CN215034266U

CN215034266U - General linear cutting frock clamp device

Info

Publication number: CN215034266U
Application number: CN202121086171.2U
Authority: CN
Inventors: 闫明
Original assignee: Henan Jinhuitong Technology Co ltd
Current assignee: Henan Jinhuitong Technology Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-12-07
Anticipated expiration: 2031-05-20

Abstract

The utility model relates to the field of wire cutting machining, in particular to a universal wire cutting tool fixture device; the linear cutting machine comprises an installation bottom plate, a supporting plate, a fixed hole mechanism and a clamp rod mechanism, wherein the installation bottom plate is fixedly arranged on a bed body of the linear cutting machine through a fastener, the supporting plate is vertically arranged on the installation bottom plate in a fixed mode, and the installation bottom plate and the supporting plate are symmetrically arranged on the linear cutting machine; the fixture rod mechanisms are correspondingly arranged in the fixing hole mechanisms; the utility model discloses a general linear cutting frock clamp device, low in cost, and be provided with array distribution's anchor clamps lever mechanism, can stretch out according to the nimble profile modeling of part shape and press from both sides tightly, show to have improved the adaptability of linear cutting anchor clamps to the work piece shape, anchor clamps general degree promotes greatly, offers very big facility for linear cutting processing.

Description

General linear cutting frock clamp device

Technical Field

The utility model relates to a wire-electrode cutting processing field, a general wire-electrode cutting frock clamp device specifically says so.

Background

Wire cutting is an electrical machine tool that cuts metal by electro-erosion with molybdenum wires. The basic working principle is that a continuously moving thin metal wire is used as an electrode to perform pulse spark discharge to remove metal and cut and form a workpiece. The machine is mainly used for processing various workpieces with complex shapes and fine precision. At present, in practical application of wire cutting, a clamp generally adopts a method that a pressing plate presses a workpiece to cut, most of the workpieces cut by the wire cutting are small workpieces with complex structures, the pressing plate is only suitable for processing relatively flat workpieces, and the clamping effect on slightly complex or non-planar workpieces is extremely poor, so that the adaptability of the pressing plate to the shapes of the workpieces is unsatisfactory; if the clamp with the special shape is designed, the processing cost and the manufacturing cost are relatively high, and a lot of inconvenience is brought to the wire cutting processing. Therefore, how to overcome the above technical problems and disadvantages is a problem to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an invention aim at overcomes the defect that describes in the background art to realize a general type wire-electrode cutting frock clamp device, this fixture device is provided with array distribution's anchor clamps pole mechanism, can stretch out according to the nimble profile modeling of part shape and press from both sides tightly, is showing to have improved the adaptability of wire-electrode cutting anchor clamps to the work piece shape, and anchor clamps general degree promotes greatly, brings very big facility for wire-electrode cutting processing.

In order to achieve the purpose of the invention, the technical scheme of the utility model is as follows: a universal linear cutting tool fixture device comprises an installation bottom plate, a support plate, a fixed hole mechanism and a fixture rod mechanism, wherein the installation bottom plate and the support plate are integrally or separately arranged, the installation bottom plate is fixedly arranged on a bed body of a linear cutting machine through a fastener, the support plate is vertically arranged on the installation bottom plate in a fixed mode through the support plate, and the installation bottom plate and the support plate are symmetrically arranged on the linear cutting machine; the fixed hole mechanisms are located on the supporting plates and are arranged on the surfaces of the supporting plates in a linear array mode, the clamp rod mechanisms are correspondingly arranged in the fixed hole mechanisms, the clamp rod mechanisms are oppositely arranged on the two supporting plates and clamp the two supporting plates in the middle direction.

In the above-mentioned general type wire cutting frock clamp device, the fixed orifices mechanism is a plurality of screw thread fixed orifices that the linear array was seted up on the backup pad face, the direct screw thread fit of anchor clamps pole mechanism passes the screw thread fixed orifices installation.

In the general type wire cutting tool fixture device, the fixing hole mechanism comprises a smooth through hole and a fixing nut, the smooth through hole is arranged on the surface of the supporting plate in a linear array mode, one fixing nut is fixedly arranged on the outer side of the smooth through hole in a concentric welding mode, and the diameter of a screw hole of each fixing nut is matched with the diameter of the smooth through hole.

In the above-mentioned general type wire cutting frock clamp device, anchor clamps rod mechanism is including pressing from both sides tight screw rod, press from both sides tight screw rod screw-thread fit set up in the fixed orifices mechanism, just press from both sides tight screw rod and set up in the fixed orifices mechanism of two backup pads is relative, presss from both sides tightly to the direction in the middle of two backup pads, and the tight screw rod position one-to-one that sets up in two backup pads. Of course, in order to protect the workpiece from being squeezed by the screw rod to damage the surface, the tail end of the clamping screw rod of the clamp rod mechanism is rotatably and hingedly provided with a clamping head, the shape of the non-hinged end of the clamping head is a plane or an arc surface, and the clamping head is tightly attached to the surface of the workpiece to be cut and does not move when the clamping screw rod rotates.

In the general linear cutting tool fixture device, the mounting base is provided with a rectangular hole along the length direction, the fastener penetrates through the rectangular hole, and the fastener can flexibly move along the length direction of the mounting base.

In the general linear cutting tool fixture device, the reinforcing ribs are linearly and uniformly welded and fixed at the outer side of the cross connection part of the mounting bottom plate and the supporting plate, so that the rigidity of the supporting plate can be obviously improved, the reliability of the fixture device is improved, and the deformation is prevented.

The utility model discloses a general type wire cutting frock clamp device's beneficial effect:

1. the utility model discloses a general linear cutting frock clamp device is provided with linear array distribution's fixed orifices mechanism and anchor clamps lever mechanism in the backup pad, can stretch out according to the nimble profile modeling of part shape and press from both sides tightly, also can carry out the bearing to the bottom of part, is showing and is improving the stability that linear cutting anchor clamps pressed from both sides the dress to the adaptability and the work piece of work piece shape, has realized that the equal general linear cutting work piece of multiple work piece presss from both sides the dress.

2. The utility model discloses a general type wire cutting frock clamp device adopts common and cheap bolt and nut and steel sheet preparation to form, low in manufacturing cost is honest and clean to can play waste utilization's purpose, reduced the production and the manufacturing cost of enterprise.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 of the present invention;

fig. 2 is a schematic side view of embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a support plate according to embodiment 1 of the present invention;

fig. 4 is a schematic structural view of an operating state of embodiment 2 of the present invention;

fig. 5 is a schematic structural view of embodiment 2 of the present invention;

fig. 6 is a schematic side view of embodiment 2 of the present invention;

fig. 7 is a schematic structural view of a support plate according to embodiment 2 of the present invention;

fig. 8 is a schematic structural view of the mounting baseplate of the present invention.

In the figure: 1-installing a bottom plate, 101-forming a rectangular hole;

2-a support plate;

3-fixing hole mechanism, 301-thread fixing hole, 302-fixing nut;

4-clamp rod mechanism, 401-clamping screw, 402-clamping head;

5-reinforcing ribs, 6-fasteners, 7-wire cutting machine body and 8-cutting molybdenum wires.

Detailed Description

The general type wire cutting tool clamp device of the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3 and 8, the clamp device of the general type wire cutting tool clamp device of the embodiment is provided with clamp rod mechanisms distributed in an array manner, can be flexibly and profile-copied to extend and clamp according to the shape of a part, so that the adaptability of a wire cutting clamp to the shape of a workpiece is remarkably improved, the general degree of the clamp is greatly improved, and great convenience is brought to wire cutting machining. The supporting plate vertical supporting bottom plate is fixedly arranged on the mounting bottom plate, and the mounting bottom plate and the supporting plate are symmetrically arranged on the wire cutting machine tool; the fixture rod mechanism is directly arranged on the support plate in a threaded manner and penetrates through the threaded fixing holes in a threaded manner.

The clamp rod mechanisms are correspondingly arranged in the thread fixing holes, are oppositely arranged on the two supporting plates and are clamped towards the middle direction of the two supporting plates. In this embodiment, referring to fig. 1, the clamp rod mechanism includes a clamping screw, the clamping screw is disposed in the threaded fixing hole in a threaded fit manner, the thickness of the supporting plate is selected to be a steel plate with a smaller thickness, and in this embodiment, the thickness of the supporting plate is selected to be made of a steel plate with a thickness of 15 mm. The clamping screws are oppositely arranged in the fixing hole mechanisms of the two supporting plates and are clamped towards the middle direction of the two supporting plates, and the positions of the clamping screws arranged on the two supporting plates correspond to one another.

In this embodiment, referring to fig. 1 and 2, the reinforcing ribs are welded and fixed to the outer side of the cross connection portion of the mounting bottom plate and the support plate in a straight line and are made of 10mm steel plates, so that the rigidity of the support plate can be obviously improved, the reliability of the fixture device can be improved, and the fixture device can be prevented from deforming to cause infirm clamping.

Example 2: the same parts as those in embodiment 1 will not be described again, except that:

in this embodiment, referring to fig. 4 to 7, the fixing hole mechanism includes smooth through holes and fixing nuts, the smooth through holes are arranged in a linear array on the surface of the supporting plate, one fixing nut is concentrically welded and fixed on the outer side of each smooth through hole, and the diameter of the screw hole of each fixing nut matches the diameter of the smooth through hole. Because the support plate in the embodiment is welded with the fixing nut and has the functions of guiding and thread clamping, in the embodiment, the thickness of the support plate can be made of a relatively thin steel plate, and the support plate can be made of a 10mm or 15mm steel plate.

Of course, in order to protect the workpiece from being squeezed by the screw against the surface, the end of the clamping screw of the clamp lever mechanism is rotatably hinged with a clamping head, see fig. 4 and 5, the non-hinged end of which is shaped as a flat or curved surface, which is immobilized against the surface of the workpiece to be cut when the clamping screw is rotated. By the structure, a workpiece with higher surface requirement can be protected, and the workpiece can be prevented from being extruded and damaged by the clamp.

The utility model discloses a general type wire cutting frock clamp device application method: firstly, the utility model discloses a fixture device is fixed to be set up on the lathe bed of wire cut electrical discharge machining bed's cutting molybdenum filament both sides, and bilateral symmetry sets up, then will treat wire cut's work piece and arrange the suitable position between two backup pads in, then twist the tight screw rod of clamp that this shape work piece bottom position was put to middle symmetry and move, makes the tight screw rod of clamp on work piece lower limit hold up the work piece. And then, symmetrically screwing the clamping screws at the two sides of the workpiece, which can correspond to the side positions of the workpiece, in sequence until the clamping screws corresponding to the workpiece completely abut against the surface of the workpiece to finish clamping, and after the wire cutting is finished, reversely operating the processes to finish all the processes of the wire cutting.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

The exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the specific embodiments without departing from the concept of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention.

Claims

1. The utility model provides a general type wire cutting frock clamp device which characterized in that: the linear cutting machine comprises an installation bottom plate, a support plate, a fixed hole mechanism and a clamp rod mechanism, wherein the installation bottom plate and the support plate are integrally or separately arranged, the installation bottom plate is fixedly arranged on a bed body of the linear cutting machine through a fastener, the support plate is vertically arranged on the installation bottom plate in a fixed mode, and the installation bottom plate and the support plate are symmetrically arranged on the linear cutting machine; the fixed hole mechanisms are located on the supporting plates and are arranged on the surfaces of the supporting plates in a linear array mode, the clamp rod mechanisms are correspondingly arranged in the fixed hole mechanisms, the clamp rod mechanisms are oppositely arranged on the two supporting plates and clamp the two supporting plates in the middle direction.

2. The universal wire cutting tool clamp device of claim 1, wherein: the fixing hole mechanism is a plurality of thread fixing holes which are formed in a linear array on the surface of the supporting plate, and the clamp rod mechanism is directly installed through the thread fixing holes in a thread matching mode.

3. The universal wire cutting tool clamp device of claim 1, wherein: the fixed hole mechanism comprises a light through hole and a fixing nut, the light through hole is arranged on the surface of the supporting plate in a linear array mode, one fixing nut is fixedly arranged on the outer side of the light through hole in a concentric welding mode, and the diameter of a screw hole of the fixing nut is matched with the diameter of the light through hole.

4. The universal wire cutting tool clamp device of claim 1, wherein: the clamp rod mechanism comprises a clamping screw rod, the clamping screw rod is arranged in the fixed hole mechanism in a threaded fit mode, the clamping screw rod is oppositely arranged in the fixed hole mechanisms of the two supporting plates and is clamped towards the middle direction of the two supporting plates, and the clamping screw rods arranged on the two supporting plates correspond to one another in position.

5. The universal wire cutting tool clamp device of claim 4, wherein: the tail end of a clamping screw rod of the clamp rod mechanism is rotatably hinged with a clamping head, the shape of the non-hinged end of the clamping head is a plane or an arc surface, and when the clamping screw rod rotates, the clamping head is tightly attached to the surface of a workpiece to be cut and does not move.

6. The universal wire cutting tool clamp device of claim 1, wherein: the mounting base plate is provided with a rectangular hole along the length direction, the fastener penetrates through the rectangular hole, and the fastener can flexibly move along the length direction of the mounting base.

7. The universal wire cutting tool clamp device of any one of claims 1-6, wherein: reinforcing ribs are linearly and uniformly distributed and welded at the outer side of the cross connection part of the mounting bottom plate and the supporting plate.