CN217494790U

CN217494790U - Multi-cutter trimming tool clamp of wire cutting machine

Info

Publication number: CN217494790U
Application number: CN202123417400.7U
Authority: CN
Inventors: 孔小莉
Original assignee: Suzhou Baoma Numerical Control Equipment Co Ltd
Current assignee: Suzhou Baoma Numerical Control Equipment Co Ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-09-27
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to a frock clamp is maintained to wire cutting machine multitool, it is used for the fixed part of treating to be repaired, it has the location reference surface to treat to repair the part, it includes fixing base, a plurality of locating just towards locating piece that the front side extends on the fixing base leading flank, wear to locate just can be towards the gliding correction block of front side, be used for driving on the fixing base trailing flank the correction block extrusion thereby treat on the locating piece and maintain the part and make all treat the coplane extrusion mechanism of location reference surface of repairing the part. The extrusion rod is extruded and pushed, all the correcting blocks are driven to move forwards at one time, the aim of correcting and positioning at one time is achieved, and the efficiency of clamping parts to be repaired is greatly improved.

Description

Multi-cutter finishing tool clamp of wire cutting machine

Technical Field

The utility model relates to a machining equipment field, in particular to frock clamp is maintained to wire cut electrical discharge machining multitool.

Background

Wire cut electrical discharge machining need fix a position a plurality of parts when once only cutting is maintained a plurality of parts, and current locate mode is fixed one by one usually, perhaps adopts the comparatively smooth correcting plate of handheld terminal surface to directly push away the part of fixing of awaiting the location, need hard the correcting plate of withstanding after confirming the alignment, and it is fixed to adopt the set screw will wait to process the part simultaneously, and not only the operation is very inconvenient, leads to the skew once more of part moreover in fixed process easily.

Disclosure of Invention

The utility model aims at providing a frock clamp is maintained to wire cut electrical discharge machining multitool that once only fixes a position a plurality of parts and can guarantee that the part can not take place the secondary skew at the locking in-process.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a wire cutting machine multitool repaiies frock clamp, its is used for fixing the part of waiting to repair, the part of waiting to repair has the location reference surface, and it includes the fixing base, a plurality of locate on the fixing base front side and towards the locating piece that the front side extends, wear to locate on the fixing base rear flank and can towards the gliding correction block of front side, be used for driving the correction block extrusion thereby all the part of waiting to repair's location reference surface coplane extrusion mechanism on the locating piece.

Preferably, a correction hole is formed in the fixed seat above each positioning block, each correction block is provided with a flat correction surface, the correction blocks are arranged in the correction holes in a penetrating mode, and the correction surfaces face the positioning reference surface of the part to be trimmed.

Preferably, the extrusion mechanism comprises an installation block fixed on the rear side surface of the fixed seat, an extrusion rod connected with the lower end part of the installation block in a rotating manner, an extrusion block connected with the extrusion rod in a rotating manner, and the front side surface of the extrusion block is attached to the rear side surface of the correction block.

Preferably, a guide post is arranged on the front side surface of the extrusion block, a guide hole with the diameter larger than that of the guide post is formed in the rear side surface of the correction block, and the guide post is inserted into the guide hole.

Preferably, the positioning block is provided with a positioning column, and at least part of the positioning column is positioned on the upper end face of the positioning block.

Preferably, the positioning column exceeds an upper end face of a part on the upper end face of the positioning block, a locking hole is formed in the upper end face of the part, the multi-cutter trimming tool fixture of the wire cutting machine further comprises a positioning screw, and the lower end of the positioning screw penetrates through the part to be trimmed and is fixedly connected with the positioning column in a threaded mode, and a nut of the positioning screw is pressed on the upper end face of the part to be trimmed.

Preferably, the positioning column penetrates into the positioning block from the lower part of the positioning block.

Optimized, be equipped with the hole of stepping down on the extrusion stem, the rear end portion of extrusion piece rotate connect in on the extrusion stem and be located the hole of stepping down.

Preferably, the rotating shafts of all the extrusion rods and the mounting blocks are the same rotating shaft.

The beneficial effects of the utility model reside in that: the extrusion rod is extruded and pushed, all the correcting blocks are driven to move forwards at one time, the aim of correcting and positioning at one time is achieved, and the efficiency of clamping parts to be repaired is greatly improved.

Drawings

FIG. 1 is a schematic structural view of the extrusion block of the present invention when not extruded;

FIG. 2 is a schematic structural view of the extrusion block of the present invention during extrusion;

fig. 3 is a cross-sectional view of the extrusion block of the present invention when not extruded.

Detailed Description

The invention is described in detail below with reference to the embodiments shown in the drawings:

as shown in fig. 1 to 3, the multi-tool trimming fixture of the wire cutting machine is used for fixing a part 0 to be trimmed, and the part 0 to be trimmed has a positioning reference surface.

The fixture comprises a fixing seat 1, a plurality of positioning blocks 2 which are arranged on the front side face of the fixing seat 1 and extend towards the front side, a correction block 3 which is arranged on the rear side face of the fixing seat 1 in a penetrating manner and can slide towards the front side, and an extrusion mechanism which is used for driving the correction block 3 to extrude the parts 0 to be trimmed on the positioning blocks 2 so as to enable the positioning reference surfaces of all the parts 0 to be trimmed to be coplanar. The fixing seat 1 is provided with a correction hole 11 above each positioning block 2, the correction block 3 is provided with a flat correction surface, the correction block 3 is arranged in the correction hole 11 in a penetrating manner, and the correction surface faces the positioning reference surface of the part 0 to be trimmed.

The extrusion mechanism comprises an installation block 4 fixed on the rear side surface of the fixed seat 1, an extrusion rod 5 with the lower end part rotatably connected on the installation block 4, an extrusion block 6 rotatably connected on the extrusion rod 5, and the front side surface of the extrusion block 6 is attached to the rear side surface of the correction block 3. The front side surface of the extrusion block 6 is provided with a guide post 61, the rear side surface of the correction block 3 is provided with a guide hole 31 with the diameter larger than that of the guide post 61, so that the guide post 61 can be prevented from being separated from the guide hole 31 by preventing the release interference, and the guide post 61 is inserted into the guide hole 31. The extrusion rod 5 is provided with a yielding hole 51, and the rear end part of the extrusion block 6 is rotatably connected to the extrusion rod 5 and is positioned in the yielding hole 51. All the extrusion blocks 6 and the rotating shafts 7 of the extrusion rods 5 are the same rotating shaft 7, and the installation blocks 4 are provided with avoidance grooves which do not interfere with the rotating shafts 7.

The positioning block 2 is provided with a positioning column 8, and the positioning column 8 is at least partially positioned on the upper end surface of the positioning block 2. The upper end face of the part, exceeding the upper end face of the positioning block 2, of the positioning column 8 is provided with a locking hole 81, the multi-cutter trimming tool clamp of the wire cutting machine further comprises a positioning screw 9, the lower end of the positioning screw 9 penetrates through the part 0 to be trimmed and is fixedly connected with the positioning column 8 in a threaded mode, and a nut of the positioning screw is pressed on the upper end face of the part 0 to be trimmed. The positioning column 8 penetrates into the positioning block 2 from the lower part of the positioning block 2.

The working principle of the utility model is as follows: the method comprises the steps of firstly installing a part to be trimmed, then enabling the part to be trimmed to rotate on a positioning column, then manually pushing an extrusion rod (any one of the extrusion rods can push the most middle extrusion rod), driving all extrusion blocks to move forwards through a rotating shaft by the extrusion rod, further pushing a correction block to extend out of a correction hole, adjusting a reference surface to a correct position along with the correction surface after the correction surface is contacted with the reference surface, and then screwing a positioning screw to fix the part to be trimmed.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a frock clamp is maintained to wire cutting machine multitool, its is used for fixing the part of treating to repair, treat that the part of repairing has the location reference surface, its characterized in that: the fixture comprises a fixing seat, a plurality of positioning blocks arranged on the front side face of the fixing seat and extending towards the front side, a correcting block which is arranged on the rear side face of the fixing seat in a penetrating mode and can slide towards the front side, and an extrusion mechanism used for driving the correcting block to extrude parts to be trimmed on the positioning blocks so that the positioning reference surfaces of all the parts to be trimmed are coplanar.

2. The multi-blade trimming tooling clamp of the wire cutting machine according to claim 1, characterized in that: the correcting block is provided with a flat correcting surface, penetrates through the correcting hole, and the correcting surface faces to the positioning reference surface of the part to be finished.

3. The multi-cutter dressing tooling fixture of a wire cutting machine according to claim 1, characterized in that: the extrusion mechanism comprises an installation block fixed on the rear side face of the fixed seat, an extrusion rod with the lower end part rotatably connected to the installation block, an extrusion block rotatably connected to the extrusion rod, and a front side face of the extrusion block attached to the rear side face of the correction block.

4. The multi-cutter dressing tooling fixture of the wire cutting machine according to claim 3, characterized in that: the front side surface of the extrusion block is provided with a guide post, the rear side surface of the correction block is provided with a guide hole with the diameter larger than that of the guide post, and the guide post is inserted in the guide hole.

5. The multi-blade trimming tooling clamp of the wire cutting machine according to claim 1, characterized in that: the positioning block is provided with a positioning column, and at least part of the positioning column is positioned on the upper end face of the positioning block.

6. The multi-cutter dressing tooling fixture of the wire cutting machine according to claim 5, characterized in that: the positioning column exceeds the upper end face of the part on the upper end face of the positioning block, a locking hole is formed in the upper end face of the part, the multi-cutter trimming tool fixture of the wire cutting machine further comprises a positioning screw, the lower end of the positioning screw penetrates through the part to be trimmed and is fixedly connected with the positioning column in a threaded mode, and a nut of the positioning screw is pressed on the upper end face of the part to be trimmed.

7. The multi-cutter dressing tooling fixture of the wire cutting machine according to claim 5, characterized in that: the positioning column penetrates into the positioning block from the lower part of the positioning block.

8. The multi-cutter dressing tooling fixture of the wire cutting machine according to claim 3, characterized in that: the extrusion device is characterized in that a yielding hole is formed in the extrusion rod, and the rear end part of the extrusion block is rotatably connected to the extrusion rod and located in the yielding hole.

9. The multi-cutter dressing tooling fixture of the wire cutting machine according to claim 3, characterized in that: and the rotating shafts of the extrusion rods and the mounting blocks are the same rotating shaft.