CN214162116U

CN214162116U - Radial face mills processing special fixture

Info

Publication number: CN214162116U
Application number: CN202023290764.9U
Authority: CN
Inventors: 陈吉伟; 周蓓蓉
Original assignee: Wuxi Jinrunwei Machinery Technology Development Co ltd
Current assignee: Wuxi Jinrunwei Machinery Technology Development Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-10
Anticipated expiration: 2030-12-31

Abstract

The utility model particularly relates to a special clamp for radial surface milling, which comprises a base, wherein the front end surface and the rear end surface of the base are provided with a first chute, the bottom end of a first adjusting installation block is fixedly provided with a U-shaped fixing frame, the left side of the upper end surface of the base is fixedly provided with a left fixing block, the right side of the left fixing block is positioned at the middle part of the surface of the base and is provided with a second chute, an adjusting motor is arranged in an installation cavity arranged inside the right side of the end surface of the base, one end of a driving screw rod penetrates through and extends to an axle bed movable connection arranged on the inner left side wall of the second chute, the utility model can change the position of the clamp and the inclination angle of a clamping plate, thereby being adjusted according to the size of a workpiece and the radian of a workpiece processing surface, leading the clamping of the workpiece to be more stable, ensuring that the workpiece can not easily shake in the processing process, thereby increasing the processing effect of the workpiece, and the device is simple to operate, and the workpiece can be fixed more conveniently and quickly.

Description

Radial face mills processing special fixture

Technical Field

The utility model belongs to the technical field of mill the processing anchor clamps, concretely relates to radial face mills processing special fixture.

Background

The milling machine is mainly a machine tool for processing the surface of a workpiece by using a milling cutter, the use of a clamp is naturally omitted in the processing process, the cutting force is large during milling, interrupted cutting is performed, and vibration is large, so that the clamping force requirement of the milling machine clamp is large, the rigidity and the strength requirement of the clamp are high, but the position of the existing numerical control milling machine clamp cannot be adjusted aiming at the workpiece needing to be clamped, the clamping effect of the workpiece is poor in the processing process, the processing effect is not ideal, meanwhile, the existing numerical control milling machine clamp can only be fixed in place, workpieces with different sizes cannot be clamped, the workpiece cannot be subjected to inclined plane processing, and the diversity and the practicability of the device are reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radial face mills processing special fixture 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: a special clamp for radial surface milling comprises a base, wherein a first sliding groove is formed in the front end face and the rear end face of the base, a first adjusting and mounting block is arranged on the first sliding groove in a sliding mode, a U-shaped fixing frame is fixedly arranged at the bottom end of the first adjusting and mounting block, a left fixing block is fixedly arranged on the left side of the upper end face of the base, a second sliding groove is formed in the middle of the surface of the base on the right side of the left fixing block, an adjusting motor is arranged in an installation cavity formed in the right side of the end face of the base, a driving lead screw is rotatably arranged at the output end of the adjusting motor, one end of the driving lead screw penetrates through a shaft seat movably arranged on the left side wall extending to the inside of the second sliding groove, a second adjusting slide block is sleeved on the driving lead screw, a right adjusting and fixing block is arranged on the top face of the second adjusting slide block, a first air cylinder is arranged on each of the upper end faces of the left fixing block and the right adjusting fixing block, the clamping device comprises a first cylinder, a second cylinder and a clamping plate, wherein the first cylinder is arranged on one side of the first cylinder in a symmetrical mode, the clamping plate is arranged at one end of the first cylinder in a symmetrical mode, the second cylinder is fixed at the top end of a telescopic rod of the first cylinder, and the second cylinder is movably arranged on the second cylinder in a horizontal mode.

As a further optimization of the technical scheme, the U-shaped fixing frames are provided with two groups, each group is provided with a fastening bolt at the bottom end of the U-shaped fixing frame, and a fixed top plate is arranged on the inner side of one end of each fastening bolt extending to the U-shaped fixing frame.

As the further optimization of this technical scheme, the clamp plate symmetry is provided with two sets ofly, and every group the terminal surface upper end all is equipped with the third spout around the clamp plate, a side mask that lies in the clamp plate on the third spout slides and is equipped with adjusting block, and adjusting block's a side is fixed and is equipped with the hinge seat, the hinge seat is through the flexible rod swing joint who is equipped with activity round pin axle second cylinder.

As a further optimization of the technical scheme, the upper and lower middle ends of the clamping plate are provided with a cavity, the cavity is internally provided with a third cylinder, a telescopic rod of the third cylinder penetrates through the upper and lower end faces of the outside of the clamping plate, a trapezoidal connecting piece is fixedly arranged at the extending end of the telescopic rod of the third cylinder, one end of the trapezoidal connecting piece is located on one face of the clamping plate and is fixedly connected with an adjusting clamp plate, and one end of the adjusting clamp plate is arranged on one face of the clamping plate and is in face-to-face arrangement with the upper end and the lower end of the clamping plate.

As a further optimization of the technical scheme, the right adjusting fixed block is arranged in a threaded sliding manner through a second adjusting slide block arranged at the bottom end and a driving screw rod arranged on an adjusting motor.

The utility model discloses a technological effect and advantage: the special fixture for radial surface milling is characterized in that a base is matched with a U-shaped fixing frame, a fixed top plate and a fastening bolt for use, the fixture is mounted on a numerical control milling machine, the fixture can be mounted and fixed according to different numerical control milling machines through the arrangement of a first sliding groove, the applicability of the fixture is improved, the clamping distance of a proper workpiece between a right adjusting fixing block and a left fixing block is adjusted according to the length of the workpiece, a driving screw rod is driven to rotate by starting an adjusting motor, and a second adjusting slide block is driven to move towards the left fixing block in a second sliding groove in the rotating process of the driving screw rod due to the fact that a second adjusting slide block is matched with the driving screw rod in the rotating process of the driving screw rod, so that the transverse position of the fixture is adjusted, and then a third air cylinder arranged on the clamping plate pushes an adjusting clamp plate to adjust and move through a trapezoidal connecting piece, the vertical position of the clamp can be adjusted according to the diameter length of the workpiece, after the vertical position is adjusted to be suitable for the diameter height of the workpiece, the third cylinder stops working, the workpiece is placed at the upper end of the adjusting clamp plate, the third cylinder drives the adjusting clamp plate to clamp and fix the upper end and the lower end of the workpiece, the adjusting motor drives the adjusting clamp plate to clamp and fix the two sides of the workpiece through the driving lead screw and the second adjusting slider, and the clamping inclination angle of the clamping plate can be adjusted through matching use among the third chute, the adjusting slider, the second cylinder, the first movable connecting seat and the second movable connecting seat which are arranged on the clamping plate, so that the inclined plane on the surface of the workpiece can be processed, the clamp is suitable for adjusting and clamping the side shapes of different workpieces, the workpiece can be processed after all positions of the clamp are fixed, and the position of the clamp and the inclination angle of the clamping plate can be changed, thereby can adjust according to the size of work piece and the radian of work piece machined surface, make the clamp of work piece press from both sides tightly more stable, guarantee that the work piece can not rock in the production easily to increased the effect of work piece processing, and made the device can carry out omnidirectional adjustment, make anchor clamps can press from both sides the work piece of the tight multiple not big or small shape of clamp, thereby increased the variety and the practicality of device, and the device easy operation, make the fixed convenient and fast more of work piece.

Drawings

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

fig. 2 is a schematic side view of the clamping plate of the present invention;

fig. 3 is a schematic view of the external structure of the present invention.

In the figure: 1. a base; 2. a first chute; 3. a first adjustment mounting block; 4. a U-shaped fixing frame; 5. fixing a top plate; 6. fastening a bolt; 7. a left fixed block; 8. a second chute; 9. adjusting the motor; 10. driving the screw rod; 11. a second adjusting slide block; 12. a right adjusting fixed block; 13. a first cylinder; 14. a first movable connecting seat; 15. a second movable connecting seat; 16. a second cylinder; 17. adjusting the sliding block; 18. a clamping plate; 19. a third chute; 20. a cavity; 21. a third cylinder; 22. a trapezoidal connector; 23. the splint is adjusted.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a special clamp for radial face milling comprises a base 1, wherein the front end face and the rear end face of the base 1 are provided with first sliding grooves 2, first adjusting installation blocks 3 are arranged on the first sliding grooves 2 in a sliding mode, U-shaped fixing frames 4 are fixedly arranged at the bottom ends of the first adjusting installation blocks 3, two groups of U-shaped fixing frames 4 are arranged, fastening bolts 6 are arranged at the bottom ends of the U-shaped fixing frames 4 of each group, one end of each fastening bolt 6 extends to the inner side of the U-shaped fixing frame 4 and is provided with a fixed top plate 5, a left fixing block 7 is fixedly arranged at the left side of the upper end face of the base 1, a second sliding groove 8 is arranged in the middle of the surface of the base 1 at the right side of the left fixing block 7, an adjusting motor 9 is arranged in an installation cavity arranged in the right side of the end face of the base 1, the output end of the adjusting motor 9 is rotatably provided with a driving screw rod 10, one end of the driving screw rod 10 penetrates through a movable connection arranged on the inner left side wall of the second sliding groove 8, a second adjusting slide block 11 is sleeved on the driving screw rod 10, a right adjusting fixed block 12 is arranged on the top surface of the second adjusting slide block 11, and the right adjusting fixed block 12 is arranged in a threaded sliding manner between the second adjusting slide block 11 arranged at the bottom end and the driving screw rod 10 arranged on the adjusting motor 9.

One side of the upper end surfaces of the left fixing block 7 and the right adjusting fixing block 12 is respectively provided with a first air cylinder 13, one side of each first air cylinder 13 is symmetrically provided with a first movable connecting seat 14, one end of each first movable connecting seat 14 is movably and symmetrically provided with a clamping plate 18, the top end of a telescopic rod of each first air cylinder 13 is respectively fixed with a second movable connecting seat 15, each second movable connecting seat 15 is movably and horizontally provided with a second air cylinder 16, the clamping plates 18 are symmetrically provided with two groups, the upper ends of the front end surface and the rear end surface of each group of clamping plates 18 are respectively provided with a third sliding chute 19, an adjusting slide block 17 is arranged on each third sliding chute 19 and positioned on one side surface of each clamping plate 18 in a sliding manner, one side surface of each adjusting slide block 17 is fixedly provided with a hinge seat, the hinge seats are movably connected through telescopic rods of the second air cylinders 16, cavities 20 are respectively arranged in the upper middle ends and the lower middle ends of the clamping plates 18, third air cylinders 21 are respectively arranged in the cavities 20, the telescopic rods of the third air cylinders 21 penetrate through and extend to the upper end surfaces and the outer parts and the lower end surfaces of the clamping plates 18, and the extension end of the telescopic link of the third cylinder 21 is fixedly provided with a trapezoidal connecting piece 22, one end of the trapezoidal connecting piece 22 is positioned on one surface of the clamping plate 18 and is fixedly connected with an adjusting clamping plate 23, and one end of the adjusting clamping plate 23 is arranged on the upper end and the lower end of one surface of the clamping plate 18 in a veneering manner.

Specifically, when in use, the base 1 is matched with the U-shaped fixing frame 4, the fixed top plate 5 and the fastening bolt 6 for use to realize the installation of the clamp on the numerical control milling machine, the clamp can be installed and fixed according to different numerical control milling machines through the arrangement of the first chute 2, the applicability of the clamp is improved, the clamping distance of a proper workpiece between the right adjusting fixing block 12 and the left fixing block 7 is adjusted according to the length of the workpiece, the driving screw rod 10 is driven to rotate by starting the adjusting motor 9, the second adjusting slide block 11 is driven to move in the direction of the fixing block 7 in the second chute 8 in the rotating process of the driving screw rod 10 due to the fact that the second adjusting slide block 11 is matched with the driving screw rod 10 in the rotating process of the driving screw rod, so that the transverse position of the clamp is adjusted, and then the third air cylinder 21 arranged on the clamping plate 18 pushes the adjusting clamp plate 23 to adjust and move through the trapezoid connecting piece 22, the longitudinal position of the clamp can be adjusted according to the diameter length of a workpiece, after the longitudinal position is adjusted to be suitable for the diameter height of the workpiece, the third cylinder 21 stops working, the workpiece is placed at the upper end of the adjusting clamp plate 23, the third cylinder 21 drives the adjusting clamp plate 23 to clamp and fix the upper end and the lower end of the workpiece, the adjusting motor 9 drives the adjusting clamp plate 23 to clamp and fix the two sides of the workpiece through the driving screw rod 10 and the second adjusting slide block 11, the clamping inclination angle of the clamping plate 18 can be adjusted through the cooperation of the third sliding groove 19, the adjusting slide block 17, the second cylinder 16, the first cylinder 13, the first movable connecting seat 14 and the second movable connecting seat 15 arranged on the clamping plate 18, so as to facilitate the processing of the inclined surface of the workpiece, and the clamp can be suitable for the adjustment and clamping of different side shapes of the workpiece, after all positions of the clamp are fixed, the workpiece can be processed.

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 radial face mills processing special fixture, includes base (1), its characterized in that: the front end face and the rear end face of the base (1) are provided with first sliding grooves (2), the first sliding grooves (2) are provided with first adjusting installation blocks (3) in a sliding mode, the bottom of each first adjusting installation block (3) is fixedly provided with a U-shaped fixing frame (4), the left side of the upper end face of the base (1) is fixedly provided with a left fixed block (7), the right side of the left fixed block (7) is positioned in the middle of the surface of the base (1) and is provided with a second sliding groove (8), an installation cavity arranged in the right side of the end face of the base (1) is internally provided with an adjusting motor (9), the output end of the adjusting motor (9) is rotatably provided with a driving screw rod (10), one end of the driving screw rod (10) penetrates through a shaft seat movable connection arranged on the left side wall inside the second sliding groove (8), a second adjusting slide block (11) is sleeved on the driving screw rod (10), the top face of the second adjusting slide block (11) is provided with a right adjusting fixed block (12), the utility model discloses a clamping device, including left side fixed block (7) and right side regulation fixed block (12), one side of the up end of left side fixed block (7) and right side regulation fixed block (12) all is equipped with first cylinder (13), the equal symmetry in one side of first cylinder (13) is equipped with first swing joint seat (14), the equal movable symmetry in one end of first swing joint seat (14) is equipped with clamp plate (18), the telescopic link top of first cylinder (13) all is fixed with second swing joint seat (15), the level of equal activity is equipped with second cylinder (16) on second swing joint seat (15).

2. The special clamp for radial surface milling according to claim 1, wherein: u type mount (4) are provided with two sets ofly, and every group the bottom of U type mount (4) is equipped with fastening bolt (6), the inboard that a terminal thread of fastening bolt (6) extended to U type mount (4) is equipped with fixed roof (5).

3. The special clamp for radial surface milling according to claim 1, wherein: the clamp plate (18) symmetry is provided with two sets ofly, and every group the terminal surface upper end all is equipped with third spout (19) around clamp plate (18), a side mask that lies in clamp plate (18) on third spout (19) slides and is equipped with adjusting block (17), and a fixed hinge seat that is equipped with in a side of adjusting block (17), hinge seat is through the flexible link swing joint that is equipped with activity round pin axle and second cylinder (16).

4. The special clamp for radial surface milling according to claim 1, wherein: inside equal cavity (20) of upper and lower middle-end of pinch-off plate (18), all be equipped with third cylinder (21) in cavity (20), the telescopic link of third cylinder (21) runs through the outside up-and-down terminal surface that extends to pinch-off plate (18), and the extension end of the telescopic link of third cylinder (21) is fixed and is equipped with trapezoidal connecting piece (22), the one end of trapezoidal connecting piece (22) is located one side fixedly connected with regulation splint (23) of pinch-off plate (18), and the one end of adjusting splint (23) with lower extreme wainscot setting in the one side of pinch-off plate (18).

5. The special clamp for radial surface milling according to claim 1, wherein: the right adjusting fixed block (12) is arranged in a threaded sliding mode between a second adjusting slide block (11) arranged at the bottom end and a driving screw rod (10) arranged on an adjusting motor (9).