CN211661200U

CN211661200U - Wire cutting clamp for thin-wall calandria

Info

Publication number: CN211661200U
Application number: CN202020023335.6U
Authority: CN
Inventors: 艾立东
Original assignee: Taizhou Vocational and Technical College
Current assignee: Taizhou Vocational and Technical College
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-10-13
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a thin-wall row pipeline cutting clamp, which comprises a bottom plate, a cover plate and a side plate, wherein four second V-shaped grooves are uniformly arranged at the bottom end of a first groove, the inner walls at the two sides of the four second V-shaped grooves are respectively in contact connection with the two sides of the bottoms of four pipe fittings, the top end of the bottom plate is in contact connection with the bottom end of the cover plate, four first V-shaped grooves are uniformly arranged at the top end of the second groove, rubber pads are respectively bonded on the inner walls at the two sides of the four first V-shaped grooves, one side of eight rubber pads is respectively in contact connection with the two sides of the tops of the four pipe fittings, the other two corners at the top end of the bottom plate are respectively fixedly connected with the other two corners at the top end of the cover plate through clamping screws, one side of the back surface of the cover plate is fixedly connected with one side of the, easy to manufacture, the manufacturing cost is low; the clamp is easy to operate, and complex operation is not needed in use.

Description

Wire cutting clamp for thin-wall calandria

Technical Field

The utility model relates to a wire cut electrical discharge machining anchor clamps, in particular to thin wall calandria wire cut electrical discharge machining anchor clamps.

Background

The machining of the thin-wall pipe needs to consider the problem of stress deformation, and because the wire cutting machining has almost no cutting force, the machining by using the technology is a good choice. The wire cutting clamp for the thin-wall pipe fitting needs to solve the problems of positioning and clamping, the positioning needs to be accurate so as to ensure the machining precision, and the clamping needs to ensure uniform stress and no deformation.

The existing thin-wall calandria cutting clamp is structurally assisted and is not easy to manufacture, so that the manufacturing cost of the clamp is high; the existing thin-wall calandria cutting clamp is inconvenient to operate, so that the cutting clamp is inconvenient to use; the existing thin-wall calandria cutting clamp cannot clamp a plurality of pipe fittings at the same time, so that the clamping efficiency of the cutting clamp is reduced; the existing thin-wall calandria cutting clamp clamps and deforms the pipe fittings, so that the practicability of the cutting clamp is reduced; the existing thin-wall calandria cutting clamp is not provided with a positioning structure, so that the clamping precision of the cutting clamp cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thin wall calandria line cutting jig to solve the unable problem of guaranteeing of current thin wall calandria cutting accuracy that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a thin-wall calandria wire-cutting clamp comprises a bottom plate, a cover plate and a side plate, wherein a first groove is formed in the middle of the top end of the bottom plate, four second V-shaped grooves are uniformly formed in the bottom end of the first groove, inner walls on two sides of the four second V-shaped grooves are respectively in contact connection with two sides of the bottoms of four pipe fittings, the top end of the bottom plate is in contact connection with the bottom end of the cover plate, a second groove is formed in the middle of the bottom end of the cover plate, four first V-shaped grooves are uniformly formed in the top end of the second groove, rubber pads are bonded on the inner walls on two sides of the four first V-shaped grooves, one sides of the eight rubber pads are respectively in contact connection with two sides of the tops of the four pipe fittings, the other two corners of the top end of the bottom plate are respectively fixedly connected with the other two corners of the top end, the bottom of the front side of the side plate is in contact connection with the back side of the bottom plate, and the front side of the bottom plate is a correction surface.

As a preferred technical scheme of the utility model, the top of curb plate and the top parallel and level of apron, the bottom of curb plate and the bottom parallel and level of bottom plate.

As an optimal technical scheme of the utility model, the front of curb plate is connected with the one end contact of four pipe fittings respectively.

As a preferred technical scheme of the utility model, the pinhole has all been seted up to wherein two corners on bottom plate top and wherein two corners on apron top, two are adjacent through pin fixed connection between the pinhole.

As an optimized technical scheme of the utility model, four sides of bottom plate respectively with four side parallel and level of apron.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a thin-wall exhaust pipeline cutting clamp, which has simple structure, easy manufacture and low manufacturing cost; the clamp is easy to operate, and complex operation is not needed in use; the clamp can simultaneously clamp a plurality of pipe fittings, and the precision of the product is kept consistent; the clamp adopts the rubber mat to protect the pipe fitting in the clamping process so as to avoid the pipe fitting from being clamped and deformed; the clamp has the advantages that the clamp is positioned in the length direction, and the clamping precision of the clamp can be further ensured.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. a base plate; 2. a first groove; 3. a cover plate; 4. a second groove; 5. a first V-shaped groove; 6. a rubber pad; 7. a pipe fitting; 8. a clamping screw; 9. a pin hole; 10. a side plate; 11. a second V-shaped groove; 12. a pin; 13. fastening screws; 14. and (6) correcting the surface.

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. 1-3, the utility model provides a thin-wall row pipeline cutting clamp, which comprises a bottom plate 1, a cover plate 3 and a side plate 10, wherein the middle part of the top end of the bottom plate 1 is provided with a first groove 2, the bottom end of the first groove 2 is uniformly provided with four second V-shaped grooves 11, the inner walls of the two sides of the four second V-shaped grooves 11 are respectively in contact connection with the two sides of the bottoms of four pipe fittings 7, the top end of the bottom plate 1 is in contact connection with the bottom end of the cover plate 3, the middle part of the bottom end of the cover plate 3 is provided with a second groove 4, the top end of the second groove 4 is uniformly provided with four first V-shaped grooves 5, the inner walls of the two sides of the four first V-shaped grooves 5 are respectively bonded with rubber pads 6, one sides of the eight rubber pads 6 are respectively in contact connection with the two sides of the tops of the, one side of the back surface of the cover plate 3 is fixedly connected with one side of the top of the front surface of the side plate 10 through a fastening screw 13, the bottom of the front surface of the side plate 10 is in contact connection with the back surface of the bottom plate 1, and the front surface of the bottom plate 1 is a correction surface 14.

Preferably, the top end of the side plate 10 is flush with the top end of the cover plate 3, and the bottom end of the side plate 10 is flush with the bottom end of the bottom plate 1, so that the stability of the clamp can be ensured; the front surfaces of the side plates 10 are respectively in contact connection with one ends of the four pipe fittings 7, and the pipe fittings 7 are kept flush and are used as positioning references in the length direction of the pipe fittings 7; two corners of the top end of the bottom plate 1 and two corners of the top end of the cover plate 3 are respectively provided with a pin hole 9, and two adjacent pin holes 9 are fixedly connected through a pin 12 and can play a role in guiding so as to ensure that the first V-shaped groove 5 and the second V-shaped groove 11 can be aligned; four sides of the bottom plate 1 are flush with four sides of the cover plate 3 respectively, so that the clamping precision of the clamp can be improved.

When the wire cutting clamp is used, the utility model relates to a wire cutting clamp for thin-wall calandria, a bottom plate 1 is fixed on a wire cutting machine, a side plate 10 is fixed on the back surface of the bottom plate 1 through a fastening screw 13, a pipe fitting 7 is placed on a second V-shaped groove 11, in the placing process, the rear end surface of the pipe fitting 7 is required to be attached to the front surface of the side plate 10, after the pipe fitting 7 is placed, a cover plate 3 is arranged at the top end of the bottom plate 1 through a pin hole 9 and a pin 12 as a guide, the lower surface of the cover plate 3 is attached to the upper surface of the bottom plate 1, after the cover plate 3 is arranged, a nut at the bottom of a clamping screw 8 is rotated, the clamping screw 8 is clamped and closed up and down, the position of the clamp is corrected by taking a correcting surface 14 on the bottom plate 1 as a basis, the position of the clamp is consistent with the X direction or the Y direction of, the pressing plate and the nuts on the clamping screws 8 are loosened, the cover plate 3 is loosened, the pipe fittings 7 are drawn out, in the installation process of the pipe fittings 7, the rear end faces of the pipe fittings 7 are required to be attached to the front surfaces of the side plates 10 when the pipe fittings 7 are installed, otherwise, machining errors and inconsistency in the length direction are caused, the direction of the clamp is corrected before the clamp is finally fixed, if the pipe fittings 7 are changed in subsequent operation due to early correction, the pipe fittings 7 are inclined, if the pipe fittings 7 are not corrected, the pipe fittings 7 are also inclined, and the clamp and the pipe fittings 7 are in a slight clamping state due to pressing force, so that the pipe fittings 7 are not deformed.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 wire-electrode cutting clamp for the thin-wall pipes comprises a bottom plate (1), a cover plate (3) and side plates (10), and is characterized in that a first groove (2) is formed in the middle of the top end of the bottom plate (1), four second V-shaped grooves (11) are uniformly formed in the bottom end of the first groove (2), the inner walls of the two sides of the four second V-shaped grooves (11) are respectively in contact connection with the two sides of the bottoms of four pipe fittings (7), the top end of the bottom plate (1) is in contact connection with the bottom end of the cover plate (3), a second groove (4) is formed in the middle of the bottom end of the cover plate (3), four first V-shaped grooves (5) are uniformly formed in the top end of the second groove (4), rubber pads (6) are bonded on the inner walls of the two sides of the four first V-shaped grooves (5), one sides of the eight rubber pads (6) are respectively in contact connection, two other corners on bottom plate (1) top are respectively through two other corner fixed connection on clamping screw (8) and apron (3) top, one side at the apron (3) back is passed through fastening screw (13) and one side fixed connection at curb plate (10) positive top, and the front bottom of curb plate (10) is connected with the back contact of bottom plate (1), the front of bottom plate (1) is correction face (14).

2. The thin-wall calandria wire-cutting clamp according to claim 1, wherein: the top end of the side plate (10) is flush with the top end of the cover plate (3), and the bottom end of the side plate (10) is flush with the bottom end of the bottom plate (1).

3. The thin-wall calandria wire-cutting clamp according to claim 1, wherein: the front surfaces of the side plates (10) are respectively in contact connection with one ends of the four pipe fittings (7).

4. The thin-wall calandria wire-cutting clamp according to claim 1, wherein: pinhole (9) have all been seted up to wherein two corners and wherein two corners on apron (3) top on bottom plate (1) top, and two are adjacent through pin (12) fixed connection between pinhole (9).

5. The thin-wall calandria wire-cutting clamp according to claim 1, wherein: the four side surfaces of the bottom plate (1) are flush with the four side surfaces of the cover plate (3) respectively.