CN217818527U

CN217818527U - General utensil of examining to 90 degrees return bends

Info

Publication number: CN217818527U
Application number: CN202221200888.XU
Authority: CN
Inventors: 韩海东
Original assignee: Ningbo Baideman Stainless Steel Co ltd
Current assignee: Ningbo Baideman Stainless Steel Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-11-15
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a return bend detection technical field's general utensil of examining to 90 degrees return bends, fixed plate, first centre gripping subassembly is installed to the fixed plate front end, and the fixed plate front end rotates and is connected with the carousel, carousel lateral wall fixedly connected with pointer, terminal surface are provided with the scale mark before the fixed plate, and second centre gripping subassembly is installed to the carousel front end, the utility model discloses simple structure, convenient operation, cost low cost can accomplish and carry out angle measurement to the return bend of different angles.

Description

General utensil of examining to 90 degrees return bends

Technical Field

The utility model relates to an elbow detection technology field specifically is general examining utensil to 90 degrees elbows.

Background

The bending pipe is a very common part with wide application in the industrial field, and the processing technology generally comprises the steps of firstly processing and generating a long straight pipe, and then carrying out relevant bending operation through a bending machine to complete the generation of the part. The cold bending is mainly realized by physical bending, so that for the plasticity difference of materials, whether the bent pipe after bending completely meets the design and production requirements becomes a key for restricting the quality of bent pipe products. The best mode for detecting the angle size of the bent pipe is a three-coordinate measuring machine, but the cost of the three-coordinate measuring machine is too high to meet the practical benefit.

Based on this, the utility model designs an examine utensil general to 90 degrees return bends to solve the tradition and detect the three-coordinate measuring machine cost-effectiveness of return bend angle size too high, unsatisfied actual benefit's problem.

SUMMERY OF THE UTILITY MODEL

For the three-coordinate measuring machine that solves the tradition and detect return bend angle size with high costs, the problem of unsatisfied actual benefit, the utility model provides a following technical scheme:

to general utensil of examining of 90 degrees return bends, including the fixed plate, first centre gripping subassembly is installed to the fixed plate front end, the fixed plate front end rotates and is connected with the carousel, carousel lateral wall fixedly connected with pointer, the terminal surface is provided with the scale mark before the fixed plate, second centre gripping subassembly is installed to the carousel front end.

As a further scheme of the present invention, the first clamping assembly includes a first fixed clamping block, a first slider, a first movable clamping block and a first threaded rod, the front end of the fixed plate is fixedly connected with the first fixed clamping block, the left end surface of the first fixed clamping block is provided with a first chute, the first chute is internally and rotatably connected with the first threaded rod, the first chute is internally and slidably connected with the first slider, the front end surface of the first slider is provided with a threaded hole, the first threaded rod is in threaded connection with the threaded hole, and the right end of the first slider is fixedly connected with the first movable clamping block; during operation, the first threaded rod is rotated to drive the first sliding block to move, and the first sliding block moves to drive the first movable clamping block to move, so that the bent pipe is clamped.

As a further scheme of the present invention, the second clamping assembly includes a dovetail groove, a second fixed clamping block, a second movable clamping block, a second slider and a second threaded rod, the dovetail groove is formed on the front end face of the rotary table, the dovetail groove is slidably connected with the dovetail block inside, the front end of the dovetail block is fixedly connected with the second fixed clamping block, a second chute is formed on the upper end face of the second fixed clamping block, the second chute is rotatably connected with the second threaded rod inside, the second chute is slidably connected with the second slider inside, the front end face of the second slider is provided with a threaded hole, the threaded hole is in threaded connection with the second threaded rod, and the upper end of the second slider is fixedly connected with the second movable clamping block; during operation, the second threaded rod is rotated to drive the second sliding block to move, and the second sliding block moves to drive the second movable clamping block to move, so that the effect of clamping the bent pipe is achieved.

As a further scheme of the utility model, the bent pipe is fixedly clamped between the first movable clamping block and the first fixed clamping block, and the bent pipe is fixedly clamped between the second movable clamping block and the second fixed clamping block and the other end of the bent pipe; during operation, the two sides of the bent pipe are clamped and fixed, so that the purpose of detecting the angle of the bent pipe is achieved.

As a further scheme of the present invention, there are two second clamping assemblies, and the second clamping assemblies are located at two ends of the dovetail groove; during operation, the bent pipe is clamped and fixed through the two second clamping assemblies, so that the effect of detecting the angle reduction deviation of the bent pipe is achieved.

As a further scheme of the utility model, rubber pads are arranged at one ends of the first movable clamping block, the first fixed clamping block, the second movable clamping block and the second fixed clamping block, which are close to the side wall of the elbow pipe; during operation, the rubber pad is contacted with the bent pipe, so that the effect of increasing friction force to clamp the bent pipe more tightly is achieved.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: clamping the bent pipe through the first clamping assembly and the second clamping assembly, and judging whether the bent angle of the bent pipe is 90 degrees or not by observing a pointer on the side wall of the turntable; through rotating first threaded rod and second threaded rod, can carry out the centre gripping to the return bend of different thicknesses and detect, solve the three-coordinate measuring machine cost too high that the tradition detected return bend angle size, unsatisfied actual benefits, improve the in-service use benefit.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is an exploded view of the first clamping assembly of the present invention;

FIG. 3 is a schematic view of a partially exploded structure of a second clamping assembly of the present invention;

fig. 4 is a schematic view of the second clamping assembly splitting structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a fixing plate; 2. a first fixed clamp block; 3. a first slider; 4. a first chute; 5. a first movable clamp block; 6. A first threaded rod; 7. a turntable; 8. a pointer; 9. scale lines; 10. a dovetail groove; 11. a dovetail block; 12. a second fixed clamp block; 13. a second chute; 14. a second slider; 15. a second threaded rod; 16. a second movable clamp block; 17. and (5) bending the pipe.

Detailed Description

The technical solution 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.

Referring to fig. 1-4, the present invention provides a technical solution:

the universal checking fixture for 90-degree bent pipes comprises a fixing plate 1, wherein a first clamping assembly is mounted at the front end of the fixing plate 1, a rotary table 7 is rotatably connected at the front end of the fixing plate 1, a pointer 8 is fixedly connected to the side wall of the rotary table 7, scale marks 9 are arranged on the front end face of the fixing plate 1, and a second clamping assembly is mounted at the front end of the rotary table 7; during operation, the bent pipe 17 is fixed on the first clamping assembly and the second clamping assembly, and the observation pointer 8 points on the corresponding scale mark 9, so that the purpose of detecting the angle of the bent pipe 17 is achieved.

As a still further embodiment of the present invention: the first clamping assembly comprises a first fixed clamping block 2, a first sliding block 3, a first movable clamping block 5 and a first threaded rod 6, the first fixed clamping block 2 is fixedly connected to the front end of the fixed plate 1, a first sliding groove 4 is formed in the left end face of the first fixed clamping block 2, the first sliding groove 4 is connected with the first threaded rod 6 in a rotating mode, the first sliding block 3 is connected to the first sliding groove 4 in a sliding mode, a threaded hole is formed in the front end face of the first sliding block 3, the first threaded rod 6 is in threaded connection with the threaded hole, and the first movable clamping block 5 is fixedly connected to the right end of the first sliding block 3; during operation, the first threaded rod 6 is rotated to drive the first slide to move, and the first slide block 3 moves to drive the first movable clamping block 5 to move, so that the bent pipe 17 is clamped.

As a still further embodiment of the present invention: the first clamping assembly comprises a dovetail groove 10, a second fixed clamping block 12, a second movable clamping block 16, a second sliding block 14 and a second threaded rod 15, the front end face of the rotary table 7 is provided with the dovetail groove 10, the dovetail groove 10 is connected with the dovetail block 11 in a sliding manner, the front end of the dovetail block 11 is fixedly connected with the second fixed clamping block 12, the upper end face of the second fixed clamping block 12 is provided with a second sliding groove 13, the second sliding groove 13 is connected with the second threaded rod 15 in a rotating manner, the second sliding groove 13 is connected with the second sliding block 14 in a sliding manner, the front end face of the second sliding block 14 is provided with a threaded hole, the threaded hole is in threaded connection with the second threaded rod 15, and the upper end of the second sliding block 14 is fixedly connected with the second movable clamping block 16; when the elbow pipe clamping device works, the second threaded rod 15 is rotated to drive the second sliding block 14 to move, and the second sliding block 14 moves to drive the second movable clamping block 16 to move, so that the elbow pipe 17 is clamped.

As a still further embodiment of the present invention: a bent pipe 17 is fixedly clamped between the first movable clamping block 5 and the first fixed clamping block 2, and a bent pipe 17 is fixedly clamped between the second movable clamping block 16 and the second fixed clamping block 12 and at the other end of the bent pipe 17; during operation, the two sides of the bent pipe 17 are clamped and fixed, so that the purpose of detecting the angle of the bent pipe 17 is achieved.

As a still further embodiment of the present invention: two second clamping assemblies are arranged and are positioned at two ends of the dovetail groove 10; during operation, carry out the centre gripping through two second centre gripping subassemblies with return bend 17 fixed to reach the effect that detects return bend 17 angle reduction deviation.

As a still further embodiment of the present invention: rubber pads are arranged at one ends of the first movable clamping block 5, the first fixed clamping block 2, the second movable clamping block 16 and the second fixed clamping block 12 close to the side wall of the elbow 17; during operation, the rubber pad is contacted with the bent pipe 17, so that the effect of increasing friction force to clamp the bent pipe 17 more tightly is achieved.

The novel working principle of this use is: use the utility model discloses in the time, through moving the fixed clamp splice 12 of second to dovetail 10 both sides, put into first fixed clamp splice 2 and the fixed clamp splice 12 front end of second at handheld return bend 17, then rotate second threaded rod 15 and drive second slider 14 and remove, second slider 14 removes and drives second activity clamp splice 16 and removes, carry out the centre gripping with the one end of return bend 17, drive first smooth moving rotating first threaded rod 6, first slider 3 removes and drives first activity clamp splice 5 and remove, carry out the centre gripping with the other end of return bend 17, then indicate on the scale mark 9 that corresponds through pointer 8 on observing carousel 7, thereby whether just obtain return bend 17 and be 90 degrees return bends 17.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Examine utensil to 90 degrees elbows are general, including fixed plate (1), its characterized in that: first centre gripping subassembly is installed to fixed plate (1) front end, fixed plate (1) front end rotates and is connected with carousel (7), carousel (7) lateral wall fixedly connected with pointer (8), the terminal surface is provided with scale mark (9) before fixed plate (1), second centre gripping subassembly is installed to carousel (7) front end.

2. The universal gauge for 90-degree bent pipes according to claim 1, characterized in that: first centre gripping subassembly is including first fixed clamp splice (2), first slider (3), first activity clamp splice (5) and first threaded rod (6), fixed plate (1) front end fixedly connected with first fixed clamp splice (2), first spout (4) have been seted up to first fixed clamp splice (2) left end face, first spout (4) internal rotation is connected with first threaded rod (6), first spout (4) internal sliding connection has first slider (3), threaded hole has been seted up to first slider (3) front end face, first threaded rod (6) and screw hole threaded connection, first slider (3) right-hand member fixedly connected with first activity clamp splice (5).

3. The universal gauge for 90-degree bent pipes according to claim 2, characterized in that: the second clamping assembly comprises a dovetail groove (10), a second fixed clamping block (12), a second movable clamping block (16), a second sliding block (14) and a second threaded rod (15), the dovetail groove (10) is formed in the front end face of the rotary disc (7), the dovetail groove (10) is connected with the dovetail block (11) in an internal sliding mode, the second fixed clamping block (12) is fixedly connected with the front end of the dovetail block (11), a second sliding groove (13) is formed in the upper end face of the second fixed clamping block (12), the second sliding groove (13) is connected with the second threaded rod (15) in an internal rotating mode, the second sliding groove (13) is connected with the second sliding block (14) in an internal sliding mode, a threaded hole is formed in the front end face of the second sliding block (14), the threaded hole is connected with the second threaded rod (15) in a threaded mode, and the second movable clamping block (16) is fixedly connected with the upper end of the second sliding block (14).

4. The universal gauge for 90-degree bent pipes according to claim 3, characterized in that: the elbow pipe (17) is fixedly clamped between the first movable clamping block (5) and the first fixed clamping block (2), and the elbow pipe (17) is fixedly clamped between the second movable clamping block (16) and the second fixed clamping block (12).

5. The universal gauge for 90-degree bent pipes according to claim 1, characterized in that: the two second clamping assemblies are arranged and located at two ends of the dovetail groove (10).

6. The universal fixture for 90 degree elbows of claim 3, wherein: rubber pads are arranged at one ends, close to the side wall of the bent pipe (17), of the first movable clamping block (5), the first fixed clamping block (2), the second movable clamping block (16) and the second fixed clamping block (12).