CN218461508U

CN218461508U - Four-axis vertical liquid adding and pressing clamp for handle

Info

Publication number: CN218461508U
Application number: CN202222590444.8U
Authority: CN
Inventors: 张硕
Original assignee: Dalian Innovation Manufacturing Co
Current assignee: Dalian Innovation Manufacturing Co
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-02-10
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to a liquid pressure anchor clamps are immediately added to handle four-axis, include: the bottom plate and the positioning oil cylinder seat assembly, the cylinder pulling seat assembly and the oil cylinder seat assembly are sequentially arranged on the bottom plate along the length direction; the positioning cylinder block assembly comprises: the device comprises a positioning oil cylinder base, a spring type supporting oil cylinder, a V-shaped positioning shaft, a corner cylinder and a pressing plate; the positioning oil cylinder base is arranged on the bottom plate; the top of the positioning oil cylinder base is provided with a step; a spring type supporting oil cylinder is arranged at the bottom of the step; a V-shaped positioning shaft is arranged at the piston end of the spring type supporting oil cylinder; the top of the step is provided with a corner cylinder; and a pressing plate is arranged at the piston end of the corner cylinder. The utility model discloses the device can improve positioning accuracy, and process can process whole positions one.

Description

Four-axis vertical liquid feeding and pressing clamp for handle

Technical Field

The utility model relates to a machining anchor clamps technical field especially relates to a handle four-axis adds liquid pressure anchor clamps immediately.

Background

The tool clamp plays an important role in industrial product production. The tooling fixture is as follows: in machining, the workpiece is clamped or positioned to meet a particular set of equipment or tools for a particular process. The handle is used as a stop lever part of the waterstar yacht and plays an important role. At present, the handle part is used for clamping the plane of a workpiece to process a blank large hole, and then positioning and processing other positions by the large hole. Two sets of fixtures are needed in two working procedures, and the process mode is long in working procedure, high in cost and inaccurate in positioning.

SUMMERY OF THE UTILITY MODEL

The utility model discloses mainly solve prior art's work piece processing method process long, fix a position technical problem such as inaccurate, provide a handle four-axis and immediately add liquid pressure anchor clamps, can improve positioning accuracy, and process can process whole positions one.

The utility model provides a handle four-axis is liquid pressure anchor clamps immediately added, include: the bottom plate and the positioning oil cylinder seat assembly, the cylinder pulling seat assembly and the oil cylinder seat assembly are sequentially arranged on the bottom plate along the length direction;

the positioning cylinder block assembly comprises: the device comprises a positioning oil cylinder base, a spring type supporting oil cylinder, a V-shaped positioning shaft, a corner cylinder and a pressing plate; the positioning oil cylinder base is arranged on the bottom plate; the top of the positioning oil cylinder base is provided with a step; a spring type supporting oil cylinder is arranged at the bottom of the step; the piston end of the spring type supporting oil cylinder is provided with a V-shaped positioning shaft; the top of the step is provided with a corner cylinder; a pressure plate is arranged at the piston end of the corner cylinder;

the cylinder block drawing assembly comprises: the device comprises a cylinder pulling base, a supporting block, a cylinder pulling, a first lever cylinder, a first fork-shaped pressing plate and a positioning pin; the cylinder pulling base is arranged on the bottom plate; the supporting block is arranged at the top end of the cylinder pulling base; a pull cylinder is arranged on the pull cylinder base and in the middle of the supporting block; the end part of the cylinder pulling piston is fixed with a positioning pin; the positioning pin can penetrate through the supporting block to be matched with a blank large hole of the workpiece to be clamped; the first lever cylinder body is arranged at the top end of the cylinder pulling base; a first fork-shaped pressing plate is arranged at the end part of the pressing plate of the first lever cylinder;

the cylinder block assembly includes: the hydraulic cylinder comprises an oil cylinder base and two hydraulic oil cylinders which are arranged on the upper end of the oil cylinder base in parallel.

Furthermore, a lever cylinder seat assembly is arranged on the bottom plate and on one side of the oil cylinder seat assembly, which is far away from the positioning oil cylinder seat assembly;

the lever cylinder block assembly comprises: the lever cylinder base, the second lever cylinder and the second forked pressure plate are arranged on the base; the lever cylinder base is arranged on the bottom plate; the upper end of the lever cylinder base is provided with a second lever cylinder; and a second fork-shaped pressing plate is arranged at the end part of the pressing plate of the second lever cylinder.

Furthermore, a guide plate is arranged on the base of the positioning oil cylinder; the upper end of the guide plate can be supported on the side face of the V-shaped positioning shaft.

Furthermore, an opening matched with the front cylindrical surface of the workpiece is formed in the upper end of the V-shaped positioning shaft.

Further, a piston rod of the spring type supporting oil cylinder realizes vertical movement; the piston end of the corner cylinder can drive the press plate to rotate.

Furthermore, the end of the cylinder pulling piston can drive the positioning pin to move vertically; the end part of the pressure plate of the first lever cylinder can drive the first fork-shaped pressure plate to lift and press the workpiece.

Furthermore, the piston end of the hydraulic oil cylinder can be pressed against the surface of the workpiece.

Furthermore, the second lever cylinder can drive the second fork-shaped pressing plate to press the upper plane of the rear end of the workpiece.

The utility model provides a handle four-axis is liquid pressure anchor clamps that add immediately compares with prior art, has following advantage, places the work piece blank macropore terminal surface down on drawing the supporting shoe in the jar seat subassembly, and the blank macropore embolias draw in the jar subassembly with draw the locating pin that the jar links to each other, and the work piece front end cylinder is put into the V type location axle in the location hydro-cylinder seat subassembly in, realizes the work piece location. At the moment, a lever cylinder in the lever cylinder seat assembly drives the second forked pressure plate to clamp the workpiece. Then the spring type supporting oil cylinder in the positioning oil cylinder seat component is locked, meanwhile, two hydraulic oil cylinders in the oil cylinder seat component lift to support the workpiece, then a corner cylinder in the positioning oil cylinder seat component drives the pressing plate to press the top surface of the front end of the workpiece, and meanwhile, a lever cylinder in the lever cylinder seat component drives a second fork-shaped pressing plate to clamp the top surface of the rear end of the workpiece, so that positioning and clamping are completed. And finally, lowering the cylinder in the cylinder pulling seat assembly to make the blank large hole machining position. The processing is completed by one process and one-time positioning.

Drawings

FIG. 1 is a schematic structural view of the four-axis vertical hydraulic clamp of the handle of the present invention;

FIG. 2 is a schematic view of a workpiece positioned by a locating pin and a V-shaped locating shaft in an unclamped state;

FIG. 3 is a cross-sectional schematic view of a structure where the locating pin locates the workpiece;

FIG. 4 is a schematic view of the positioning pin and the V-shaped positioning shaft positioning the workpiece, and the lever cylinder driving the fork-shaped pressing plate to clamp;

FIG. 5 is a schematic view of the situation that all cylinders operate to complete clamping and positioning, and the cylinder is pulled to drive the positioning pin to descend to leave the blank large hole machining position.

Reference numerals: 1. a cylinder pulling base; 2. positioning an oil cylinder base; 3. an oil cylinder base; 4. a lever cylinder base; 5. a workpiece; 6. a support block; 7. cylinder pulling; 8. a first lever cylinder; 9. a first forked pressure plate; 10. a spring-type support cylinder; 11. a V-shaped positioning shaft; 12. a corner cylinder; 13. pressing a plate; 14. a hydraulic cylinder; 15. a second lever cylinder; 16. a second forked pressure plate; 17. positioning pins; 18. a guide plate; 19. a base plate.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present invention are shown in the drawings.

As shown in fig. 1-5, the embodiment of the utility model provides a handle four-axis vertical liquid feeding pressure clamp, include: the bottom plate 19 and the positioning oil cylinder seat assembly, the cylinder pulling seat assembly and the oil cylinder seat assembly are sequentially arranged on the bottom plate 19 along the length direction;

the positioning cylinder block assembly comprises: the device comprises a positioning oil cylinder base 2, a spring type supporting oil cylinder 10, a V-shaped positioning shaft 11, a corner cylinder 12 and a pressing plate 13; the positioning oil cylinder base 2 is arranged on the bottom plate 19; the top of the positioning oil cylinder base 2 is provided with a step; the spring type supporting oil cylinder 10 is arranged at the bottom of the step; a V-shaped positioning shaft 11 is arranged at the piston end of the spring type supporting oil cylinder 10; and the upper end of the V-shaped positioning shaft 11 is provided with an opening matched with the front cylindrical surface of the workpiece 5. A guide plate 18 is arranged on the positioning oil cylinder base 2; the upper end of the guide plate 18 can be supported on the side surface of the V-shaped positioning shaft 11; the top of the step is provided with a corner cylinder 12; a pressure plate 13 is arranged at the piston end of the corner cylinder 12; the piston rod of the spring type supporting oil cylinder 10 realizes vertical movement; the piston end of the corner cylinder 12 can drive the platen 13 to rotate.

The cylinder block drawing assembly comprises: the device comprises a cylinder drawing base 1, a supporting block 6, a cylinder drawing 7, a first lever cylinder 8, a first fork-shaped pressing plate 9 and a positioning pin 17; the cylinder drawing base 1 is arranged on a bottom plate 19; the supporting block 6 is arranged at the top end of the cylinder pulling base 1; a pull cylinder 7 is arranged on the pull cylinder base 1 and between the supporting blocks 6; the end part of the piston of the pull cylinder 7 is fixed with a positioning pin 17; the positioning pin 17 can penetrate through the supporting block 6 to be matched with a blank large hole of a workpiece to be clamped; the first lever cylinder 8 is arranged at the top end of the cylinder pulling base 1; a first fork-shaped pressing plate 9 is arranged at the end part of the pressing plate of the first lever cylinder 8; the piston end of the pull cylinder 7 can drive the positioning pin 17 to move vertically; the end part of the pressure plate of the first lever cylinder 8 can drive the first fork-shaped pressure plate 9 to lift and press the workpiece.

The cylinder block assembly includes: the hydraulic cylinder comprises an oil cylinder base 3 and two hydraulic oil cylinders 14 which are arranged at the upper end of the oil cylinder base 3 in parallel; the piston end of the hydraulic oil cylinder 14 can be pressed against the surface of the workpiece 5.

Furthermore, a lever cylinder seat assembly is arranged on the bottom plate 19 and on one side of the cylinder seat assembly, which is far away from the positioning cylinder seat assembly;

the lever cylinder block assembly includes: lever cylinder base 4, second lever cylinder 15 and second fork-shaped pressure plate 16; the lever cylinder base 4 is arranged on the bottom plate 19; the upper end of the lever cylinder base 4 is provided with a second lever cylinder 15; the end of the pressure plate of the second lever cylinder 15 is provided with a second forked pressure plate 16. The second lever cylinder 15 can drive the second forked pressure plate 16 to press the upper plane of the rear end of the workpiece 5.

The utility model discloses the working process:

firstly, each oil cylinder of the clamp is in a free state. The lower end face of a blank large hole of a workpiece 5 is horizontally placed on the supporting block 6, the blank large hole is clamped by the positioning pin 17, the front cylindrical surface of the workpiece is placed in the V-shaped positioning shaft 11, and the guide plate 18 is used for clamping the V-shaped positioning shaft 11 to prevent the V-shaped positioning shaft 11 from rotating so as to complete workpiece positioning, as shown in fig. 3.

The first lever cylinder 8 drives the first fork-shaped pressing plate 9 to clamp the workpiece 5 on the supporting block 6. As shown in fig. 4. Then the spring type supporting oil cylinder 10 is locked, and the hydraulic oil cylinder 14 is lifted to tightly push the workpiece. The corner cylinder 12 drives the pressing plate 13 to press the upper plane of the front end of the workpiece 5, and the second lever cylinder 15 drives the second forked pressing plate 16 to press the upper plane of the rear end of the workpiece 5. At this time, the positioning pin is not needed any more, and the pull cylinder 7 drives the positioning pin 17 to descend to give way to the processing position. Into a final processing state as shown in fig. 5.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the technical solutions described in the foregoing embodiments, or some or all of the technical features may be equivalently replaced, without substantially departing from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a handle four-axis is liquid pressure clamp that adds immediately which characterized in that includes: the bottom plate (19) and the positioning cylinder seat assembly, the cylinder pulling seat assembly and the cylinder seat assembly are sequentially arranged on the bottom plate (19) along the length direction;

the positioning cylinder block assembly comprises: the device comprises a positioning oil cylinder base (2), a spring type supporting oil cylinder (10), a V-shaped positioning shaft (11), a corner cylinder (12) and a pressing plate (13); the positioning oil cylinder base (2) is arranged on the bottom plate (19); the top of the positioning oil cylinder base (2) is provided with a step; a spring type supporting oil cylinder (10) is arranged at the bottom of the step; a V-shaped positioning shaft (11) is arranged at the piston end of the spring type supporting oil cylinder (10); the top of the step is provided with a corner cylinder (12); a pressure plate (13) is arranged at the piston end of the corner cylinder (12);

the cylinder block assembly comprises: the device comprises a cylinder pulling base (1), a supporting block (6), a cylinder pulling (7), a first lever cylinder (8), a first fork-shaped pressing plate (9) and a positioning pin (17); the cylinder pulling base (1) is arranged on the bottom plate (19); the supporting block (6) is arranged at the top end of the cylinder pulling base (1); a pull cylinder (7) is arranged on the pull cylinder base (1) and in the middle of the supporting block (6); a positioning pin (17) is fixed at the end part of the piston of the pull cylinder (7); the positioning pin (17) can penetrate through the supporting block (6) to be matched with a blank large hole of a workpiece to be clamped; the first lever cylinder (8) is arranged at the top end of the cylinder pulling base (1); a first fork-shaped pressing plate (9) is arranged at the end part of the pressing plate of the first lever cylinder (8);

the cylinder block assembly includes: an oil cylinder base (3) and two hydraulic oil cylinders (14) which are arranged at the upper end of the oil cylinder base (3) in parallel.

2. The four-axis vertical hydraulic pressure adding clamp of the handle according to claim 1, wherein a lever cylinder seat assembly is arranged on the bottom plate (19) and on one side of the cylinder seat assembly, which is far away from the positioning cylinder seat assembly;

the lever cylinder block assembly comprises: the lever cylinder base (4), the second lever cylinder (15) and the second forked pressure plate (16); the lever cylinder base (4) is arranged on the bottom plate (19); a second lever cylinder (15) is arranged at the upper end of the lever cylinder base (4); and a second forked pressure plate (16) is arranged at the end part of the pressure plate of the second lever cylinder (15).

3. The four-axis vertical hydraulic clamp with the handle according to claim 1, wherein a guide plate (18) is arranged on the positioning oil cylinder base (2); the upper end of the guide plate (18) can be supported on the side surface of the V-shaped positioning shaft (11).

4. The four-axis vertical hydraulic clamp with the handle according to claim 1, wherein an opening matched with the front cylindrical surface of the workpiece (5) is formed at the upper end of the V-shaped positioning shaft (11).

5. The four-axis vertical hydraulic clamp with the handle according to claim 1, wherein a piston rod of the spring type supporting cylinder (10) realizes vertical movement; the piston end of the corner cylinder (12) can drive the press plate (13) to rotate.

6. The four-axis vertical hydraulic clamp with the handle according to claim 1, wherein the piston end of the pull cylinder (7) can drive the positioning pin (17) to move vertically; the end part of the pressure plate of the first lever cylinder (8) can drive the first fork-shaped pressure plate (9) to lift and press the workpiece (5).

7. The four-axis vertical hydraulic pressure feeding clamp as claimed in claim 1, wherein the piston end of the hydraulic oil cylinder (14) can be pressed against the surface of the workpiece (5).

8. The four-axis vertical hydraulic clamp with the handle as claimed in claim 2, wherein the second lever cylinder (15) can drive the second forked pressure plate (16) to press the upper plane of the rear end of the workpiece (5).