CN212146089U

CN212146089U - Bent section bar processing seesaw formula hydraulically operated fixture

Info

Publication number: CN212146089U
Application number: CN202020556137.6U
Authority: CN
Inventors: 张纪文
Original assignee: Shanghai Quanyi Precision Machinery Co ltd
Current assignee: Shanghai Quanyi Precision Machinery Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-12-15
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses a crooked section bar processing seesaw formula hydraulically operated fixture, the on-line screen storage device comprises a base, the backup pad is installed to the higher authority of base, the fixing base is installed to the higher authority in the middle of the backup pad, the upper end of fixing base articulates there is the rotation seat, rotate the upper end of seat and install the seesaw, hydraulic cylinder is all installed to the higher authority at backup pad both ends, two hydraulic cylinder's axle head respectively with it is articulated below the seesaw both ends, revolving cylinder is all installed to the higher authority at seesaw both ends, the compact heap is installed to revolving cylinder's axle head. The utility model discloses, the anchor clamps profile modeling is supported, and anchor clamps location is reasonable, and simple structure easily maintains, improves the efficiency of processing the irregular work piece that has the camber.

Description

Bent section bar processing seesaw formula hydraulically operated fixture

Technical Field

The utility model relates to an anchor clamps technical field specifically is a crooked section bar processing seesaw formula hydraulically operated fixture.

Background

A curved profile is a workpiece having an irregular curvature, which requires retention by a jig during machining.

However, the conventional clamp cannot be applied to such workpieces with irregular curvatures at present, because such workpieces with irregular curvatures only can be customized in advance, and the customized clamp can only be applied to a single workpiece, so that the universality is relatively low. Therefore, a seesaw type hydraulic clamp for processing a bent section is needed to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crooked section bar processing seesaw formula hydraulically operated fixture, the anchor clamps profile modeling is supported, and anchor clamps location is reasonable, and simple structure easily maintains, improves the efficiency of processing irregular work piece that has camber, has solved the problem of proposing in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a crooked section bar processing seesaw formula hydraulically operated fixture, includes the base, the backup pad is installed to the higher authority of base, the fixing base is installed to the higher authority in the middle of the backup pad, the upper end of fixing base articulates there is the rotation seat, rotate the upper end of seat and install the seesaw, hydraulic cylinder is all installed to the higher authority at backup pad both ends, two hydraulic cylinder's axle head respectively with articulated below the seesaw both ends, revolving cylinder is all installed to the higher authority at seesaw both ends, the compact heap is installed to revolving cylinder's axle head.

Preferably, a first buffer is mounted on the top of the left end of the supporting plate.

Preferably, the extending part at the left end of the seesaw slides along a waist groove formed in the first buffer.

Preferably, a second buffer is installed on the top of the right end of the supporting plate.

Preferably, the extending part at the right end of the seesaw slides along a waist groove formed in the second buffer.

Preferably, the upper ends of the first buffer and the second buffer are both provided with a blowing nozzle.

Compared with the prior art, the beneficial effects of the utility model are as follows: the fixture adopts profile modeling support, namely the curvature of the seesaw is adjusted through the lifting hydraulic cylinder to adapt to the appearance of the bent section bar, the bent section bar is fixed, the universality is greatly improved, the fixture is reasonable in positioning, the structure is simple, the maintenance is easy, and the efficiency of processing irregular workpieces with curvatures is improved.

Drawings

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

FIG. 2 is a schematic structural view of a seesaw according to the present invention;

FIG. 3 is a schematic view of the motion distribution of the present invention;

fig. 4 is a hydraulic (pneumatic) schematic diagram of the present invention.

In the figure: the device comprises a base 1, a support plate 2, a fixed seat 3, a rotating seat 4, a seesaw 5, a lifting hydraulic cylinder 6, a rotating cylinder 7, a pressing block 8, a first buffer 9, a second buffer 10 and a blowing nozzle 11.

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 to 4, the present invention provides a technical solution: the utility model provides a crooked section bar processing seesaw formula hydraulically operated fixture, includes base 1, and base 1 plays the effect of supporting the structure of fixing on it, backup pad 2 is installed to the higher authority of base 1, fixing base 3 is installed to the higher authority in the middle of backup pad 2, the upper end of fixing base 3 articulates there is rotation seat 4, rotate the upper end of seat 4 and install seesaw 5, seesaw 5 is a flexible slab, can bend.

Further, the fixed seat 3 and the rotating seat 4 are hinged to each other by adopting: and a bolt or a pin shaft penetrates through the joint of the fixed seat 3 and the rotating seat 4 to realize hinging.

Lifting hydraulic cylinders 6 are installed on the upper surfaces of the two ends of the supporting plate 2, shaft ends of the lifting hydraulic cylinders 6 are hinged with the lower surfaces of the two ends of the seesaw 5 respectively, the seesaw 5 is driven to bend by adjusting the lifting of the two lifting hydraulic cylinders 6, the curvature of the seesaw 5 is adjusted to adapt to the shape of a bent section bar, and the purpose of profile modeling support is achieved.

The upper surfaces of two ends of the seesaw 5 are respectively provided with the rotating cylinders 7, the shaft ends of the rotating cylinders 7 are provided with the pressing blocks 8, and after the adaptability of the seesaw 5 is well adjusted, the rotating cylinders 7 drive the pressing blocks 8 to fix the bent section, so that convenience is provided for processing the bent section.

First buffer 9 is installed at the top of 2 left ends in backup pad, the portion of stretching out of 5 left ends of seesaw along slide in the waist groove of seting up on first buffer 9, when seesaw 5 was adjusted, through first buffer 9 for 5 left ends of seesaw can slide along the waist inslot fixed rail, adjust more stably.

The second buffer 10 is installed at the top of 2 right-hand members in backup pad, the portion of stretching out of 5 right-hand members of seesaw along slide in the waist groove of seting up on the second buffer 10, when 5 regulation of seesaw, through second buffer 10 for 5 right-hand members of seesaw can slide along the waist groove in the fixed rail, adjust more stably.

And blowing nozzles 11 are respectively arranged at the upper ends of the first buffer 9 and the second buffer 10, so that the purpose of blowing scraps during processing is achieved.

Further, the number of the rotating cylinders 7 and the blowing nozzles 11 can be determined according to the number of the fixed curved profiles and the size of the upper surface area of the seesaw 5, in this embodiment, two curved profiles can be processed at one time, at least 4 rotating cylinders 7 are provided at two ends of the two curved profiles, and at least 2 blowing nozzles 11 are provided at two ends of the two curved profiles, which is not limited to this.

The working principle is as follows: when the bent section processing seesaw type hydraulic fixture is used, firstly, the curvature of the seesaw 5 is adjusted according to the shape of the bent section, the curvature of the seesaw 5 is adjusted through the lifting hydraulic cylinder 6 during adjustment so as to adapt to the shape of the bent section and achieve the purpose of profile modeling support, then the rotary cylinder 7 drives the pressing block 8 to fix the bent section, convenience is provided for processing the bent section, and the blowing nozzle 11 blows scraps during processing in the processing process of the bent section.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a crooked section bar processing seesaw formula hydraulically operated fixture, includes base (1), its characterized in that: backup pad (2) are installed to the higher authority of base (1), fixing base (3) are installed to the higher authority in the middle of backup pad (2), the upper end of fixing base (3) articulates there is rotation seat (4), it installs seesaw (5) to rotate the upper end of seat (4), hydraulic cylinder (6) are all installed to the higher authority at backup pad (2) both ends, two the axle head of hydraulic cylinder (6) respectively with it is articulated below seesaw (5) both ends, revolving cylinder (7) are all installed to the higher authority at seesaw (5) both ends, compact heap (8) are installed to the axle head of revolving cylinder (7).

2. The bent profile machining seesaw type hydraulic clamp as claimed in claim 1, wherein: a first buffer (9) is installed at the top of the left end of the supporting plate (2).

3. The bent profile machining seesaw type hydraulic clamp as claimed in claim 2, wherein: the extending part at the left end of the seesaw (5) slides along the waist groove formed on the first buffer (9).

4. The bent profile machining seesaw type hydraulic clamp as claimed in claim 3, wherein: and a second buffer (10) is installed at the top of the right end of the supporting plate (2).

5. The bent profile machining seesaw type hydraulic clamp as claimed in claim 4, wherein: the extending part at the right end of the seesaw (5) slides along the waist groove formed in the second buffer (10).

6. The bent profile machining seesaw type hydraulic clamp as claimed in claim 5, wherein: and the upper ends of the first buffer (9) and the second buffer (10) are provided with blowing nozzles (11).