the thickness of polishing, and specific content is as follows:

1. when the motor shaft rotates towards one direction, the cam can be driven to rotate, and then the movable rod is pushed to slide on the supporting plate through the limiting block, so that the grinding distance between the grinding roller and the cutter bar can be adjusted, and when the motor shaft rotates towards the other direction, the cam can be kept in a static state, so that the grinding treatment of the grinding roller on the cutter bar cannot be influenced;

2. one end that can drive the guide rod through rotating the regulation section of thick bamboo removes in its inside to the other end of guide rod can slide in the backup pad and play spacing when removing it, can drive the grip block removal when the guide rod removes like this and realize pressing from both sides tightly the cutter arbor, guarantees the stability of the in-process cutter arbor of polishing.

Drawings

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

FIG. 2 is a schematic perspective view of an adjusting cylinder according to the present invention;

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

FIG. 4 is a side view of the shield of the present invention;

fig. 5 is a schematic perspective view of the protective cover of the present invention.

In the figure: 1. a processing table; 2. a support plate; 3. an electric motor; 4. a motor shaft; 5. a cam; 6. a movable rod; 7. a return spring; 8. a limiting block; 9. grinding a roller; 10. a protective cover; 11. a dust inlet hole; 12. a waste discharge pipe; 13. a belt pulley mechanism; 14. a movable barrel; 15. an adjusting cylinder; 16. a guide rod; 17. a pull rod; 18. and (4) clamping the block.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a surface smoothness processing device for machining a cutter bar of a machine tool is provided with a machining table 1, a supporting plate 2 is fixed at the edge of the machining table 1, a motor 3 is installed on the side surface of the supporting plate 2 through a bolt, and a motor shaft 4 is connected to the end of the motor 3;

the method comprises the following steps: the cam 5 is fixed at one end of the motor shaft 4, a movable rod 6 penetrates through the inner part of the supporting plate 2 in a movable manner, a return spring 7 is wound at one end of the movable rod 6, a limiting block 8 is fixed on the side surface of the movable rod 6, and a grinding roller 9 is installed at the other end of the movable rod 6; as shown in fig. 4-5, the protective cover 10 is disposed inside the movable rod 6, dust inlet holes 11 are uniformly reserved on the inner surface of the protective cover 10, and a waste discharge pipe 12 is fixed on the outer surface of the protective cover 10; belt pulley mechanism 13, its both ends respectively with the other end of motor shaft 4 and a movable cylinder 14 interconnect, can produce more piece at the in-process of polishing, consequently can effectively reduce clastic splashing through setting up of protection casing 10 to can link to each other waste discharge pipe 12 with external dust collecting equipment, with tiny piece suction in the dust inlet 11, discharge through waste discharge pipe 12 at last.

As shown in fig. 3, the middle position of the motor shaft 4 is disconnected through a bearing, the motor shaft 4 connected with the belt pulley mechanism 13 is connected with the support plate 2 through a bearing, and the motor shaft 4 connected with the cam 5 is connected with the support plate 2 through a one-way bearing, so that the motor shaft 4 can drive the cam 5 to synchronously rotate when rotating towards one direction, the cam 5 can keep a static state when rotating towards the other direction, and the motor shaft 4 can drive the movable cylinder 14 to rotate through the belt pulley mechanism 13 no matter which direction the motor shaft 4 rotates towards; the movable rod 6 and the supporting plate 2 form a sliding structure, the movable rod 6 and the limiting block 8 are perpendicular to each other, the edges of the limiting block 8 and the cam 5 are attached to each other, when the motor 3 drives the cam 5 to rotate through the motor shaft 4, the movable rod 6 can be contacted with the limiting block 8 and pushed to slide in the supporting rod 2, therefore, the distance between the grinding roller 9 and the cutter bar can be changed, the movable rod type electric grinding machine is suitable for grinding of different thicknesses, and the reset spring 7 can ensure that the limiting block 8 is always contacted with the cam 5;

as shown in fig. 1-3, an adjusting cylinder 15 movably penetrates through the supporting plate 2 far away from the movable cylinder 14, the adjusting cylinder 15 is connected with the supporting plate 2 through a bearing, and the motor shaft 4 can drive the movable cylinder 14 to rotate through the belt pulley mechanism 13 when rotating, so that the cutter bar can be driven to rotate rapidly to realize grinding; a guide rod 16 is movably penetrated in the adjusting cylinder 15, and a pull rod 17 is fixed on the side surface of the adjusting cylinder 15 at equal angles; the guide rod 16 is in threaded connection with the adjusting cylinder 15, the cross section of the guide rod 16 is of a C-shaped structure, and one end, close to the adjusting cylinder 15, of the guide rod 16 is connected with a clamping block 18; the clamping block 18 is connected with the guide rod 16 in a rotating mode, the guide rod 16 is connected with the support plate 2 in a sliding mode, a cutter bar to be polished is placed between the movable barrel 14 and the adjusting barrel 15, the adjusting barrel 15 is rotated through the pull rod 17, the guide rod 16 can be driven to move in the adjusting barrel 15 in a synchronous mode, the guide rod 16 can slide on the support plate 2 in a synchronous mode, the guide rod 16 can be guaranteed to move only horizontally, the clamping block 18 can be driven to move synchronously when the guide rod 16 moves, the cutter bar is clamped between the movable barrel 14 and the adjusting barrel 15, stability in the polishing process is guaranteed, the movable barrel 14 can be driven to rotate synchronously when the movable barrel 14 rotates, one end of the cutter bar, which is connected with the clamping block 18, the clamping block 18 and the guide rod 16 can be driven to rotate, polishing operation cannot be influenced, and stability of clamping cannot be influenced.

The working principle is as follows: as shown in fig. 1-5, the cutter bar to be polished is placed between the movable cylinder 14 and the adjusting cylinder 15, and the adjusting cylinder 15 is rotated to drive the guide rod 16 to move, so as to drive the clamping block 18 to move synchronously, thereby realizing the clamping of the cutter bar, and before polishing, the movable rod 6 can be pushed to slide in the supporting plate 2 by driving the cam 5 to rotate, thereby changing the distance between the polishing roller 9 and the cutter bar, and being applicable to the polishing treatment with different thicknesses, meanwhile, the motor shaft 4 can drive the movable cylinder 14 to rotate synchronously through the belt pulley mechanism 13, so as to drive the cutter bar to rotate rapidly for polishing.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A surface smoothness processing device for machining a machine tool bar is provided with a machining table (1), a supporting plate (2) is fixed at the edge of the machining table (1), an electric motor (3) is installed on the side face of the supporting plate (2) through a bolt, and a motor shaft (4) is connected to the end of the electric motor (3);

it is characterized by comprising:

the cam (5) is fixed at one end of the motor shaft (4), a movable rod (6) penetrates through the support plate (2) in a movable mode, a return spring (7) is wound at one end of the movable rod (6), a limiting block (8) is fixed on the side face of the movable rod (6), and a grinding roller (9) is installed at the other end of the movable rod (6);

the protective cover (10) is arranged on the inner side of the movable rod (6), dust inlet holes (11) are reserved on the inner surface of the protective cover (10) uniformly, and a waste discharge pipe (12) is fixed on the outer surface of the protective cover (10);

and two ends of the belt pulley mechanism (13) are respectively connected with the other end of the motor shaft (4) and the movable cylinder (14).

2. The surface smoothness processing apparatus for machining a tool bar of a machine tool according to claim 1, wherein: the middle position of the motor shaft (4) is disconnected through a bearing, the motor shaft (4) connected with the belt pulley mechanism (13) is connected with the supporting plate (2) through a bearing, and the motor shaft (4) connected with the cam (5) is connected with the supporting plate (2) through a one-way bearing.

3. The surface smoothness processing apparatus for machining a tool bar of a machine tool according to claim 1, wherein: sliding structure is constituteed with backup pad (2) in movable rod (6), and movable rod (6) and stopper (8) mutually perpendicular set up to the edge of stopper (8) and cam (5) is laminated mutually.

4. The surface smoothness processing apparatus for machining a tool bar of a machine tool according to claim 1, wherein: an adjusting cylinder (15) is movably penetrated in the supporting plate (2) far away from the movable cylinder (14), and the adjusting cylinder (15) is connected with the supporting plate (2) through a bearing.

5. The surface smoothness processing apparatus for machining a tool bar of a machine tool according to claim 4, wherein: the inside activity of adjusting a section of thick bamboo (15) is run through and is had guide bar (16), and adjusts the side of a section of thick bamboo (15) and is equidistance fixed with pull rod (17).

6. The surface smoothness processing apparatus for machining a tool bar of a machine tool according to claim 5, wherein: the guide rod (16) is in threaded connection with the adjusting cylinder (15), the cross section of the guide rod (16) is of a C-shaped structure, and one end, close to the adjusting cylinder (15), of the guide rod (16) is connected with a clamping block (18).

7. The surface smoothness processing apparatus for machining a tool bar of a machine tool according to claim 6, wherein: the clamping block (18) is rotatably connected with the guide rod (16), and the guide rod (16) is slidably connected with the support plate (2).