CN215658292U

CN215658292U - Wire electrode clamping and positioning device of linear cutting machine

Info

Publication number: CN215658292U
Application number: CN202122237479.9U
Authority: CN
Inventors: 吴青龙; 李思
Original assignee: Kunshan Hengzhide Precision Mould Co ltd
Current assignee: Kunshan Hengzhide Precision Mould Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-28
Anticipated expiration: 2031-09-16

Abstract

The utility model provides a wire electrode clamping and positioning device of a linear cutting machine, and relates to the technical field of linear cutting machines. Including the processing platform, processing bench top fixedly connected with stand, stand one side swing joint has the cantilever, the second spout has been seted up to the cantilever bottom. This wire cut electrical discharge machining bed wire electrode presss from both sides tight positioner is through rotating the screw rod, the screw rod drives the slide to the position removal that is close to the location clamp plate, the slide drives a plurality of push rods to the position removal that is close to wire electrode relay seat until with wire electrode relay seat both sides laminating to the clamping state after can, fix a position wire electrode relay seat and wire electrode body and also press from both sides the stability concurrent operation that tight fixed effect had guaranteed wire electrode relay seat under the centre gripping of two tight pieces of clamp simultaneously and more convenient and fast, the cracked phenomenon of wire electrode that probably appears can change fast and save time guarantees the normal of processing and improves production efficiency.

Description

Wire electrode clamping and positioning device of linear cutting machine

Technical Field

The utility model relates to a clamping and positioning device, in particular to a wire electrode clamping and positioning device of a linear cutting machine, and belongs to the technical field of linear cutting machines.

Background

The wire cutting machine uses a moving metal wire as a tool electrode, and pulse current is passed between the metal wire and a workpiece to cut the workpiece by the erosion action of pulse discharge. Wire-electrode wires are indispensable and important machining tools in wire-electrode cutting machines, so that the wire-electrode wires are clamped and positioned before the wire-electrode cutting machines machine workpieces to ensure normal machining.

The traditional wire electrode clamping and positioning device for the wire electrode of the linear cutting machine tool is too complex in positioning and clamping operation of the wire electrode, the wire electrode passes through two wire electrode relay seats to tighten and fix the wire electrode, and then the wire electrode relay seats are fixed on a cantilever to achieve the effect of clamping and fixing, and the mode is inconvenient to replace and greatly wastes the processing time to influence the processing efficiency under the condition that the wire electrode is extremely easy to break in the processing process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the problems, and provides a wire clamping and positioning device of a linear cutting machine, so as to solve the problems that in the prior art, the positioning and clamping operation is too complicated, the wire electrode is tightened and fixed by penetrating the wire electrode through two wire electrode relay seats, and then the wire electrode relay seats are fixed on a cantilever to achieve the effect of clamping and fixing, and the mode is inconvenient to quickly replace and greatly wastes the processing time and influences the processing efficiency under the condition that the wire electrode is easy to break in the processing process.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the wire electrode clamping and positioning device of the wire cutting machine comprises a machining table, wherein a stand column is fixedly connected to the top of the machining table, a cantilever is movably connected to one side of the stand column, a second sliding groove is formed in the bottom of the cantilever, a sliding block is movably connected to the inside of the second sliding groove, a wire electrode relay seat is fixedly connected to the bottom of the sliding block, a positioning clamping plate is arranged on the outer side of the wire electrode relay seat, the positioning clamping plate is fixedly connected to the bottom of the cantilever, and a clamping assembly is arranged inside the positioning clamping plate.

Preferably, clamping component includes two mounts, two mount fixed connection respectively in location clamp plate both sides, two threaded hole is all seted up to mount one side, and through clamping component's setting, the wire cut electrical discharge machining bed can carry out quick clamping location operation to the wire electrode before the processing in order to guarantee can change the normal clear of assurance processing fast after the broken string situation appears in the wire electrode in the course of working.

Preferably, two third chutes are formed in two sides of the inner wall of the fixing frame, sliding plates are movably connected inside the third chutes, and the third chutes can be guaranteed to flexibly slide inside the third chutes under the condition that the sliding plates are extruded and pushed by the rotating screw rods.

Preferably, slide one side swing joint has the screw rod, screw rod and screw hole threaded connection, a plurality of push rods of slide opposite side fixedly connected with, it is a plurality of the push rod outside all is equipped with the spacing ring, can play spacing effect to the spring body through setting up of a plurality of spacing rings, guarantees that the spacing ring can push away the spring body and produce the deformation power when the push rod removes to spring spacing inslot portion to dismantle wire electrode relay seat in convenient for.

Preferably, spring spacing grooves have all been seted up to positioning and clamping plate both sides, the through-hole has been seted up to spring spacing groove one side, through the setting of spring spacing groove and through-hole, can guarantee that the push rod can normally pass the through-hole and drive and press from both sides tight piece and carry out the tight operation of clamp to electrode silk relay seat to the spring body spacing while.

Preferably, spacing ring one side is equipped with the spring body, the spring body cover is located the push rod outside and is located the spring spacing inslot portion, the push rod runs through inside spring spacing groove and through-hole, the tight piece of push rod one end fixedly connected with clamp, through the setting of a plurality of push rods and through-hole, when rotating the screw rod and driving the slide and move to the position that is close to the location clamp plate, thereby can push the slide under the effect of push rod and press from both sides tightly the electrode wire relay seat and reach the stability of pressing from both sides tight fixed effect assurance electrode wire relay seat.

Preferably, first spout has been seted up to stand one side, wire electrode relay seat bottom fixedly connected with wire electrode body, thereby the setting through first spout can be when processing the part of co-altitude nimble adjustment cantilever until suitable height has improved its practicality and all can process to the part of co-altitude not.

The utility model provides a wire electrode clamping and positioning device of a linear cutting machine, which has the following beneficial effects:

1. this wire cut electrical discharge machining bed wire electrode presss from both sides tight positioner is through rotating the screw rod, the screw rod drives the slide to the position removal that is close to the location clamp plate, the slide drives a plurality of push rods to the position removal that is close to wire electrode relay seat and can until a plurality of push rods promote press from both sides tight piece and wire electrode relay seat both sides laminating behind the clamping state, fix a position wire electrode relay seat and wire electrode body and also press from both sides the stability of pressing from both sides tight fixed effect to it under the centre gripping of two tight pieces and guaranteed wire electrode relay seat and operate convenient and fast more simultaneously, the cracked phenomenon of wire electrode that probably appears can change fast in the course of working and guarantee the normal clear improvement production efficiency of processing when saving time.

2. This wire cut electrical discharge machining bed electrode silk presss from both sides tight positioner slide one side swing joint has the screw rod, screw rod and screw hole threaded connection, a plurality of push rods of slide opposite side fixedly connected with, a plurality of push rod outsides all overlap and are equipped with the spacing ring, can play spacing effect to the spring body through setting up of a plurality of spacing rings, guarantee that the spacing ring can push the spring body and produce the deformation power when the push rod moves to spring spacing inslot portion to dismantle wire electrode relay seat.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the cantilever according to the present invention;

FIG. 3 is a schematic view of the connection structure of the positioning and clamping plate of the present invention;

FIG. 4 is a partial structural sectional view of the positioning clamping plate of the present invention.

In the figure: 1. a processing table; 2. a column; 3. a first chute; 4. a cantilever; 5. a second chute; 6. a slider; 7. a wire electrode body; 8. positioning the clamping plate; 9. a fixed mount; 10. a third chute; 11. a slide plate; 12. a threaded hole; 13. a screw; 14. a push rod; 15. a limiting ring; 16. a spring limiting groove; 17. a spring body; 18. a clamping block; 19. a wire electrode relay seat; 20. and a through hole.

Detailed Description

The embodiment of the utility model provides a wire electrode clamping and positioning device of a linear cutting machine.

Referring to fig. 1, 2, 3 and 4, the device comprises a processing table 1, wherein an upright post 2 is fixedly connected to the top of the processing table 1, a first chute 3 is formed in one side of the upright post 2, a wire electrode relay seat 19 is fixedly connected to the bottom of a wire electrode body 7, a cantilever 4 is movably connected to one side of the upright post 2, a second chute 5 is formed in the bottom of the cantilever 4, a slide block 6 is movably connected to the inside of the second chute 5, a wire electrode relay seat 19 is fixedly connected to the bottom of the slide block 6, a positioning clamping plate 8 is arranged on the outer side of the wire electrode relay seat 19, the positioning clamping plate 8 is fixedly connected to the bottom of the cantilever 4, a clamping assembly is arranged inside the positioning clamping plate 8, the clamping assembly comprises two fixing frames 9, the two fixing frames 9 are respectively and fixedly connected to two sides of the positioning clamping plate 8, threaded holes 12 are formed in one side of the two fixing frames 9, third chutes 10 are formed in two sides of the inner walls of the two fixing frames 9, and a sliding plate 11 is movably connected to the inside of the

third chute

10, 11 one side swing joint of slide has screw rod 13,

screw rod

13 and 12 threaded connection of screw hole, 11 opposite side fixedly connected with a plurality of push rods 14 of slide, the outside of a plurality of push rods 14 all is equipped with

spacing ring

15, 15 one sides of spacing ring are equipped with spring body 17, the spring body 17 cover is located the push rod 14 outside and is located inside the spring spacing groove 16, push rod 14 runs through inside spring spacing groove 16 and through-

hole

20, 14 one end fixedly connected with of push rod presss from both sides tight piece 18.

Specifically, before machining of the wire electrode cutting machine, after the wire electrode body 7 to be fixed is determined to be of a proper length, the wire electrode body 7 is fixed between two wire electrode relay seats 19, the position of the slide block 6 fixed to the top of the wire electrode relay seat 19 is flexibly adjusted through the wire electrode relay seat 19 at the top, the slide block 6 is connected with the second chute 5 in a sliding mode, the wire electrode relay seat 19 slides into the second chute 5 at the bottom of the cantilever 4 to perform initial positioning operation, the wire electrode relay seat 19 still moves in the second chute 5 at the moment, through rotating the screw 13, one end of the screw 13 is movably connected with the slide plate 11, the screw 13 drives the slide plate 11 to move towards the position close to the positioning clamping plate 8 at the moment, under the action of the third chute 10 and the sliding connection condition of the slide plate 11 and the third chute 10, the slide plate 11 drives the push rods 14 to move towards the position close to the wire electrode relay seat 19 until the push rods 14 push the clamping blocks 18 to be attached to two sides of the wire electrode relay seat 19 The electrode wire relay seat 19 and the electrode wire body 7 can be positioned and clamped and fixed under the clamping of the two clamping blocks 18 at the moment after the clamping state, so that the stability of the electrode wire relay seat 19 is guaranteed, the operation is convenient and rapid, the phenomenon of electrode wire breakage possibly occurring in the machining process can be changed rapidly, the time is saved, and the normal machining is guaranteed, and the production efficiency is improved.

Referring to fig. 2, 3 and 4 again, one side of the sliding plate 11 is movably connected with a screw 13, the screw 13 is in threaded connection with the threaded hole 12, the other side of the sliding plate 11 is fixedly connected with a plurality of push rods 14, the outer sides of the push rods 14 are respectively sleeved with a limiting ring 15, the spring body 17 can be limited by the limiting rings 15, and the limiting rings 15 can push the spring body 17 to generate deformation force when the push rods 14 move towards the inside of the spring limiting grooves 16, so that the electrode wire relay seat 19 can be detached conveniently.

Referring to fig. 3 and 4 again, the two sides of the positioning and clamping plate 8 are both provided with a spring limiting groove 16, one side of the spring limiting groove 16 is provided with a through hole 20, and the arrangement of the spring limiting groove 16 and the through hole 20 can ensure that the push rod 14 can normally pass through the through hole 20 to drive the clamping block 18 to clamp the wire electrode relay socket 19 while limiting the position of the spring body 17.

The working principle is as follows: through rotating screw 13, screw 13 drives slide 11 and moves to the position that is close to location clamp plate 8, slide 11 drives a plurality of push rods 14 and moves to the position that is close to wire electrode relay seat 19 until a plurality of push rods 14 promote press from both sides tight piece 18 and wire electrode relay seat 19 both sides laminating to the clamping state after can, fix a position wire electrode relay seat 19 and wire electrode body 7 and also press from both sides the effect of pressing from both sides tight fixed to it under the centre gripping of two tight pieces 18 and guaranteed the stability concurrent operation of wire electrode relay seat 19 more convenient and fast, the cracked phenomenon of wire electrode that probably appears can be changed fast and time-saving and guarantee the normal of processing and improve production efficiency.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Wire cut electrical discharge machining bed wire clamp positioner, including processing platform (1), its characterized in that: processing platform (1) top fixedly connected with stand (2), stand (2) one side swing joint has cantilever (4), second spout (5) have been seted up to cantilever (4) bottom, the inside swing joint of second spout (5) has slider (6), slider (6) bottom fixedly connected with wire electrode relay seat (19), the wire electrode relay seat (19) outside is equipped with location clamp plate (8), location clamp plate (8) fixed connection is in cantilever (4) bottom, the inside clamping component that is equipped with of location clamp plate (8).

2. The wire clamping and positioning device of the wire cutting machine according to claim 1, wherein: the clamping assembly comprises two fixing frames (9), the two fixing frames (9) are respectively and fixedly connected to two sides of the positioning clamping plate (8), and threaded holes (12) are formed in one side of each fixing frame (9).

3. The wire clamping and positioning device of the wire cutting machine according to claim 2, wherein: two third chutes (10) are respectively formed in two sides of the inner wall of the fixing frame (9), and sliding plates (11) are movably connected inside the third chutes (10).

4. The wire clamping and positioning device of the wire cutting machine according to claim 3, wherein: slide (11) one side swing joint has screw rod (13), screw rod (13) and screw hole (12) threaded connection, slide (11) opposite side fixedly connected with a plurality of push rods (14), it is a plurality of push rod (14) outside all is overlapped and is equipped with spacing ring (15).

5. The wire clamping and positioning device of the wire cutting machine according to claim 1, wherein: spring limiting grooves (16) are formed in the two sides of the positioning and clamping plate (8), and through holes (20) are formed in one sides of the spring limiting grooves (16).

6. The wire clamping and positioning device of the wire cutting machine according to claim 4, wherein: limiting ring (15) one side is equipped with spring body (17), push rod (14) outside is located and inside spring spacing groove (16) is located in spring body (17) cover, inside push rod (14) run through in spring spacing groove (16) and through-hole (20), push rod (14) one end fixedly connected with presss from both sides tight piece (18).

7. The wire clamping and positioning device of the wire cutting machine according to claim 1, wherein: first spout (3) have been seted up to stand (2) one side, wire electrode relay seat (19) bottom fixedly connected with wire electrode body (7).