CN216939554U

CN216939554U - Good and angularly adjustable of adaptability anchor clamps for machining

Info

Publication number: CN216939554U
Application number: CN202220540192.5U
Authority: CN
Inventors: 杨明东; 张超; 桑爱华
Original assignee: Suzhou Pingcheng Precision Technology Co ltd
Current assignee: Suzhou Pingcheng Precision Technology Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-07-12
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses a machining clamp with good adaptability and adjustable angle, which comprises a base, wherein a bevel gear pin shaft is rotatably arranged on the base, a bevel gear rotary table is matched with the bevel gear rotary table, a bench clamp base is fixedly arranged on the bevel gear rotary table, a screw rod is rotatably arranged on the bench clamp base, one end of the screw rod is rotatably provided with a handle, the other end of the screw rod is rotatably provided with a clamping plate, a V-groove clamping block is movably arranged on the clamping plate, a pressing plate is rotatably arranged on the base, a screw is movably arranged on the pressing plate, a nut is rotatably arranged on the screw, the bevel gear rotary table can rotate by rotating the bevel gear pin shaft through the matching of the bevel gear pin shaft and the bevel gear rotary table, so that the angle adjusting function of the clamp is realized, the nut is screwed through the matching of the pressing plate, the nut and the screw, the pressing plate is extruded on the bevel gear rotary table through the matching of the pressing plate, the nut and the screw, so that the purpose of locking the angle is achieved, through the cooperation of splint and V groove clamp splice for this anchor clamps can adapt to the work piece of different shapes, and the installation is dismantled more conveniently.

Description

Good and angularly adjustable of adaptability anchor clamps for machining

Technical Field

The utility model relates to the technical field of machining, in particular to a machining clamp with good adaptability and adjustable angle.

Background

In modern machine manufacturing, machining is the most widely used machining method, and in particular, parts with high precision requirements need to be machined on a machine tool.

The existing clamp for machining still has certain defects, due to the fact that the existing clamp does not have the angle adjusting function, other tool matching is needed when a machine tool is used for machining parts, machining cost is increased, repeated clamping is achieved, machining quality and machining efficiency are reduced, the traditional clamp cannot be well adapted to workpieces in other shapes due to the fact that the clamping mode is single, the phenomenon of loosening and loosening can occur in the machining process, and therefore the clamp for machining with good adaptability and adjustable angle is needed to meet requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a machining clamp with good adaptability and adjustable angle, which solves the problems that the prior art does not have the angle adjusting function and cannot be well adapted to workpieces with other shapes.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a good and angle-adjustable anchor clamps for machining of adaptability, includes the base, one side of base is rotated and is installed the awl tooth round pin axle, and the epaxial adaptation of awl tooth round pin has the awl tooth carousel, and fixed mounting has the bench vice base on the awl tooth carousel, and the lead screw is installed to bench vice base internal rotation, and the one end of lead screw is rotated and is installed the handle, and the other end of lead screw is rotated and is installed splint, and movable mounting has V groove clamp splice on the splint, rotate on the base and install the clamp plate, movable mounting has the screw on the clamp plate, rotates on the screw and installs the nut, and screw slidable mounting is on the awl tooth carousel.

Preferably, the periphery of the base is provided with mounting holes.

Preferably, a rotating groove is formed in the base, and the bevel gear rotating disc is rotatably installed in the rotating groove.

Preferably, one side of the bench clamp base is provided with a threaded hole, and the screw rod is rotatably installed in the threaded hole.

Preferably, the clamping plate and the bench clamp base are both provided with sliding grooves, the V-groove clamping block is fixedly provided with a positioning block, and the positioning block is slidably arranged in the sliding grooves.

Preferably, bolt holes are formed in the inner walls of the two sides of the sliding groove, bolt shafts are arranged in the bolt holes in a sliding mode, positioning holes are formed in the positioning blocks, and the bolt shafts are matched in the positioning holes.

Preferably, a gasket hole is formed in the inner wall of one side of the plug pin hole, a spring gasket is slidably mounted in the gasket hole, and the spring gasket is fixedly mounted on the plug pin shaft.

Preferably, the outer wall of the plug pin shaft is sleeved with a return spring, one end of the return spring is fixedly installed on the inner wall of the washer hole, and the other end of the return spring is fixedly installed on the spring washer.

Preferably, a T-shaped sliding groove is formed in the bevel gear rotating disc, and the screw is slidably mounted in the T-shaped sliding groove.

Preferably, the pressure plate is provided with a through hole, and the screw is rotatably arranged in the through hole.

The utility model has the beneficial effects that:

according to the utility model, the bevel gear rotary table can rotate by rotating the bevel gear pin shaft through the matching of the bevel gear pin shaft and the bevel gear rotary table, so that the angle adjusting function of the clamp is realized, the nut is screwed through the matching of the pressing plate, the nut and the screw, the pressing plate is extruded on the bevel gear rotary table by the nut, so that the angle locking purpose is achieved, the clamp can adapt to workpieces in different shapes through the matching of the clamping plate and the V-groove clamping block, and the clamp is more convenient to install and disassemble.

According to the V-shaped groove sliding block, the V-shaped groove sliding block can be conveniently and quickly installed on the clamping plate through the matching of the bolt shaft and the positioning hole, the working efficiency is improved, the bolt shaft is always inserted into the positioning hole through the elastic action of the reset spring, the stability between the clamping plate and the V-shaped groove clamping block is improved, the installation and the disassembly are more convenient, the bevel gear rotary table can achieve the functions of angle adjustment and angle locking through the matching of the T-shaped sliding groove, the machining process is simplified, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of a machining fixture with good adaptability and adjustable angle, which is provided by the utility model;

FIG. 2 is a schematic view of a sectional structure of a bevel gear pin shaft of the machining fixture with good adaptability and adjustable angle, according to the present invention;

FIG. 3 is a schematic diagram of a sectional side view of a vise base of the machining jig with good adaptability and adjustable angle according to the present invention;

FIG. 4 is a schematic view of a cross-sectional front view of a bolt shaft of the machining jig with good adaptability and adjustable angle according to the present invention;

FIG. 5 is a schematic view of a cross-sectional top view of a V-groove clamping block of the machining fixture with good adaptability and adjustable angle, which is provided by the utility model;

fig. 6 is a schematic side view of a cross-sectional structure of a pressing plate of the machining fixture with good adaptability and adjustable angle, which is provided by the utility model.

In the figure: 1. a base; 2. a bevel gear pin shaft; 3. a bevel gear turntable; 4. a vise base; 5. a screw rod; 6. A handle; 7. pressing a plate; 8. mounting holes; 9. a rotating groove; 10. a splint; 11. a V-groove clamping block; 12. a threaded hole; 13. a chute; 14. positioning blocks; 15. a pin hole; 16. a latch shaft; 17. positioning holes; 18. A gasket hole; 19. a spring washer; 20. a return spring; 21. a screw; 22. a nut; 23. a T-shaped chute; 24. and a through hole.

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.

Referring to fig. 1-6, a machining fixture with good adaptability and adjustable angle comprises a base 1, a bevel gear pin shaft 2 is rotatably installed on one side of the base 1, a bevel gear rotary table 3 is matched on the bevel gear pin shaft 2, a bench clamp base 4 is fixedly installed on the bevel gear rotary table 3, a screw rod 5 is rotatably installed in the bench clamp base 4, a handle 6 is rotatably installed at one end of the screw rod 5, a clamping plate 10 is rotatably installed at the other end of the screw rod 5, a V-groove clamping block 11 is movably installed on the clamping plate 10, a pressing plate 7 is rotatably installed on the base 1, a screw 21 is movably installed on the pressing plate 7, a screw cap 22 is rotatably installed on the screw 21, the screw 21 is slidably installed on the bevel gear rotary table 3, the bevel gear pin shaft 2 is enabled to rotate through the matching of the bevel gear rotary table 3 and the bevel gear rotary table 2, so that the angle adjustment function of the fixture is realized, and the pressing plate 7, The nut 22 and the screw 21 are matched, so that the nut 22 is screwed, the nut 22 extrudes the pressing plate 7 on the bevel gear rotary table 3, the purpose of locking the angle is achieved, the clamp can adapt to workpieces in different shapes through the matching of the clamping plate 10 and the V-groove clamping block 11, and the clamp is more convenient to mount and dismount.

Referring to fig. 1, in the utility model, mounting holes 8 are formed around a base 1, and the clamp can be conveniently mounted on an operating platform of a machine tool through the arrangement of the mounting holes 8.

Referring to fig. 2, in the utility model, a rotating groove 9 is formed in a base 1, a bevel gear turntable 3 is rotatably mounted in the rotating groove 9, and the bevel gear turntable 3 can rotate on the base 1 and cannot fall off through the formation of the rotating groove 9, so that the purpose of angle adjustment is achieved.

Referring to fig. 3, in the utility model, a threaded hole 12 is formed in one side of a vise base 4, a screw rod 5 is rotatably installed in the threaded hole 12, and the screw rod 5 is rotated to drive a clamping plate 10 to move through the formation of the threaded hole 12, so that the clamping and loosening of the clamp are realized, and the mounting and dismounting functions are completed.

Referring to fig. 3-5, in the utility model, the clamping plate 10 and the vise base 4 are both provided with the sliding grooves 13, the V-groove clamping block 11 is fixedly provided with the positioning block 14, the positioning block 14 is slidably mounted in the sliding groove 13, and the V-groove clamping block 11 can be more quickly positioned on the clamping plate 10 and the vise base 4 by the cooperation of the positioning block 14 and the sliding grooves 13, thereby facilitating the subsequent mounting process.

Referring to fig. 4-5, in the utility model, the inner walls of the two sides of the sliding groove 13 are provided with the bolt holes 15, the bolt holes 15 are internally provided with the bolt shafts 16 in a sliding manner, the positioning blocks 14 are provided with the positioning holes 17, the bolt shafts 16 are matched in the positioning holes 17, the V-groove clamping blocks 11 are more quickly and conveniently mounted and dismounted on the clamping plates 10 through the matching of the bolt holes 15, the bolt shafts 16 and the positioning holes 17, and the bolt shafts 16 connect the clamping plates 10 and the V-groove clamping blocks 11 together, so that the stability between the clamping plates 10 and the V-groove clamping blocks 11 is further improved.

Referring to fig. 4-5, in the present invention, a washer hole 18 is formed in an inner wall of one side of the pin hole 15, a spring washer 19 is slidably installed in the washer hole 18, the spring washer 19 is fixedly installed on the pin shaft 16, and a limit structure is formed by the connection between the pin hole 15 and the washer hole 18 and the connection between the pin shaft 16 and the spring washer 19, so as to effectively prevent the pin shaft 16 from falling off from the pin hole 15 and the spring washer 19 from falling off from the washer hole 18.

Referring to fig. 4-5, in the utility model, a reset spring 20 is sleeved on the outer wall of the latch shaft 16, one end of the reset spring 20 is fixedly installed on the inner wall of the washer hole 18, the other end of the reset spring 20 is fixedly installed on the spring washer 19, and the spring washer 19 is always extruded and close to the positioning block 14 under the elastic force action of the reset spring 20, so that the latch shaft 16 is always inserted into the positioning hole 17, the installation and the disassembly are convenient, and the stability between the clamping plate 10 and the V-groove clamping block 11 is effectively improved.

Referring to fig. 6, in the present invention, the bevel gear rotary table 3 is provided with a T-shaped chute 23, the screw 21 is slidably mounted in the T-shaped chute 23, and the T-shaped chute 23 is provided to ensure the continuity of the rotation of the bevel gear rotary table 3, thereby achieving the purpose of angle adjustment.

Referring to fig. 6, in the present invention, a through hole 24 is formed in the pressure plate 7, the screw 21 is rotatably installed in the through hole 24, the screw 21 and the pressure plate 7 are separated by forming the through hole 24, the nut 22 is screwed, and the nut 22 presses the pressure plate 7 on the bevel gear rotary table 3, thereby achieving the function of angle locking.

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 technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a good and angle-adjustable anchor clamps for machining of adaptability, includes base (1), its characterized in that: the bevel gear rotary table is characterized in that a bevel gear pin shaft (2) is installed in a rotating mode on the base (1), a bevel gear rotary table (3) is matched with the bevel gear pin shaft (2), a bench clamp base (4) is fixedly installed on the bevel gear rotary table (3), a lead screw (5) is installed in the rotating mode on the bench clamp base (4), a handle (6) is installed in one end of the lead screw (5) in a rotating mode, a clamping plate (10) is installed in the other end of the lead screw (5) in a rotating mode, a V groove clamping block (11) is installed in the clamping plate (10) in a movable mode, a pressing plate (7) is installed in the rotating mode on the base (1), a screw (21) is installed in the pressing plate (7) in a rotating mode, and a nut (22) is installed in the rotating mode on the bevel gear rotary table (3) in a sliding mode.

2. The machining jig with good adaptability and adjustable angle of claim 1, characterized in that: and mounting holes (8) are formed around the base (1).

3. The machining jig with good adaptability and adjustable angle of claim 1, characterized in that: a rotating groove (9) is formed in the base (1), and the bevel gear rotating disc (3) is rotatably installed in the rotating groove (9).

4. The machining jig with good adaptability and adjustable angle of claim 1, characterized in that: the bench clamp base (4) is provided with a threaded hole (12), and the screw rod (5) is rotatably installed in the threaded hole (12).

5. The machining jig with good adaptability and adjustable angle of claim 1, characterized in that: the clamping plate (10) and the bench clamp base (4) are both provided with sliding grooves (13), the V-groove clamping block (11) is fixedly provided with a positioning block (14), and the positioning block (14) is slidably arranged in the sliding grooves (13).

6. The machining fixture with good adaptability and adjustable angle as claimed in claim 5, characterized in that: bolt holes (15) are formed in the inner walls of the two sides of the sliding groove (13), bolt shafts (16) are arranged in the bolt holes (15) in a sliding mode, positioning holes (17) are formed in the positioning blocks (14), and the bolt shafts (16) are matched in the positioning holes (17).

7. The machining jig with good adaptability and adjustable angle of claim 6, characterized in that: a gasket hole (18) is formed in the inner wall of one side of the plug pin hole (15), a spring gasket (19) is installed in the gasket hole (18) in a sliding mode, and the spring gasket (19) is fixedly installed on the plug pin shaft (16).

8. The machining jig with good adaptability and adjustable angle of claim 6, characterized in that: the outer wall of the bolt shaft (16) is sleeved with a return spring (20), one end of the return spring (20) is fixedly installed on the inner wall of the gasket hole (18), and the other end of the return spring (20) is fixedly installed on a spring gasket (19).

9. The machining jig with good adaptability and adjustable angle of claim 1, characterized in that: a T-shaped sliding groove (23) is formed in the bevel gear rotating disc (3), and the screw (21) is slidably mounted in the T-shaped sliding groove (23).

10. The machining jig with good adaptability and adjustable angle of claim 1, characterized in that: a through hole (24) is formed in the pressing plate (7), and the screw (21) is rotatably installed in the through hole (24).