CN217434286U

CN217434286U - Angle adjusting device for machining

Info

Publication number: CN217434286U
Application number: CN202220394566.7U
Authority: CN
Inventors: 韩兆亮; 邵春兵
Original assignee: Jiangsu Aerospace Hydraulic Equipments Ltd
Current assignee: Jiangsu Aerospace Hydraulic Equipments Ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-09-16
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses an angle adjusting device for machining, the on-line screen storage device comprises a base, base upper portion run through and have the pivot, be located the inboard pivot of base on the symmetry install pivot bearing structure, pivot central authorities cover have the box, the box on install the cardboard, the pivot one end of stretching out the base install the arm of force, the arm of force be connected with the pneumatic cylinder. The utility model utilizes the integrated transmission technology of machine, electricity and liquid, realizes the adjustable angle of the workpiece clamping plate, has higher automation degree, is suitable for the processing of workpieces with various angles in the machining process, has strong universality, effectively reduces the manufacturing cost of the auxiliary tool clamp, and achieves the purposes of saving cost and reducing consumption; the manual labor intensity is reduced, the automation degree of the device is improved, power is provided for the hydraulic cylinder through the hydraulic power source, the workpiece is turned over through the transmission of the rotating shaft, and therefore different machining angles are obtained.

Description

Angle adjusting device for machining

Technical Field

The utility model relates to an angle adjusting device especially relates to an angle adjusting device for machining.

Background

The angle device is widely applied to the machining industry, is a common auxiliary tool in the machining industry, and is particularly suitable for machining workpieces with inclined holes or angles.

However, the existing angle devices are all fixed in angle and have poor universality, and different angle devices need to be manufactured for processing workpieces at different angles, so that the product cost is greatly increased, and the resource waste is caused.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a commonality is strong, cost-effective and consumption-reducing's angle adjusting device for machining.

The technical scheme is as follows: the utility model discloses a base, base upper portion run through and have the pivot, be located the pivot of base inboard on the symmetry install pivot bearing structure, pivot central authorities cover have the box, the box on install the cardboard, the pivot one end of stretching out the base install the arm of force, the arm of force be connected with the pneumatic cylinder.

The bearing combination mode has low sensitivity to the coaxiality and the interference degree of the rotating shafts at two ends, and can bear certain axial load.

The self-aligning thrust roller bearing is far away from one side of the self-aligning thrust roller bearing and is further provided with a spring, the spring is used for adjusting the axial clearance of the bearing, the size of the bearing can change to a certain extent due to the influence of heat in the working process of the bearing, and the generated axial clearance is compensated by the aid of the elastic force of the spring.

The pneumatic cylinder pass through pneumatic cylinder support mounting in the base side, drive the power arm through the pneumatic cylinder and rotate, and then drive pivot and the cardboard that is last to rotate.

The hydraulic cylinder is provided with a scale, so that each stroke of the piston rod in the working process corresponds to the overturning angle of the clamping plate one by one.

The hydraulic cylinder is connected with a hydraulic power source to provide power for the movement of the hydraulic cylinder.

The hydraulic power source is arranged at the bottom of the base and provides power for the movement of the hydraulic cylinder.

The hydraulic power source is internally provided with the balance valve, so that the hydraulic cylinder is locked at a certain position in the working process, namely, a certain machining angle of the clamping plate, and machining errors are reduced.

The two ends of the rotating shaft extending out of the base are respectively connected to the outer side of the base through flanges in a rotating mode.

The two sides of the box body are respectively arranged on the rotating shaft through flange plates, the box body is driven to rotate through the rotating shaft, and then the clamping plates arranged on the box body are driven to rotate, so that the adjustment of different angles is realized.

The working principle is as follows: when the clamping plate overturning machine is used, the hydraulic power source drives the hydraulic cylinder through the output of hydraulic oil, the hydraulic cylinder drives the rotating shaft to rotate through the force arm, and the rotating shaft drives the clamping plate to overturn through the box body, so that various angles required by machining are realized.

Has the beneficial effects that: the utility model utilizes the integrated transmission technology of machine, electricity and liquid, realizes the adjustable angle of the workpiece clamping plate, has higher automation degree, is suitable for the processing of workpieces with various angles in the machining process, has strong universality, effectively reduces the manufacturing cost of the auxiliary tool clamp, and achieves the purposes of saving cost and reducing consumption; the manual labor intensity is reduced, the automation degree of the device is improved, power is provided for the hydraulic cylinder through the hydraulic power source, the workpiece is turned over through the transmission of the rotating shaft, and therefore different machining angles are obtained.

Drawings

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

FIG. 2 is a schematic view of the supporting structure of the rotating shaft of the present invention;

FIG. 3 is a schematic structural view of a hydraulic power source according to the present invention;

fig. 4 is a schematic diagram of a hydraulic cylinder stroke-angle special scale.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, the utility model discloses a cardboard 1, the box 2, the pivot 3, the arm of force 4, hydraulic power source 5, the pneumatic cylinder 6, hydraulic cylinder support 7, base 8 and pivot bearing structure 13, wherein, 8 upper portions of base run through there is a pivot 3, the both ends that 3 stretches out base 8 of pivot are respectively through the flange rotation connection in the outside of base 8, wherein arm of force 4 is installed to 3 ends of pivot of one side, arm of force 4 is connected with pneumatic cylinder 6, drive arm 4 through pneumatic cylinder 6 and rotate, pneumatic cylinder 6 passes through hydraulic cylinder support 7 and fixes in 8 sides of base, hydraulic power source 5 is installed to the bottom of 8 inboards of base, hydraulic power source 5 is connected with pneumatic cylinder 6, provide power for the motion of pneumatic cylinder 6.

3 central authorities of pivot cover have

box

2, and 2 both sides of box are installed on pivot 3 through the ring flange respectively, install cardboard 1 on the box 2, drive box 2 through pivot 3 rotatory, and then drive cardboard 1 of installing on it and rotate, realize the regulation of different angles.

The rotating shaft 3 positioned on the inner side of the base 8 is further symmetrically provided with a rotating shaft supporting structure 13, as shown in fig. 2, a self-aligning roller bearing 9 and a self-aligning thrust roller bearing 10 are arranged inside the rotating shaft supporting structure 13, and the two bearings are sleeved on the rotating shaft 3. Wherein, the spring 11 is still installed to the one side that self-aligning roller bearing of thrust 10 kept away from self-aligning roller bearing 9, and spring 11 is used for the axial play of bearing to adjust, and in the bearing course of operation, because the influence that generates heat, its size can produce certain change, utilizes the elasticity of spring 11 from the area to compensate the axial play who produces.

As shown in fig. 3, a balance valve 12 is disposed in the hydraulic power source 5, so that the hydraulic cylinder 6 is locked at a certain position in the working process, that is, at a certain machining angle of the pallet 1, thereby reducing machining errors.

As shown in fig. 4, the hydraulic cylinder 6 is designed with a scale 14, so that each stroke of the piston rod during operation corresponds to the turning angle of the chuck plate 1.

During the use, hydraulic power source 5 drives pneumatic cylinder 6 through the output of hydraulic oil, and pneumatic cylinder 6 drives pivot 3 through arm of force 4 and rotates, and pivot 3 drives cardboard 1 upset through box 2, realizes processing required various angles.

The utility model discloses utilize machine, electricity, liquid integration transmission technology, realized that work piece cardboard angularly adjustable, degree of automation is higher, is applicable to the work piece processing of various angles in the machining, and the commonality is strong, the effectual manufacturing cost who reduces supplementary frock clamp, reaches the purpose of saving this consumption reduction. The manual labor intensity is reduced, the automation degree of the device is improved, power is provided for the hydraulic cylinder through the hydraulic power source, the workpiece is turned over through the transmission of the rotating shaft, and therefore different machining angles are obtained.

Claims

1. The utility model provides an angle adjusting device for machining, its characterized in that includes base (8), base (8) upper portion run through and have pivot (3), be located pivot (3) of base (8) inboard and go up the symmetry and install pivot bearing structure (13), pivot (3) central authorities cover have box (2), box (2) on install cardboard (1), pivot (3) one end that stretches out base (8) install arm of force (4), arm of force (4) be connected with pneumatic cylinder (6).

2. The angle adjusting device for machining according to claim 1, characterized in that the rotating shaft supporting structure (13) is internally provided with a self-aligning roller bearing (9) and a self-aligning roller thrust bearing (10), and both bearings are sleeved on the rotating shaft (3).

3. A machining angle adjusting device according to claim 2, characterized in that a spring (11) is further installed on the side of the self-aligning thrust roller bearing (10) away from the self-aligning roller bearing (9).

4. A machine angle adjustment device according to claim 1, characterized in that the hydraulic cylinder (6) is mounted on the side of the base (8) by means of a cylinder holder (7).

5. A machining angle adjustment device according to claim 1 or 4, characterized in that the hydraulic cylinder (6) is provided with a scale (14).

6. A machine angle adjustment device according to claim 5, characterized in that the hydraulic cylinder (6) is connected to a hydraulic power source (5).

7. A machine angle adjustment device according to claim 6, characterized in that the hydraulic power source (5) is mounted at the bottom of the base (8).

8. A machining angle adjusting device according to claim 7, characterized in that the hydraulic power source (5) incorporates a balance valve (12).

9. The angle adjusting device for machining according to claim 1, wherein the two ends of the rotating shaft (3) extending out of the base (8) are respectively connected to the outer side of the base (8) through flanges in a rotating manner.

10. The angle adjusting device for machining according to claim 1, wherein both sides of the box (2) are respectively mounted on the rotating shaft (3) through flanges.