CN214770523U

CN214770523U - Auxiliary clamping device convenient to adjust for numerically controlled fraise machine

Info

Publication number: CN214770523U
Application number: CN202120872612.5U
Authority: CN
Inventors: 刘晓明; 刘彦; 谢绍峰; 王谦; 何卫
Original assignee: Hubei Shunhe Heavy Machinery Co ltd
Current assignee: Hubei Shunhe Heavy Machinery Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-19
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a numerically controlled fraise machine is with auxiliary clamping device convenient to adjust, the on-line screen storage device comprises a base, the fixed base is fixedly installed at the positive position above the base, both sides above the base are provided with the spout, the spout is connected with the slider in a sliding manner, slider one end is fixedly connected with the motor through the supporting shoe, the other end of the slider is fixedly connected with the supporting seat, the motor output end is connected with the rotation axis transmission through the gear, the rotation axis end is fixedly connected with the splint; the utility model discloses a clamp plate, including splint, spheroid, threaded rod, splint, the inboard rotation of splint is installed a plurality of spheroids that have, the spheroid has a threaded rod through screw hole threaded connection, the threaded rod passes splint, be provided with the spacing screw who is used for fixing a position the spheroid on the spheroid. The device can realize that the multiple spot presss from both sides tightly fixedly when processing the anomalous work piece of shape for it is more stable to fix, when other positions need to process, need not artifical manual pull down and presss from both sides tightly again, saves time the manpower, has improved work efficiency.

Description

Auxiliary clamping device convenient to adjust for numerically controlled fraise machine

Technical Field

The utility model belongs to the technical field of numerically controlled fraise machine, concretely relates to numerically controlled fraise machine is with supplementary clamping device who is convenient for adjust.

Background

The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter, generally, the milling cutter mainly moves by rotating, the movement of the workpiece and the milling cutter is feeding movement, the milling machine can process planes and grooves, and can also process various curved surfaces, gears and the like, and a better workpiece clamping device is needed during processing to ensure the processing effect of the workpiece.

The existing clamping device for the numerical control milling machine has no multi-point fixing function, and has poor fixing effect on irregular workpieces; the rotating module is not arranged, when other parts of the workpiece need to be machined, the workpiece needs to be detached and clamped again, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerically controlled fraise machine is with supplementary clamping device that is convenient for adjust comes into operation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the auxiliary clamping device convenient to adjust for the numerically controlled milling machine comprises a base, wherein a fixed seat is fixedly installed in the middle position above the base, sliding grooves are formed in two sides above the base and are connected with sliding blocks in a sliding mode, one end of each sliding block is fixedly connected with a motor through a supporting block, the other end of each sliding block is fixedly connected with a supporting seat, the output end of each motor is in transmission connection with a rotating shaft through a gear, and the end part of each rotating shaft is fixedly connected with a clamping plate;

the utility model discloses a clamp plate, including splint, spheroid, threaded rod, splint, the inboard rotation of splint is installed a plurality of spheroids that have, the spheroid has a threaded rod through screw hole threaded connection, the threaded rod passes splint, be provided with the spacing screw who is used for fixing a position the spheroid on the spheroid.

Preferably, the tail end of the limiting screw is provided with a pressure head, and the end face of the pressure head is provided with a plurality of bulges.

Preferably, the surface of the sphere is a frosted surface.

Preferably, the side face of the clamping plate is provided with a spring, and one end of the spring is provided with a rubber block.

Preferably, the tail end of the threaded rod is provided with a rubber pad.

Preferably, the supporting seat upper end is provided with logical groove, logical inslot wall is provided with the bearing, the rotation axis passes through the bearing and rotates and install in the supporting seat.

Preferably, the fixing seat and the clamping plate are in the same horizontal position.

The utility model discloses a technological effect and advantage: the auxiliary clamping device for the numerical control milling machine, which is convenient to adjust, places a workpiece on a fixed seat firstly when the workpiece needs to be processed, then the clamping plates on the supporting seats at the two sides move towards the fixed seat through the sliding of the sliding block, so that the clamping plates clamp the workpiece to be processed, when the shape of the workpiece is irregular, the rubber pad at the tail end of the threaded rod is contacted with the workpiece to carry out multi-point clamping and fixing by adjusting the threaded rod in the sphere, then the limiting screw rod is adjusted to enable the pressure head at the tail end of the limiting screw rod to be pressed against the sphere, the ball body is limited, so that the workpiece is fixed more stably, when other parts of the workpiece need to be processed, only the motor is controlled to drive the gear to rotate, and then the clamping plate at the end part of the rotating shaft drives the workpiece to rotate together, can process other faces of the workpiece, does not need manual disassembly and then clamps again, saves time and labor and improves the working efficiency.

Drawings

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

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

fig. 3 is a schematic view of the splint structure.

In the figure: 1. a base; 2. a chute; 3. a slider; 4. a support block; 5. a motor; 6. a supporting seat; 7. a gear; 8. a rotating shaft; 9. a splint; 10. a sphere; 11. a threaded rod; 12. a limit screw; 13. a pressure head; 14. a spring; 15. a rubber block; 16. a rubber pad; 17. a through groove; 18. a bearing; 19. a fixed seat.

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 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.

The utility model provides an auxiliary clamping device convenient for adjustment for a numerically controlled fraise machine as shown in figures 1-3, which comprises a base 1, wherein a fixed seat 19 is fixedly arranged at the center position above the base 1, two sides above the base 1 are provided with chutes 2, the chutes 2 are slidably connected with a slide block 3, one end of the slide block 3 is fixedly connected with a motor 5 through a supporting block 4, the other end of the slide block 3 is fixedly connected with a supporting seat 6, the output end of the motor 5 is in transmission connection with a rotating shaft 8 through a gear 7, and the end part of the rotating shaft 8 is fixedly connected with a clamping plate 9;

a plurality of spheroid 10 are installed in the inboard rotation of splint 9, spheroid 10 has threaded rod 11 through screw hole threaded connection, threaded rod 11 passes splint 9, be provided with the stop screw 12 who is used for fixing a position spheroid 10 on the spheroid 10. When needs add man-hour to the work piece, put the work piece on fixing base 19 earlier, slider 3 drives supporting seat 6 and removes to fixing base 19 direction in spout 2, drive splint 9 simultaneously and remove to the work piece direction, thereby press from both sides tight fixed to the work piece, when the work piece shape is irregular, through spheroid 10 in the inboard direction of the inboard rotation regulation threaded rod 11 of splint 9, make threaded rod 11 aim at the position that needs the clamp tightly, rotatory threaded rod 11 makes the terminal rubber pad 16 contact work piece surface of threaded rod 11 carry out the multiple spot and fix again, then adjust stop screw 12 and make terminal pressure head 13 of stop screw 12 support and press spheroid 10 fixed surface spheroid, play limiting displacement to spheroid 10, thereby the position of threaded rod 11 has been injectd, make the more stable of work piece centre gripping. When another face needs to be processed, the control motor 5 drives the gear 7 to rotate, the gear 7 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the clamping plate 9 to drive a workpiece fixed by the clamping plate 9 to rotate, multiple manual dismounting and clamping are not needed, other faces can be processed, time and labor are saved, and working efficiency is improved.

The terminal pressure head 13 that is provided with of stop screw 12, a plurality of arch has been laid to pressure head 13 terminal surface. After the clamping plate 9 clamps the workpiece, the limiting screw 12 is adjusted to enable the pressure head 13 at the tail end of the limiting screw 12 to abut against the sphere 10, the sphere 10 is limited, and the friction force of the pressure head 13 on the sphere 10 is increased due to the plurality of protrusions arranged on the end face of the pressure head 13, so that the fixing is more stable, and the position deviation is prevented when the workpiece is machined.

The surface of the sphere 10 is a frosted surface, so that the friction force between the sphere 10 and the limit screw 12 is increased, the limit screw 12 is more stable, and the threaded rod is more stable to fix.

The side of the clamping plate 9 is provided with a spring 14, and one end of the spring 14 is provided with a rubber block 15. When the clamping plate 9 clamps the workpiece, the spring 14 and the rubber block 15 play a role in buffering, and the abrasion of the surface of the workpiece caused by excessive clamping force can be reduced.

The tail end of the threaded rod 11 is provided with a rubber pad 16. Can carry out better clamp fastening to the work piece.

The upper end of the supporting seat 6 is provided with a through groove 17, and the rotating shaft is rotatably connected to the supporting seat 6 through a bearing 18. When other surfaces of the workpiece need to be processed, the motor 5 drives the gear 7, the gear 7 drives the rotating shaft 8 to rotate through the bearing 18, so that the clamping plate 9 drives the workpiece to rotate to the surface needing to be processed together, manual replacement is not needed, time and labor are saved, and the working efficiency is improved.

The fixed seat 19 and the clamping plate 9 are in the same horizontal position. So that the clamping plate 9 can not be accurately displaced when clamping the workpiece on the fixed seat 19.

Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a numerically controlled fraise machine is with supplementary clamping device convenient to adjust, includes base (1), its characterized in that: a fixed seat (19) is fixedly installed at the center above the base (1), sliding grooves (2) are formed in two sides above the base (1), a sliding block (3) is connected to each sliding groove (2) in a sliding mode, one end of each sliding block (3) is fixedly connected with a motor (5) through a supporting block (4), the other end of each sliding block (3) is fixedly connected with a supporting seat (6), the output end of each motor (5) is in transmission connection with a rotating shaft (8) through a gear (7), and the end of each rotating shaft (8) is fixedly connected with a clamping plate (9);

the utility model discloses a ball-shaped structure, including splint (9), spheroid (10), threaded rod (11) are connected with through screw hole threaded connection to spheroid (10), splint (9) are passed in threaded rod (11), be provided with on spheroid (10) and be used for fixing a position limiting screw (12) of spheroid (10).

2. An auxiliary clamping device for a numerically controlled milling machine convenient to adjust according to claim 1, wherein: the end of the limiting screw rod (12) is provided with a pressure head (13), and the end face of the pressure head (13) is provided with a plurality of bulges.

3. An auxiliary clamping device for a numerically controlled milling machine convenient to adjust according to claim 1, wherein: the surface of the sphere (10) is a frosted surface.

4. An auxiliary clamping device for a numerically controlled milling machine convenient to adjust according to claim 1, wherein: the side of the clamping plate (9) is provided with a spring (14), and one end of the spring (14) is provided with a rubber block (15).

5. An auxiliary clamping device for a numerically controlled milling machine convenient to adjust according to claim 1, wherein: the tail end of the threaded rod (11) is provided with a rubber pad (16).

6. An auxiliary clamping device for a numerically controlled milling machine convenient to adjust according to claim 1, wherein: the supporting seat is characterized in that a through groove (17) is formed in the upper end of the supporting seat (6), a bearing (18) is arranged on the inner wall of the through groove (17), and the rotating shaft (8) is rotatably installed on the supporting seat (6) through the bearing (18).

7. The numerically controlled fraise machine auxiliary clamping device convenient to adjust of claim 1, characterized in that: the fixed seat (19) and the clamping plate (9) are in the same horizontal position.