CN214867818U

CN214867818U - Wire head is walked in wire-electrode cutting slowly convenient to installation

Info

Publication number: CN214867818U
Application number: CN202120561638.8U
Authority: CN
Inventors: 胡建平; 吴望胜; 田锋
Original assignee: Wuhan Xinbotai Technology Co ltd
Current assignee: Wuhan Xinbotai Technology Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-11-26
Anticipated expiration: 2031-03-19

Abstract

The utility model provides a walk silk thread cutting and walk first convenient to installation slowly belongs to and walks a technical field slowly. The slow-speed wire cutting feed head convenient to mount comprises a feed head body and a supporting and clamping mechanism. The outer side of the top of the screw head body is provided with an external thread, the supporting and clamping mechanism comprises a connecting seat, a hydraulic oil cylinder, a movable box, an electric push rod and a clamping plate, a through hole is formed in the connecting seat, the top of the screw head body is fixedly connected with the through hole through the external thread, the top of the screw head body is communicated with the through hole, the hydraulic oil cylinder is fixedly connected with two sides of the bottom in the connecting seat, the output end of the hydraulic oil cylinder is fixedly connected with one side of the movable box, and the top of the electric push rod is fixedly connected with the top wall in the movable box. The utility model discloses have clamping function, conveniently carry out the centre gripping to the anomalous work piece of shape, can keep the work piece fixed, improved and walked the first cutting accuracy nature of silk.

Description

Wire head is walked in wire-electrode cutting slowly convenient to installation

Technical Field

The utility model relates to a walk a technical field slowly, particularly, relate to a silk thread cutting walks first convenient to installation slowly.

Background

The slow-speed wire is a kind of numerically controlled machine tool which uses continuously moving fine metal wire (called electrode wire, generally copper wire) as electrode to make pulse spark discharge to workpiece to produce high temperature above 6000 deg.C, remove metal and cut into workpiece. The principle of slow wire-moving machining is that a gap exists between a wire electrode and a workpiece, and metal is removed by continuous discharge.

At present, most of the slow-walking wire cutting heads do not have a clamping function, when the slow-walking wire cutting heads meet workpieces with irregular shapes, the workpieces cannot be kept fixed, difficulty is brought to the cutting of the slow-walking wire cutting heads, and therefore the cutting accuracy of the slow-walking wire cutting heads is reduced.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a walk silk thread cutting and walk first convenient to installation slowly aims at improving most and walks silk thread cutting and walks that the first does not have clamping function slowly, runs into the anomalous work piece of shape, can not keep the work piece fixed, brings the difficulty for walking the first cutting of silk to the problem of walking first cutting accuracy nature has been reduced.

The utility model discloses a realize like this:

the utility model provides a walk silk thread cutting and walk first convenient to installation slowly, including walking the silk head body and supporting fixture.

And an external thread is arranged on the outer side of the top of the filament moving head body.

The supporting and clamping mechanism comprises a connecting seat, a hydraulic oil cylinder, a moving box, an electric push rod and a clamping plate, a through hole is formed in the connecting seat, the top of the screw head body is fixedly connected with the through hole through threads, the top of the screw head body is communicated with the through hole, the hydraulic oil cylinder is fixedly connected to two sides of the bottom in the connecting seat, the output end of the hydraulic oil cylinder is fixedly connected with one side of the moving box, the top of the electric push rod is fixedly connected to the top wall in the moving box, and the top of the clamping plate is fixedly connected with the output end of the electric push rod.

In an embodiment of the present invention, the bottom end of the filament moving head body is provided with a guide block, and the guide block is a conical arrangement.

In an embodiment of the present invention, the connecting seat includes a connecting plate and a seat body, the connecting plate bottom surface and the seat body top surface are fixedly connected, the seat body bottom and the thread running head body are connected by a thread.

In an embodiment of the present invention, the empty slot is disposed on both sides of the bottom of the seat body, and the movable box is located in the empty slot.

The utility model discloses an in an embodiment, the first connecting block of hydraulic cylinder output fixedly connected with, first connecting block with removal case one side fixed connection.

In an embodiment of the present invention, the connecting plate is provided with a bolt on both sides of the top surface.

The utility model discloses an in one embodiment, electric putter output end fixedly connected with second connecting block, second connecting block bottom surface with splint top surface fixed connection.

In an embodiment of the present invention, a protection pad is disposed on one side of the splint opposite to the splint, and the protection pad is fixed on one side of the splint.

In an embodiment of the present invention, the bottom of the movable box is an opening.

In an embodiment of the present invention, the top of the mobile box is provided with a T-shaped slider, and the T-shaped slider is slidably connected to the inner wall of the seat body.

The utility model has the advantages that: the utility model discloses a silk thread cutting walks the end of a thread convenient to installation that above-mentioned design obtained, during the use, according to the work piece size, opens hydraulic cylinder and promotes the removal case and make the electric putter bottom towards the work piece outside, then opens electric putter and promote splint and move down, is located the work piece both sides when splint, opens hydraulic cylinder and pulls back the removal case and make splint centre gripping work piece. The utility model discloses have clamping function, conveniently carry out the centre gripping to the anomalous work piece of shape, can keep the work piece fixed, improved and walked the first cutting accuracy nature of silk.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of an overall structure of a slow-wire cutting feed head convenient to mount according to an embodiment of the present invention;

fig. 2 is a schematic view of an overall cross-sectional structure of a slow-speed wire cutting feed head convenient to mount according to an embodiment of the present invention;

fig. 3 is a schematic view of a clamping structure for a slow wire cutting feed head convenient to mount according to an embodiment of the present invention;

fig. 4 is a partial structural schematic view of a slow wire cutting and feeding head supporting and clamping mechanism convenient to mount according to an embodiment of the present invention.

In the figure: 100-a filament running head body; 110-external threads; 120-a guide block; 200-supporting the clamping mechanism; 210-a connecting seat; 211-a through hole; 212-a seat body; 213-a connecting plate; 2131-bolt; 2121-empty groove; 220-a hydraulic oil cylinder; 221-a first connection block; 230-a mobile bin; 231-T type slider; 240-electric push rod; 241-a second connecting block; 250-a splint; 251-protective pad.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-4, the present invention provides a technical solution: a slow-wire-feed cutting feed head convenient to mount comprises a feed head body 100 and a supporting and clamping mechanism 200.

Referring to fig. 1, 2 and 3, the outer side of the top of the tap body 100 is provided with an external thread 110, the external thread 110 is provided to facilitate the removal and installation of the tap body 100, so as to facilitate replacement, the bottom end of the tap body 100 is provided with a guide block 120, the guide block 120 is conical, and the guide block 120 is conical to facilitate the penetration of a metal wire.

Referring to fig. 1, 2, 3 and 4, the supporting and clamping mechanism 200 includes a connecting seat 210, a hydraulic cylinder 220, a movable box 230, an electric push rod 240 and a clamp plate 250, the connecting seat 210 is provided with a through hole 211 therein, the top of the screw head 100 is fixedly connected with the through hole 211 through the external thread 110, the top of the screw head 100 is communicated with the through hole 211, the through hole 211 is provided for a space for a metal wire to penetrate, the connecting seat 210 includes a connecting plate 213 and a seat body 212, the bottom surface of the connecting plate 213 is fixedly connected with the top surface of the seat body 212, two sides of the top surface of the connecting plate 213 are provided with bolts 2131, the bolts 2131 are provided to facilitate the fixing of the screw head and the slow-moving wire, the bottom of the seat body 212 is connected with the screw head 100 through a thread, two sides of the bottom of the seat body 212 are provided with empty slots 2121, the empty slots 2121 are provided to facilitate the movable box 230 to be accommodated, so as to reduce the occupied space, the movable box 230 is located in the empty slots 2121, the hydraulic cylinder 220 is fixedly connected to two sides of the bottom of the connecting seat 210, the output end of the hydraulic oil cylinder 220 is fixedly connected with one side of the movable box 230, the output end of the hydraulic oil cylinder 220 is fixedly connected with a first connecting block 221, the first connecting block 221 is fixedly connected with one side of the movable box 230, the bottom of the movable box 230 is provided with an opening, the first connecting block 221 is arranged to increase the connecting area of the output end of the hydraulic oil cylinder 220 and the movable box 230, the top of the movable box 230 is provided with a T-shaped sliding block 231, the T-shaped sliding block 231 is slidably connected with the inner wall of the seat body 212, the T-shaped sliding block 231 is arranged to improve the movement stability of the movable box 230, the top of the electric push rod 240 is fixedly connected with the inner top wall of the movable box 230, the top of the clamping plate 250 is fixedly connected with the output end of the electric push rod 240, the output end of the electric push rod 240 is fixedly connected with a second connecting block 241, the bottom surface of the second connecting block 241 is fixedly connected with the top surface of the clamping plate 250, one side, which is opposite to the clamping plate 250 is provided with a protection pad 251, and the protection pad 251 is arranged to prevent the clamping plate 250 from damaging a workpiece when being clamped.

Specifically, this be convenient for installation walk the theory of operation of silk head slowly with silk thread cutting: when the clamping device is used, according to the size of a workpiece, the hydraulic oil cylinder 220 is opened to push the movable box 230 to enable the bottom end of the electric push rod 240 to face the outer side of the workpiece, then the electric push rod 240 is opened to push the clamping plate 250 to move downwards, and when the clamping plate 250 is located on two sides of the workpiece, the hydraulic oil cylinder 220 is opened to pull back the movable box 230 to enable the clamping plate 250 to clamp the workpiece. The utility model discloses have clamping function, conveniently carry out the centre gripping to the anomalous work piece of shape, can keep the work piece fixed, improved and walked the first cutting accuracy nature of silk.

It should be noted that the specific model specifications of the hydraulic cylinder 220 and the electric push rod 240 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply and the principle of the hydraulic ram 220 and the electric push rod 240 are clear to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A wire head for slow wire cutting convenient to install is characterized by comprising

The outer side of the top of the filament traveling head body (100) is provided with an external thread (110);

support fixture (200), support fixture (200) including connecting seat (210), hydraulic cylinder (220), movable box (230), electric putter (240) and splint (250), through-hole (211) have been seted up to connecting seat (210) inside, walk tap body (100) top through external screw thread (110) through-hole (211) screw thread fixed connection, walk tap body (100) top with through-hole (211) intercommunication, hydraulic cylinder (220) fixed connection in bottom both sides in connecting seat (210), hydraulic cylinder (220) output with movable box (230) one side fixed connection, electric putter (240) top fixed connection in top wall in movable box (230), splint (250) top and electric putter (240) output fixed connection.

2. An easy-to-install slow-wire-cutting feed head according to claim 1, characterized in that the bottom end of the feed head body (100) is provided with a guide block (120), and the guide block (120) is conical.

3. The slow wire cutting feed head convenient to mount according to claim 1, wherein the connecting base (210) comprises a connecting plate (213) and a base body (212), the bottom surface of the connecting plate (213) is fixedly connected with the top surface of the base body (212), and the bottom of the base body (212) is in threaded connection with the feed head body (100).

4. The slow wire cutting running head convenient to mount according to claim 3, wherein two sides of the bottom of the seat body (212) are provided with empty grooves (2121), and the moving box (230) is located in the empty grooves (2121).

5. An easy-to-install slow wire cutting feed head according to claim 1, wherein a first connecting block (221) is fixedly connected to the output end of the hydraulic oil cylinder (220), and the first connecting block (221) is fixedly connected to one side of the movable box (230).

6. An easy-to-install slow wire cutting threading head according to claim 3, characterized in that the top side of the connection plate (213) is provided with bolts (2131) on both sides.

7. An easy-to-install slow-wire cutting feed head according to claim 1, wherein the output end of the electric push rod (240) is fixedly connected with a second connecting block (241), and the bottom surface of the second connecting block (241) is fixedly connected with the top surface of the clamping plate (250).

8. An easy-to-install slow wire cutting feed head according to claim 1, characterized in that a protective pad (251) is arranged on the opposite side of the clamping plate (250), said protective pad (251) being fixed to the clamping plate (250).

9. An easy-to-install slow-running thread cutting threading head according to claim 1, characterized in that the bottom of the moving box (230) is provided with an opening.

10. An easy-to-install slow-speed wire cutting feed head according to claim 3, wherein a T-shaped slider (231) is arranged at the top of the moving box (230), and the T-shaped slider (231) is slidably connected with the inner wall of the seat body (212).