CN216227407U

CN216227407U - But quick spacing frock clamp for wire-electrode cutting

Info

Publication number: CN216227407U
Application number: CN202122491235.3U
Authority: CN
Inventors: 朱晨晨; 王登龙; 董娜
Original assignee: Shandong Dimai Numerical Control Equipment Co ltd
Current assignee: Shandong Dimai Numerical Control Equipment Co ltd
Priority date: 2021-10-16
Filing date: 2021-10-16
Publication date: 2022-04-08
Anticipated expiration: 2031-10-16

Abstract

The utility model discloses a tool clamp capable of quickly limiting for linear cutting, which comprises an installation seat, a panel, a movable seat, a movable rod and an electromagnet, wherein a bottom plate is welded on the lower surface of the installation seat, an installation nail is movably inserted on the bottom plate, a square groove is formed in the middle position of the upper surface of the installation seat, the electromagnet is installed on the side of the upper surface of the installation seat, the lower end of the movable seat is movably inserted in the square groove, the installation seat and the movable seat are connected with each other through a connecting bolt, the lower surface of the movable seat is in contact with the upper surface of the electromagnet, the panel is welded on the upper surface of the movable seat, a sliding hole is formed in the movable seat at equal interval, a sliding block is welded at one end of the movable rod and is slidably installed in the sliding hole, and the sliding block is elastically connected with the bottom end of the inner wall of the square groove through a spring. The special-shaped workpiece clamping device is convenient for clamping and fixing a special-shaped workpiece in the process of online cutting, and meets the use requirements of personnel.

Description

But quick spacing frock clamp for wire-electrode cutting

Technical Field

The utility model relates to the technical field of wire cutting, in particular to a tool clamp for wire cutting, which can be quickly limited.

Background

The wire cutting is a short term for wire cutting, and refers to a processing method. It is developed on the basis of electric spark perforation and forming processing. The method is characterized in that a moving metal wire (molybdenum wire, copper wire or alloy wire) is used as an electrode wire, and high temperature is generated by pulse spark discharge between the electrode wire and a workpiece to melt or vaporize metal to form a kerf, so that a part is cut.

The mechanical part of the linear cutting machine is a foundation, and the precision of the mechanical part directly influences the working precision of the machine tool and also influences the full exertion of the electrical performance. The mechanical system comprises a machine tool body, a coordinate workbench, a wire conveying mechanism, a wire frame mechanism, a taper mechanism, a lubricating system and the like. The machine bed is usually a box-like structure, is a mounting platform for providing various parts, and is closely related to the accuracy of the machine. The coordinate working table is generally composed of a cross planker, a rolling guide rail, a screw rod kinematic pair, a gear transmission mechanism and the like.

When a traditional wire cutting tool clamp faces a special-shaped workpiece, the clamp is weak, the workpiece is easy to loosen and deviate in the cutting process, and the using requirements of personnel cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tool clamp for wire cutting, which can be quickly limited, has the advantages of being convenient to clamp and fix a special-shaped workpiece and meeting the use requirements of personnel in the wire cutting process, and solves the problems that the traditional wire cutting tool clamp cannot clamp the special-shaped workpiece when facing the special-shaped workpiece, the workpiece is easy to loosen and deviate in the cutting process, and the use requirements of the personnel cannot be met.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can be quick spacing frock clamp for wire-electrode cutting, includes mount pad, panel, sliding seat, movable rod and electro-magnet, the lower skin weld of mount pad has the bottom plate, the activity is pegged graft on the bottom plate has the installation nail, square groove has been seted up to the upper surface intermediate position department of mount pad, the electro-magnet is installed to the upper surface avris of mount pad, the lower extreme activity of sliding seat is pegged graft at square inslot, and passes through connecting bolt interconnect between mount pad and the sliding seat, the lower surface of sliding seat and the upper surface of electro-magnet in contact with each other, the upper surface welding of sliding seat has the panel, the slide opening has been seted up to the equidistance on the sliding seat, the one end welding of movable rod has the slider, slider slidable mounting is in the slide opening, and the slider passes through the inner wall bottom elastic connection of spring and square groove.

Preferably, the electromagnet is provided with a power line, and the power line is arranged in the mounting seat.

Preferably, a spring is placed in the sliding hole, the bottom end of the spring is in contact with the bottom end of the inner wall of the square groove, and the top end of the spring is welded on the lower surface of the sliding block.

Preferably, one end of the movable rod, which is far away from the sliding block, is glued with a rubber contact, and the heights of the rubber contacts are on the same horizontal plane.

Preferably, the bottom plate and the mounting seat are both provided with a sewage draining hole, and the sewage draining hole is communicated with the sliding hole.

Preferably, the number of the mounting nails is four, and the positions of the four mounting nails are distributed in a rectangular array relative to the base plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. the tool clamp for wire cutting capable of quickly limiting disclosed by the utility model can be fixed at a specified position through the mounting nail in the using process, then a special-shaped workpiece to be processed is placed on the panel, then the external power supply is connected to enable the electromagnet to work, the panel carries a strong magnetic effect through magnetic conduction, the workpiece is attracted by magnetic force to move downwards, so that the workpiece is fixed on the panel, the workpiece presses the movable rod to enable the movable rod to move downwards in the downward moving process of the workpiece, the movable rod presses the spring in the downward moving process, so that the spring generates elasticity, under the action of the elastic force of the spring, the rubber contacts at the top end of the movable rod respectively abut against the uneven outer wall of the special-shaped workpiece, the expansion amount of each movable rod is inconsistent, and the contact surface area between the contact and the workpiece is increased through the mutually independent design among a plurality of rubber contacts, under the condition of multipoint stress, the workpiece can be effectively prevented from deviating, the special-shaped workpiece can be clamped and fixed conveniently in the process of online cutting, and the use requirements of personnel are met.

Drawings

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

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

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

fig. 4 is a schematic view of the mounting structure of the movable bar of the present invention.

In the figure: 1. a base plate; 2. a mounting seat; 3. a square groove; 4. installing a nail; 5. a power line; 6. a connecting bolt; 7. a panel; 8. a movable seat; 9. a rubber contact; 10. a movable rod; 11. an electromagnet; 12. a slider; 13. a spring; 14. and (4) a slide hole.

Detailed Description

The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides a can be fast spacing frock clamp for wire-electrode cutting, includes mount pad 2, panel 7, sliding seat 8, movable rod 10 and electro-magnet 11, and the lower skin weld of mount pad 2 has bottom plate 1, and the activity is pegged graft on bottom plate 1 and is had installation nail 4, and installation nail 4 totally four, and the position of four installation nails 4 is the rectangular array for bottom plate 1 and distributes, can fix the device in assigned position department through installation nail 4.

Square groove 3 has been seted up to the upper surface intermediate position department of mount pad 2, electro-magnet 11 is installed to the upper surface avris of mount pad 2, the lower extreme activity of sliding seat 8 is pegged graft in square groove 3, and through connecting bolt 6 interconnect between mount pad 2 and the sliding seat 8, the lower surface of sliding seat 8 and the upper surface of electro-magnet 11 contact each other, the last skin weld of sliding seat 8 has panel 7, the special-shaped work piece that will treat processing is shelved on panel 7, be equipped with power cord 5 on electro-magnet 11, power cord 5 arranges in mount pad 2, at this moment connect external power and make electro-magnet 11 work, thereby make panel 7 carry strong magnetic effect through the conduction of magnetic force, at this moment the work piece receives the attraction of magnetic force and moves down, thereby fix the work piece on panel 7.

It should be noted that the structure of the electromagnet 11 is the existing mature technology, and the working principle and the internal structure thereof are known to those skilled in the art, and the present invention only utilizes the functions thereof and does not improve the internal structure thereof, so detailed description is not repeated herein, and those skilled in the art can optionally select and match the electromagnet according to the needs or convenience thereof.

Slide opening 14 has been seted up equidistantly on movable seat 8, the one end welding of movable rod 10 has slider 12, slider 12 slidable mounting is in slide opening 14, and slider 12 passes through spring 13 and the inner wall bottom elastic connection of square groove 3, spring 13 has been placed in the slide opening 14, the bottom of spring 13 and the inner wall bottom in square groove 3 contact each other, the top welding of spring 13 is at the lower surface of slider 12, in-process that moves down at the work piece, work piece oppression movable rod 10, make movable rod 10 move down, movable rod 10 oppresses spring 13 at the in-process that moves down, thereby make spring 13 produce elasticity, the bottom plate 1, the blowoff hole has all been seted up on mount pad 2, and communicate each other between blowoff and the slide opening 14.

The one end veneer that movable rod 10 deviates from slider 12 has rubber contact 9, and rubber contact 9 highly is in on the same horizontal plane, under spring 13 spring action, the rubber contact 9 on movable rod 10 top supports respectively at the uneven outer wall of special-shaped workpiece, make the flexible volume of each movable rod 10 inconsistent, through the design of mutual independence between a plurality of rubber contacts 9, increase the contact surface area of contact and work piece, under the condition of multiple spot atress, can effectually prevent that the work piece from producing the skew, in the wire-electrode cutting process, be convenient for carry out the centre gripping to special-shaped workpiece and fix, satisfy personnel's user demand.

The working principle is as follows: the tool clamp for wire cutting capable of quickly limiting disclosed by the utility model can be fixed at a specified position through the mounting nail 4 in the using process, then a special-shaped workpiece to be processed is placed on the panel 7, at the moment, an external power supply is connected to enable the electromagnet 11 to work, the panel 7 carries a strong magnetic effect through the conduction of magnetic force, at the moment, the workpiece is attracted by the magnetic force to move downwards, so that the workpiece is fixed on the panel 7, in the moving-downwards process of the workpiece, the workpiece presses the movable rod 10 to enable the movable rod 10 to move downwards, the movable rod 10 presses the spring 13 in the moving-downwards process, so that the spring 13 generates elasticity, under the elastic force action of the spring 13, the rubber contacts 9 at the top end of the movable rod 10 respectively abut against the uneven outer wall of the special-shaped workpiece, the expansion amounts of the movable rods 10 are inconsistent, and through the mutually independent design among the plurality of rubber contacts 9, the contact surface area of the contact and the workpiece is increased, and the workpiece can be effectively prevented from deviating under the condition of multipoint stress.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a but quick spacing frock clamp for wire-electrode cutting, includes mount pad (2), panel (7), sliding seat (8), movable rod (10) and electro-magnet (11), its characterized in that: the lower surface of the mounting seat (2) is welded with a bottom plate (1), a mounting nail (4) is movably inserted on the bottom plate (1), a square groove (3) is arranged in the middle of the upper surface of the mounting seat (2), an electromagnet (11) is arranged on the side of the upper surface of the mounting seat (2), the lower end of the movable seat (8) is movably inserted in the square groove (3), the mounting seat (2) and the movable seat (8) are connected with each other through a connecting bolt (6), the lower surface of the movable seat (8) is contacted with the upper surface of the electromagnet (11), the upper surface of the movable seat (8) is welded with a panel (7), the movable seat (8) is equidistantly provided with slide holes (14), one end of the movable rod (10) is welded with a sliding block (12), the sliding block (12) is installed in a sliding hole (14) in a sliding way, and the sliding block (12) is elastically connected with the bottom end of the inner wall of the square groove (3) through a spring (13).

2. The tool clamp capable of limiting rapidly for linear cutting according to claim 1, wherein the tool clamp comprises: the electromagnet (11) is provided with a power line (5), and the power line (5) is arranged in the mounting seat (2).

3. The tool clamp capable of limiting rapidly for linear cutting according to claim 1, wherein the tool clamp comprises: a spring (13) is placed in the sliding hole (14), the bottom end of the spring (13) is in contact with the bottom end of the inner wall of the square groove (3), and the top end of the spring (13) is welded to the lower surface of the sliding block (12).

4. The tool clamp capable of limiting rapidly for linear cutting according to claim 1, wherein the tool clamp comprises: one end of the movable rod (10) departing from the sliding block (12) is glued with a rubber contact (9), and the heights of the rubber contacts (9) are on the same horizontal plane.

5. The tool clamp capable of limiting rapidly for linear cutting according to claim 1, wherein the tool clamp comprises: the bottom plate (1) and the mounting seat (2) are both provided with sewage draining holes, and the sewage draining holes are communicated with the sliding holes (14).

6. The tool clamp capable of limiting rapidly for linear cutting according to claim 1, wherein the tool clamp comprises: the number of the mounting nails (4) is four, and the positions of the four mounting nails (4) are distributed in a rectangular array relative to the bottom plate (1).